U.S. patent application number 12/937466 was filed with the patent office on 2012-07-05 for carryable unit body for forming a foundation of a house, a foundation of a house and a method for forming a complete foundation of a house.
This patent application is currently assigned to ITEC CORPORATION. Invention is credited to Goshi Suzuki.
Application Number | 20120167503 12/937466 |
Document ID | / |
Family ID | 43795692 |
Filed Date | 2012-07-05 |
United States Patent
Application |
20120167503 |
Kind Code |
A1 |
Suzuki; Goshi |
July 5, 2012 |
CARRYABLE UNIT BODY FOR FORMING A FOUNDATION OF A HOUSE, A
FOUNDATION OF A HOUSE AND A METHOD FOR FORMING A COMPLETE
FOUNDATION OF A HOUSE
Abstract
The object of the present invention is to provide high quality
of an unit body for forming a foundation of a house, the foundation
forming operation of which can be carried out within a short period
without being disturbed by the climates or the temperatures, as
well as with extremely precision even by highly limited number of
workers who do not have high level of experienced technology, and
further, the present invention can also provide the unit body,
which can reduce the construction costs including the transporting
costs as well as can provide a highly qualified foundation of a
house having anti-earth quake characteristic and high durability
thereof. The present invention is a carryable unit body 1 for
forming a foundation of a house which comprising a first and a
second wall like plate members 2, 3, both of which mutually being
oppositely arranged in parallelism with each other, a main lateral
reinforcing rod 7, arranged between the first and the second wall
like plate members, in a direction being parallel to the
longitudinal direction of the wall like plate members, a plurality
of the main vertical reinforcing rods 8, being arranged between the
first and the second wall like plate members, in a direction being
parallel to the vertical direction of the wall like plate member,
and being connected to the reinforcing rod 7, and further, each one
of the first and second wall like plate members is provided with at
least one grooved portion 10 in a direction parallel to the
longitudinal direction L of the wall like plate member, the grooved
portion of which having a concaved configuration.
Inventors: |
Suzuki; Goshi;
(Shizuoka-shi, JP) |
Assignee: |
ITEC CORPORATION
Shizuoka-shi, Shizuoka
JP
AS ENGINEERING CO., LTD.
Shizuoka-shi, Shizuoka
JP
|
Family ID: |
43795692 |
Appl. No.: |
12/937466 |
Filed: |
June 29, 2010 |
PCT Filed: |
June 29, 2010 |
PCT NO: |
PCT/JP2010/061365 |
371 Date: |
October 12, 2010 |
Current U.S.
Class: |
52/292 ; 52/426;
52/742.14 |
Current CPC
Class: |
E02D 27/01 20130101;
E02D 27/00 20130101 |
Class at
Publication: |
52/292 ; 52/426;
52/742.14 |
International
Class: |
E02D 27/32 20060101
E02D027/32; E04G 21/02 20060101 E04G021/02; E02D 27/00 20060101
E02D027/00 |
Foreign Application Data
Date |
Code |
Application Number |
Sep 25, 2009 |
JP |
2009-239802 |
Apr 8, 2010 |
JP |
2010-089511 |
Claims
1. A carryable unit body for forming a foundation of a house which
comprises: a first wall like plate member and a second wall like
plate member, each being made of a hardened material and each
having a predetermined longitudinal length, and both mutually being
oppositely arranged in parallelism with each other with a
predetermined space interposed therebetween; a plurality of spacer
members having a predetermined longitudinal length and each being
fixedly arranged in an inside space formed between said first and
second wall like plate members in a bridge-building manner in order
to make said space formed between said first and second wall like
plate members at a predetermined value, and which are arranged in a
direction being parallel to the longitudinal direction of said
first and second wall like plate members with a predetermined
interval; at least one main lateral reinforcing rod, which is
arranged in said inside space formed between said first and second
wall like plate members in a direction being parallel to the
longitudinal direction of said first and second wall like plate
members; a plurality of the main vertical reinforcing rods, which
are arranged in said inside space formed between said first and
second wall like plate members in a direction being parallel to the
vertical direction of said first and second wall like plate members
and being adjacently arranged with each other in a direction being
parallel to said longitudinal direction of said first and second
wall like plate members and each being fixedly engaged with said
main lateral reinforcing rod; and an engaging member which fixedly
engages at least one of said main lateral reinforcing rods and said
main vertical reinforcing rods at said spacer member with each
other, and further wherein a free end portion of said main vertical
reinforcing rod which is projected below a lower edge portion of
said wall like plate member of at least one of said first and
second wall like plate members, being bent so that at least one
part of said free end portion thereof projected below said lower
edge portion of said wall like plate member, is extended outwardly
from said lower edge portion of said wall like plate member beyond
said wall like plate member with a predetermined angle to said wall
like plate member.
2. A carryable unit body for forming a foundation of a house which
comprises: a first wall like plate member and a second wall like
plate member, each being made of a hardened material and each
having a predetermined longitudinal length, and both mutually being
oppositely arranged in parallelism with each other with a
predetermined space interposed therebetween; a plurality of spacer
members having a predetermined longitudinal length and each being
fixedly arranged in an inside space formed between said first and
second wall like plate members in a bridge-building manner in order
to make said space formed between said first and second wall like
plate members at a predetermined value, and which are arranged in a
direction being parallel to the longitudinal direction of said
first and second wall like plate members with a predetermined
interval; at least one main lateral reinforcing rod, which is
arranged in said inside space formed between said first and second
wall like plate members in a direction being parallel to the
longitudinal direction of said first and second wall like plate
members; a plurality of the main vertical reinforcing rods which
are arranged in said inside space formed between said first and
second wall like plate members in a direction being parallel to the
vertical direction of said first and second wall like plate members
and being adjacently arranged with each other in a direction being
parallel to said longitudinal direction of said first and second
wall like plate members and each being fixedly engaged with said
main lateral reinforcing rod; and an engaging member which fixedly
engages at least one of said main lateral reinforcing rods and said
main vertical reinforcing rods at said spacer member with each
other, and further wherein each one of said first and second wall
like plate members, is provided with at least one grooved portion
arranged on said first and second wall like plate members in a
direction parallel to said longitudinal direction of said
respective wall like plate member, said grooved portion of which
having a concaved configuration concaved from an external surface
of said wall like plate member to a back surface thereof, and
further wherein, a free end portion of said main vertical
reinforcing rod which is projected below a lower edge portion of
said wall like plate member of at least one of said first and
second wall like plate members, being bent so that at least one
part of said free end portion thereof projected below said lower
edge portion of said wall like plate member, is extended outwardly
from said lower edge portion of said wall like plate member beyond
said wall like plate member with a predetermined angle to said wall
like plate member.
3. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein a bended wall portion is
provided on at least one of the longitudinal end portions of one of
said first and second wall like plate members and which being bent
at a predetermined angle with reference to a surface of said wall
like plate member.
4. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein a bended wall portion is
provided on at least one portion of one of said first and second
wall like plate members and which being bent at a predetermined
angle with reference to a surface of said wall like plate
member.
5. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein a connection member is provided
on at least one portion of an end edge portion of said bended wall
portion or an end edge portion of said wall like plate member of
one unit body for forming a foundation of a house, which enabling
mutually to fixedly connect said end edge portion thereof to a
corresponding end edge portion of said bended portion or to a
corresponding end edge portion of said wall like plate member of
said wall like plate member of the another unit body for forming a
foundation of a house, adjacently arranged to said one unit body
for forming a foundation of a house.
6. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, a bended upper edge portion is
provided on an upper edge portion formed in a longitudinal
direction of each one of said first and second wall like plate
members and which is bent in a direction to which both of said
first and second wall like plate members being opposed to each
other at a predetermined angle with reference to said external
surface of said wall like plate members.
7. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, a supporting edge portion is
provided at a lower edge portion formed in the longitudinal
direction of either one of said first and second wall like plate
members, and which is bent at a right angle with reference to said
external surface of said wall like plate member so as to be
extended outwardly from said wall like plate member.
8. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, a plurality of the top spacers
are provided on said upper edge portion formed in the longitudinal
direction of either one of said first and second wall like plate
members, and each one of said top spacers being fixedly arranged in
order to make a space formed between both of said upper edge
portions at a predetermined value, in a direction being parallel to
the longitudinal direction of said wall like plate members.
9. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, an anchor-bolt is fixedly
secured in a space formed between said first and second wall like
plate members, to either one of the members selected from a group
consisting said top spacer, said spacer, said main lateral
reinforcing rod and said main vertical reinforcing rod, utilizing a
suitable attaching member.
10. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, a vertical length of said first
wall like plate member is different from that of the second wall
like plate member.
11. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, a longitudinal length of said
first wall like plate member is different from that of the second
wall like plate member.
12. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, among said free end portions of
a plurality of said main vertical reinforcing rods and each of
which being bent at a predetermined angle with reference to a
center axis of said respective main vertical reinforcing rod so as
to be extended outwardly from said lower edge portion of said wall
like plate member of at least one of said first and second wall
like plate member, said free end portion of said main vertical
reinforcing rod which is arranged at a position in the vicinity of
said end portion of said wall like plate member in the longitudinal
direction thereof, is extended outwardly from said external surface
of said wall like plate member at an angle with reference to said
external surface of said wall like plate member, said angle of
which being different from the angle at which said free end portion
of said main vertical reinforcing rod which being arranged at a
position being different from the above-mentioned position, is
extended from said external surface of said wall like plate member,
with reference to said external surface of said wall like plate
member.
13. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein, at least a part of said
respective end edge portion in a first unit body for forming a
foundation of a house, is provided with a coupling member which can
mutually couple said part of the respective end edge portion in
said first unit body for forming a foundation of a house with the
corresponding end edge portion of a second unit body for forming a
foundation of a house, when said first and said second unit bodies
for forming a foundation of a house are attached to each other.
14. A carryable unit body for forming a foundation of a house
according to claim 13, wherein, said first and second unit bodies
for forming a foundation of a houses are configured so that each
one of the end edge portions of both of the unit bodies for forming
a foundation of a house are mutually and adjacently arranged with
each other and wherein the assembling configuration of said second
unit body for forming a foundation of a house may be the same
assembling configuration as that of said first unit body for
forming a foundation of a house or may be a different assembling
configuration as that of said first unit body for forming a
foundation of a house.
15. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein said hardened material which
consisting said wall like plate member is a steel plate made of a
metallic plate with rust generation preventing effect.
16. A carryable unit body for forming a foundation of a house
according to claim 1 or 2, wherein said anchor bolts which
projecting upwardly from an upper edge surface of said first and
second wall like plate members, are arranged between said first and
second wall like plate members and being arranged in the
longitudinal direction of said wall like plate members with a
predetermined interval, and wherein said anchor bolts being secured
with a suitable fastener member between said first and second wall
like plate members.
17. A foundation of a house wherein said foundation thereof
comprising concrete and said unit bodies for forming a foundation
of a house as defined by claim 1 or 2, further wherein said unit
body for forming a foundation of a house and said concrete are
integrated with each other.
18. A complete foundation of a house wherein said complete
foundation of a house is formed by a plurality number of said
foundations of a houses as defined by claim 17, which being
mutually connected to each other and wherein said complete
foundation of a house comprising a plurality of the external
peripheral foundation portions each consisting of the linear parts
of said foundation of a house and the corner parts of said
foundation of a house, and a plurality of the inner foundation
portions which being arranged inside of said external peripheral
portion, and further wherein said inner foundation portions are
mutually connected with each other or connected with said external
peripheral foundation portion with showing suitable configurations,
and further wherein at at least a portion of a corner section or a
cross-section thereof which is formed by said inner foundation
portions of said complete foundation of a house being mutually
connected to each other or by said external peripheral foundation
portions of said complete foundation of a house being mutually
connected to each other, or by said inner foundation portion and
said external peripheral foundation portion being mutually
connected to each other, with a predetermined angle, an enlarged
connecting portion is provided.
19. A method for forming a complete foundation of a house, wherein
said method comprising the steps of; producing a group of unit
bodies for forming a foundation of a house as defined by claim 1 or
2, each of which having a respective assembling configuration being
different from each other and corresponding to the respective
portion of said complete unit body for forming a foundation of a
house, and which is obtained from the predetermined design
information of said complete unit body for forming a foundation of
a house, in a factory; transferring said plurality of unit bodies
for forming a foundation of a house produced in said factory to the
house constructing site; in said house constructing site, in
accordance with said designing information of said complete unit
body for forming a foundation of a house, arranging each one of
said transferred plurality of unit bodies for forming a foundation
of a house, on a predetermined position, respectively so as to be
mutually connected with each other, and wherein said each one of
said unit bodies for forming a foundation of a house is
respectively placed on a surface of a leveling concrete formed on a
leveling ballast arranged on a predetermined surface of a portion
of the earth on which said complete foundation of a house is ready
to be arranged; combining the connecting end edge portions of each
one of said unit bodies for forming a foundation of a house, each
being mutually and adjacently arranged with each other, with a
coupling member; connecting the main lateral reinforcing rods
provided in the first unit body for forming a foundation of a house
with that of the second unit body for forming a foundation of a
house which being adjacently arranged to said first unit body for
forming a foundation of a house, with a connecting member; engaging
at least a part of a free end portion of a main vertical
reinforcing rod used in said unit body for forming a foundation of
a house and which is extended externally from a lower edge portion
of a wall like plate member with a part of the reinforcing rods
forming a slab-like grid of the reinforcing rods which reinforces
the base concrete formed inside of the external peripheral
foundation portion of said complete foundation of a house;
injecting concrete into a space formed inside of the respective
unit body for forming a foundation of a house; and curing said
concrete.
Description
FIELD OF INVENTION
[0001] The present invention relates to a carryable unit body for
forming a foundation of a house, a foundation of a house and a
method for forming a complete foundation of a house,
BACK GROUND OF THE INVENTION
[0002] Conventionally, as a general method adopted for forming such
foundation of a house, the following method, for example, has been
used heretofore; such as for a part of an external peripheral
foundation of a house in the completed foundation of the house, a
pit excavation which is a groove having a predetermined depth from
a surface of the earth , predetermined width and predetermined
longitudinal length is excavated, first, and then the broken stones
are arranged on a bottom surface of said pit excavation so as to
complete a base for the foundation, thereafter the leveling
concrete is fed on a surface of the broken stones followed by
setting a predetermined molding having a configuration being either
one of a continuous footing formation and a mat foundation
formation over the surface of this leveling concrete and further
the necessary reinforcing rods are assembled inside of the molding,
while for a part of internal foundation of a house which is formed
inside of the external peripheral foundation of a house and used
for each one of the compartments, the leveling concrete is supplied
at a predetermined portion of the surface of the base which is set
at a level higher than the surface of the bottom of the pit
excavation but lower than the level of the earth, and thereafter, a
predetermined molding having either one of the continuous footing
formation and the mat foundation formation is set thereon, with
assembling the necessary reinforced rods inside the molding so as
to complete the a foundation of a house.
[0003] And thereafter, concrete is supplied into the molding and
after when the concrete has been cured, the moldings are resolved
followed by the moldings are transferred.
[0004] However, in this conventional house foundation forming
method, all of the works or the operations performed in each one of
the above-mentioned steps are carried out at the house constructing
site and accordingly, a lots of number of the workers are needed
and further it has been required a lots of times for selecting the
moldings and for setting the moldings.
[0005] And further in the conventional method, the operation for
cutting and bending the reinforcing rods and the operation for
arranging and coupling the reinforcing rods with each other in a
precised position inside of the molding also require the precision
operations.
[0006] For the sake of these situations, the precision work for
these operations are required and at the same time, highly
necessity to hire the highly experienced workers exists as well as
a long ranged working times and man-powers are required the
construction cost for forming the foundation of house has been
increased due to the additional problems of the construction term
being prolonged or being delayed.
[0007] Further, in the conventional method, after the curing of the
concrete has been completed, it is required to resolve over all the
molding and to take them out from the construction site and thus
this conventional method causes a generation of an industrial dusts
and the increment of the further working time including the
transferring operation as well as the increment of construction
costs.
[0008] On the other hand, in the conventional method, there is a
problem in that if when there would exist an incorrect setting
operation in setting a position of the anchor bolts for fixing a
base beam to the foundation of house, the construction works for
forming the foundation for housing, per se should be repeated from
the starting point.
[0009] In order to overcome these problems, for example, a
technology in that a molding is used as it is for a part of the
molding without resolving it after the concrete has been cured is
shown in Japanese Unexamined Patent Publication No. 8-144293
(Patent Document 1) (JPP' 8-144293) or JPP' 2002-121748 (Patent
Document 2).
[0010] In these prior art references, a pre-formed 2 wall like
plate members are oppositely arranged to each other inside a pit
excavation in a house constructing site and then concrete is
injected into this molding.
[0011] On the other hand, JPP' 2005-320686 (Patent Document 3)
shows a technology in that a plurality of different kinds of
reinforcing rods units each having the respective predetermined
configuration formed in a factory, previously, and these units are
transported into a house constructing site and after these
reinforcing rods units has been assembled, the wall like plate
members used for the molding are attached to both side surface of
the reinforcing rods unit.
[0012] Further, JPP' 11-81668 (Patent Document 4) shows a
technology in that a pair of the wall like plate members and the
reinforcing rods to be arranged inside of the wall like plate
members are previously assembled to each other with a dissolvable
manner in a factory and after it is transported in the house
constructing site and concrete has been injected inside this
assembly, the wall like plate members are dissolved therefrom.
[0013] However, this prior art reference fails to show or suggest
to integrally assemble the wall like plate members and the
reinforcing rods and the wall like plate members are used as they
are after the concrete has been injected thereinto.
[0014] Further, JPP' 2002-21093 (Patent Document 5) shows a
technology in that a pair of the wall like plate members made of
foamed plastic resin and the reinforcing rods to be arranged inside
of the wall like plate members are previously assembled to each
other in a factory and after it is transported in the house
constructing site and concrete has been injected inside this
assembly, the wall like plate members made of the foamed plastic
resin are not dissolved therefrom so as to be used as they are as a
part of the foundation of house.
[0015] However, this prior art reference shows a foundation of
house based on the continuous footing and fails to show or suggest
a technology in that the reinforcing rods of a vertical portion of
the foundation of house are connected to the slab reinforcing rods
in a base in order to improve anti earth quake characteristic.
Prior Art References
[0016] Patent Document 1 JPP' 8-144293
[0017] Patent Document 2 JPP' 2002-121748
[0018] Patent Document 3 JPP' 2005-320686
[0019] Patent Document 4 JPP' 11-81668
[0020] Patent Document 5 JPP' 2002-21093
SAMARRY OF THE INVENTION
Problem to be Solved by the Invention
[0021] Accordingly, the object of the resent invention is to
resolve the above-mentioned drawbacks of the conventional method
and to provide high quality of a carryable unit body for forming a
foundation of a house, which is precisely designed and the
foundation forming operation of which can be carried out within a
short period without being disturbed by the climates or the
temperatures, as well as with extremely precision even by highly
limited number of workers who do not have high level of experienced
technology.
[0022] And further, the present invention can also provide the
carryable unit body for forming a foundation of a house, which can
reduced the construction costs including the transporting costs as
well as can provide a highly qualified foundation of a house having
anti-earth quake characteristic and high durability thereof.
Means for Resolving the Problem
[0023] In order to overcome the above-mentioned conventional
drawbacks, the present invention basically adopts the following
technical conception as shown hereunder;
[0024] Note that as the first aspect of the present invention, a
carryable unit body for forming a foundation of a house is provided
and the unit body for forming a foundation of a house comprising, a
first wall like plate member and a second wall like plate member,
each being made of a hardened material and each having a
predetermined longitudinal length, and both mutually being
oppositely arranged in parallelism with each other with a
predetermined space interposed therebetween; a plurality of spacer
members having a predetermined longitudinal length and each being
fixedly arranged in an inside space formed between the first and
second wall like plate members in a bridge-building manner in order
to make the space formed between the first and second wall like
plate members at a predetermined value, and which are arranged in a
direction being parallel to the longitudinal direction of the first
and second wall like plate members with a predetermined interval;
at least one main lateral reinforcing rod, which is arranged in the
inside space formed between the first and second wall like plate
members in a direction being parallel to the longitudinal direction
of the first and second wall like plate members; a plurality of the
main vertical reinforcing rod, which is arranged in the inside
space formed between the first and second wall like plate members
in a direction being parallel to the vertical direction of the
first and second wall like plate members and being adjacently
arranged with each other in a direction being parallel to the
longitudinal direction of the first and second wall like plate
members and each being fixedly engaged with the main lateral
reinforcing rod; and, an engaging members which fixedly engages at
least one of the main lateral reinforcing rod and the main vertical
reinforcing rod to the spacer member, and further wherein, a free
end portion of the main vertical reinforcing rod which is projected
below a lower edge portion of the wall like plate member of at
least one of the first and second wall like plate members, being
bent so that at least one part of the free end portion thereof
projected below the lower edge portion of the wall like plate
member, is extended outwardly from the lower edge portion of the
wall like plate member beyond the wall like plate member with a
predetermined angle to the wall like plate member.
[0025] As a second aspect of the present invention, it is provided
a foundation of a house which is formed by assembling a plurality
of the unit bodies for forming a foundations of a house in optional
way.
[0026] Further as a third aspect of the present invention, a method
for forming a complete foundation of a house is provided and the
method comprising the steps of; producing a group of unit bodies
for forming a foundation of a house as defined by any one of claims
1 to 16, each of which having a respective assembling configuration
being different from each other and corresponding to the respective
portion of the complete unit body for forming a foundation of a
house, obtained from the predetermined design information of the
complete unit body for forming a foundation of a house, in a
factory; transferring the plurality of unit bodies for forming a
foundation of a house produced in the factory to the house
constructing site; in the house constructing site, in accordance
with the designing information of the complete unit body for
forming a foundation of a house, arranging each one of the
transferred plurality of unit bodies for forming a foundation of a
house, on a predetermined position, respectively so as to be
mutually connected with each other, and wherein the each one of the
unit body for forming a foundation of a house is respectively
placed on a surface of a leveling concrete form on a leveling
ballast arranged on a predetermined surface of a portion of the
earth on which the complete foundation of a house is ready to be
arranged; combining the connecting end edge portions of each one of
the unit bodies for forming a foundation of a house, each being
mutually and adjacently arranged with each other, with a coupling
member; connecting the main lateral reinforcing rods provided in
the first unit body for forming a foundation of a house with that
of the second unit body for forming a foundation of a house being
adjacently arranged to the first unit body for forming a foundation
of a house, with a connecting member; engaging at least a part of a
free end portion of a main vertical reinforcing rod used in the
unit body for forming a foundation of a house and which is extended
externally from a lower edge portion of a wall like plate member
with a part of the reinforcing rods forming a slab-like grid of the
reinforcing rods which reinforces the base concrete formed inside
of the external peripheral portion of the complete foundation of a
house; injecting concrete into a space formed inside of the
respective unit body for forming a foundation of a house: and
curing the concrete.
Effect of the Invention
[0027] As the results of the unit body for forming a foundation of
a house, the complete foundation of a house and the method for
forming a complete foundation of a house, of the present invention,
having adopted the above-mentioned respectively technical
conception, they can overcome the conventional drawbacks and
provide high quality of a carryable unit body for forming a
foundation of a house, which is precisely designed and the
foundation forming operation of which can be carried out within a
short period without being disturbed by the climates or the
temperatures, as well as with extremely precision even by highly
limited number of workers who do not have high level of experienced
technology as well as can also provide the carryable unit body for
forming a foundation of a house, which can reduced the construction
costs including the transporting costs as well as can provide a
highly qualified foundation of a house having anti-earth quake
characteristic and high durability thereof. by utilizing the
following steps; such as; the steps of;
[0028] previously producing a plurality of different kinds of unit
bodies for forming a foundation of a house in a factory, by
assembling a pair of the wall like plates each serving as a molding
and the reinforcing rods arranged between the pair of the wall like
plates so as to be integrally connected with each other, fixedly,
in accordance with the predetermined designing information of the
complete unit body for forming a foundation of a house,
[0029] transferring the plurality of the carryable unit bodies for
forming a foundation of a house produced in the factory to the
house constructing site;
[0030] arranging each one of the transferred plurality of unit
bodies for forming a foundation of a house, on a surface of the
leveling concrete formed on a bottom of the pit excavation
previously set, or on a surface of the leveling concrete formed on
a base surface previously set, in accordance with the predetermined
designing information of the complete unit body for forming a
foundation of a house, with the most least number of workers;
[0031] fixedly connecting each one of the adjacently arranged unit
bodies for forming a foundation of a house to each other with
mating their respecting leveling with each other; thereafter,
injecting concrete into a space formed inside of the respective
molding formed by the unit body for forming a foundation of a
house; and
[0032] using the wall like plate members forming the moldings, is
used as a part of the foundation of a house without removing the
wall like plate members from the molding and with being used in an
integrated condition with concrete.
BRIEF EXPLANATION OF DRAWINGS
[0033] FIG. 1 (A) to FIG. 1 (D) show the respective basic
configuration of one embodiment of the unit body for forming a
foundation of a house of the present invention.
[0034] FIG. 2 (A) to FIG. 2 (C) show perspective views of the
respective configuration of one embodiment of the spacer member,
the top spacer and the angle brace plate, respectively.
[0035] FIG. 3 shows a plan view of an inside configuration of one
example of the unit body for forming a foundation of a house of the
present invention.
[0036] FIG. 4 (A) to FIG. 4 (D) show drawings illustrating a
separate embodiment of the unit body for forming a foundation of a
house of the present invention.
[0037] FIG. 5 (A) to FIG. 5 (D) show drawings illustrating
conditions of an arrangements of the main lateral reinforcing rod
and the main vertical reinforcing rod.
[0038] FIG. 6 shows a side view showing an arrangement
configuration of the unit body for forming a foundation of a house
of the present invention.
[0039] FIG. 7 (A) to FIG. 7 (C) show the configurations of one
embodiment of the unit body for forming a foundation of a house of
the present invention.
[0040] FIG. 8 (A) to FIG. 8 (D) show drawings illustrating a
separate embodiment of the unit body for forming a foundation of a
house of the present invention.
[0041] FIG. 9 (A) to FIG. 9 (D) show drawings illustrating a
further separate embodiment of the unit body for forming a
foundation of a house of the present invention.
[0042] FIG. 10 (A) to FIG. 10 (D) show drawings illustrating a
different embodiment of the unit body for forming a foundation of a
house of the present invention.
[0043] FIG. 11 (A) to FIG. 11 (D) show drawings illustrating a
further different embodiment of the unit body for forming a
foundation of a house of the present invention.
[0044] FIG. 12 (A) to FIG. 12 (D) show drawings illustrating an
another separate embodiment of the unit body for forming a
foundation of a house of the present invention.
[0045] FIG. 13 (A) to FIG. 13 (D) show drawings illustrating a
further another separate embodiment of the unit body for forming a
foundation of a house of the present invention.
[0046] FIG. 14 (A) to FIG. 14 (D) show drawings illustrating an
another different embodiment of the unit body for forming a
foundation of a house of the present invention.
[0047] FIG. 15 (A) to FIG. 15 (C) show drawings illustrating a
further another different embodiment of the unit body for forming a
foundation of a house of the present invention.
[0048] FIG. 16 (A) to FIG. 16 (D) show drawings illustrating a
different embodiment of the unit body for forming a foundation of a
house of the present invention.
[0049] FIG. 17 (A) to FIG. 17 (D) show drawings illustrating a
further different embodiment of the unit body for forming a
foundation of a house of the present invention.
[0050] FIG. 18 (A) to FIG. 18 (C) show drawings illustrating a
separate embodiment of the unit body for forming a foundation of a
house of the present invention.
[0051] FIG. 19 (A) to FIG. 19 (C) show drawings illustrating a
further separate embodiment of the unit body for forming a
foundation of a house of the present invention.
[0052] FIG. 20 shows a perspective view illustrating how to use an
angle brace.
[0053] FIG. 21 shows a plan view illustrating a configuration of a
foundation of a house of the present invention.
[0054] FIG. 23 (A) and FIG. 23 (B) show the perspective drawings
illustrating the configurations of the different embodiments of the
unit body for forming a foundation of a house of the present
invention.
[0055] FIG. 24 shows a perspective drawing illustrating the
configurations of a further different embodiment of the unit body
for forming a foundation of a house of the present invention.
[0056] FIG. 25 shows a perspective drawing illustrating the
configurations of a separate embodiment of the unit body for
forming a foundation of a house of the present invention.
[0057] FIG. 26 (A) and FIG. 26 (B) show the cross-sectional views
illustrating the configurations of the further different
embodiments of the unit body for forming a foundation of a house of
the present invention.
[0058] FIG. 27 shows a front view illustrating the configuration of
a further separate embodiment of the unit body for forming a
foundation of a house of the present invention.
[0059] FIG. 28 shows a back view illustrating the configurations of
a further different embodiment of the unit body for forming a
foundation of a house of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0060] An embodiment of the first aspect of the unit body for
forming a foundation of a house of the present invention, will be
explained hereunder with reference to the drawings.
[0061] FIG. 1 shows a configuration of one embodiment of the unit
body for forming a foundation of a house of the present
invention.
[0062] Note that, FIG. 1 shows the unit body 1 for forming a
foundation of a house comprising, a first wall like plate member 2
and a second wall like plate member 3, each being made of a
hardened material and each having a predetermined longitudinal
length, and both mutually being oppositely arranged in parallelism
with each other with a predetermined space W interposed
therebetween; a plurality of spacer members 6 having a
predetermined longitudinal length and each being fixedly arranged
in an inside spaces 4, 5, of the first and second wall like plate
members 2, 3 and formed between the first and second wall like
plate members 2, 3, in a bridge-building manner in order to make
the space formed between the first and second wall like plate
members at a predetermined value, and which are arranged in a
directions being parallel to the longitudinal direction L and being
vertical direction S of the first and second wall like plate
members 2, 3, with a predetermined interval; at least one main
lateral reinforcing rod 7, which is arranged in the inside space
formed between the first and second wall like plate members 2, 3,
in a direction being parallel to the longitudinal direction L of
the first and second wall like plate members 2, 3, a plurality of
the main vertical reinforcing rod 8, which is arranged in the
inside space formed between the first and second wall like plate
members 2, 3, in a direction S, being parallel to the vertical
direction of the first and second wall like plate members 2, 3, and
being adjacently arranged with each other in a direction being
parallel to the longitudinal direction L of the first and second
wall like plate members2, 3, and each being fixedly engaged with
the main lateral reinforcing rod 7; and, an engaging members 9
which fixedly engages at least one of the main lateral reinforcing
rod 7 and the main vertical reinforcing rod 8 to the spacer member
6, and wherein, each one of the first and second wall like plate
members 2, 3, is provided with at least one grooved portion 10
arranged on the first and second wall like plate members 2, 3 in a
direction parallel to the longitudinal direction L of the
respective wall like plate member 2, 3, the grooved portion of
which having a concaved configuration concaved from an external
surface of the wall like plate member 2 or 3 to a back surface 5
thereof, and further wherein, a free end portion 12 of the main
vertical reinforcing rod 8 which is projected below a lower edge
portion 11 of the wall like plate member of at least one of the
first and second wall like plate members 2, 3 being bent so that at
least one part 81 of the free end portion 12 thereof projected
below said lower edge portion of the wall like plate member, is
extended outwardly from the lower edge portion 11 of the wall like
plate member 2, 3 beyond the wall like plate member 2, 3 with a
predetermined angle to the wall like plate member 2, 3, and further
wherein, a plurality of the anchor bolts 14 which projecting
upwardly from an upper edge surface 20 formed by the upper end
edges portions 18 of the first and second wall like plate members
2, 3 are arranged between the first and second wall like plate
members 2, 3 and being arranged in the longitudinal direction L of
the wall like plate member 2, 3 with a predetermined interval, and
wherein the anchor bolt 14 being secured with a suitable fastener
member 24 between the first and second wall like plate members 2,
3.
[0063] Note that regarding the unit body 1 for forming a foundation
of a house of the present invention, a group of unit bodies 1 are
produced in a factory, each unit body for forming a foundation of a
house in the group having a respective assembling configuration
being different from each other and corresponding to the respective
portion of the complete unit body for forming a foundation of a
house, obtained from the predetermined design information of the
complete unit body for forming a foundation of a house, in a
factory.
[0064] Thereafter, the plurality of unit bodies 1 for forming a
foundation of a house thus produced in the factory are transferred
to the house constructing site; and then in the house constructing
site, in accordance with the designing information of the complete
unit body for forming a foundation of a house, each one of the
transferred plurality of unit bodies 1 for forming a foundation of
a house are adjacently arranged, on a predetermined position,
respectively with each other, so as to be mutually and fixedly
connected with each other.
[0065] And the lastly, concrete is injected inside space of all of
the respective unit bodies 1 for forming a foundation of a
house.
[0066] As explained above, each one of the unit body 1 for forming
a foundation of a house of the present invention, shows an
assembling unit configuration in which a pair of wall like plate
members 2, 3, and a grid like reinforcing rods 15 comprising a main
lateral reinforcing rod 7 and a main vertical reinforcing rod 8,
are integrally assembled with each other and thus since the
concrete is not provided inside of this unit body 1, the weight
thereof is very light so that it can be carried with only two
workers.
[0067] Further, each one of the unit body 1 for forming a
foundation of a house of the present invention, is not formed at
the house construction site but it is assembled in a factory.
[0068] Note that, each one of the unit bodies 1 for forming a
foundation of a house having the respective assembling
configuration corresponding to the respective portion of the
complete unit body for forming a foundation of a house, obtained
from the predetermined design information of the complete unit body
for forming a foundation of a house, in a factory.
[0069] Accordingly, in the present invention, the unit bodies 1 for
forming a foundation of a house having exact dimension about the
unit body therefor, to the dimension as designated in the
predetermined design sheet, can be accurately produced effectively
and the it is also strongly formed.
[0070] Further, since it can be carried with the least number of
the workers, construction cost for establishing a house is
remarkably reduced with comparing that of the conventional house
establishing method and further duration of the foundation for a
house is also remarkably improved.
[0071] For the sake of this, in the foundation of a house 100 of
the present invention, formed by assembling a plurality of unit
bodies 1 for forming a foundation of a house, as shown in Figs. of
the present invention, and by injecting concrete into a mold
represented by the foundation of a house 100 and by curing the
concrete, the wall like plate members 2, 3, the grid like
reinforcing rods 15 and the concrete are tightly connected with
each other so as to form an integrated body and further, since the
wall like plate members 2, 3 are continuously used as a part of the
mold of the foundation of a house 100, without removing the wall
like plate members 2, 3 from the mold, it is successfully prevented
the concrete from being cracked and being effloresced or
degraded.
[0072] And accordingly, in the present invention, the strength and
the duration of the foundation of the house can be improved
comparing with those of the conventional foundation for the house
and it is possible the foundation of the house of the present
invention can contribute to establish a house duration of which can
be 100 years.
[0073] Although, on embodiment of the basic configuration of the
unit body 1 for forming a foundation of a house of the present
invention, is, for example, shown in FIG. 1, each one of the unit
bodies 1 for forming a foundation of a house of the present
invention has the unique respective configuration to the unit body
1 corresponding to the specific portion selected from the
foundation of a house 100 as shown in FIG. 3.
[0074] On the other hand, in the unit body 1 for forming a
foundation of a house of the present invention as shown in FIG. 1,
the pair of the wall like plate members 2, 3 are the plate like
members formed with a rectangular configuration having a
predetermined longitudinal length L and a predetermined height S
and made of a suitable metallic material and, plastic material, as
well ass a composite plastic resin including high strengthen
material such as carbon fibers or the like or a material composed
with the metallic material and the plastic material and these
materials is preferably made of a hardened material.
[0075] And further, in the present invention, as these hardened
material is preferably a steel plate made of a metallic plate with
rust generation preventing characteristic or with corrosion
resistance characteristic.
[0076] The height and the longitudinal length of the wall like
plate is not restricted at a specific value but they must have the
height and the longitudinal length which are necessarily required
as the respective unit body for forming a foundation of a house,
corresponding to the specific portion selected from the foundation
of a house 100.
[0077] The basic configuration of the foundation of a house 100 of
the present invention, is not restricted to a specific
configuration and either one of the continuous footing foundation
and the mat foundation can be used but preferably, the mat
foundation is used.
[0078] Further, in the unit body1 for forming a foundation of a
house of the present invention, the first wall like plate member 2
and the second wall like plate member 3 are oppositely arranged in
parallelism with each other with a predetermined width W interposed
therebetween and both of the wall like plates 2 and 3 are also
arranged in the vertical direction.
[0079] Specifically, as shown in FIG. 2(a), the arrangement of the
wall like plate members 2, 3 is realized by fixing them with each
other utilizing a spacer 6 having a predetermined longitudinal
length 1 and a width s and a thickness t and made of the hardened
material, which is provided between the back surfaces 4 and 5 of
the wall like plate members 2 and 3, respectively with using a
suitable securing means such as a fixing means, a welding means, a
connecting means, a screw means or a bolt and nut means.
[0080] The above-mentioned space W formed between the first and the
second wall like plate members 2 and 3, is not restricted to a
specific value, but it should be determined based upon the basic
design information of the foundation for a house 100.
[0081] For example, the space W can be set at 150 mm.
[0082] It is preferable that a plurality of the spacers 6 are
arranged in the longitudinal direction and the vertical direction
of the wall like plate members 2, 3 with a suitable space
interposed therebetween.
[0083] Further, in the unit body1 for forming a foundation of a
house of the present invention, the grid like reinforcing rods 15
is inserted into the space formed between the wall like plate
members 2, 3 so as to be arranged in parallelism with the wall like
plate members.
[0084] The precise configuration and the arrangement configuration
of the grid like reinforcing rods 15, as used in the present
invention is also shown in FIG. 8, for example.
[0085] The grid like reinforcing rods 15 used in the present
invention comprises a plurality of the main lateral reinforcing
rods 7 which being arranged in parallel with a longitudinal
direction of the first and the second wall like plate members 2 and
3, and also being arranged in parallel with a vertical direction of
the wall like plate members 2 and 3, in a multi-stage
configuration, that means they are arranged in a vertical direction
with a predetermined space interposed therebetween, and a plurality
of the main vertical reinforcing rods 8 which being arranged in
parallel with a vertical direction of the first and the second wall
like plate members 2 and 3, and also being adjacently arranged in
parallel with a longitudinal direction of the first and the second
wall like plate members 2 and 3 with a predetermined space
interposed therebetween.
[0086] The number and the arrangement space of the main lateral
reinforcing rods 7 and the main vertical reinforcing rods 8
consisting of the grid like reinforcing rods 15 are not restricted
to the specific values but it should be determined based on the
basic design information of the foundation of a house 100.
[0087] Further, the main lateral reinforcing rods 7 and the main
vertical reinforcing rods 8 which forming the grid like reinforcing
rods 15 of the present invention, are arranged to each other so
that each of these rods are perpendicularly arranged to each other
substantially on the same plane to show a grid-like configuration
and each one of the crossing points formed between the respective
main lateral reinforcing rod 7 and the main vertical reinforcing
rods 8 is secured with each other by utilizing a engagement fixing
means 9 having a suitable binding function including a wire stings
or the like.
[0088] Further, it is prefer that at least one of the main lateral
reinforcing rod 7 and the main vertical reinforcing rod 8, is
fixedly connected and secured to at least a portion of the spacer 6
by utilizing a engagement fixing means 9' having a suitable binding
function including a wire stings or the like.
[0089] In a case may be, it is also prefer that both of the main
lateral reinforcing rod 7 and the main vertical reinforcing rod 8,
are fixedly connected and secured to at least a portion of the
spacer 6 by utilizing a engagement fixing means 9' having a
suitable binding function including a wire stings or the like.
[0090] Next, each one of the first and second wall like plate
members and 3, is provided with at least one grooved portion 10
arranged on the first and second wall like plate members 2 and 3 in
a direction parallel to the longitudinal direction of the
respective wall like plate member 2, 3, the grooved portion 10 of
which having a concaved configuration concaved from an external
surface 16, 17 of said wall like plate member 2, 3 to a back
surface 4, 5, thereof.
[0091] This grooved portion 10 serves to increase a connection
power applied between the wall like plate member and thee concrete
injected into the space formed between the wall like plate members
2 and 3, so as to improve a strength of the unit body 1 for forming
a foundation of a house of the present invention as well as to
serve to keep an external configuration of the unit body 1 for
forming a foundation of a house in a symmetrical configuration, by
effectively preventing the external surface of the wall like plate
members 2 and 3 from being expanded and deformed outwardly in
resisting to an expansion force of the concrete when it is
cured.
[0092] And further, this grooved portion 10 can give an
identification force to the unit body1 for forming a foundation of
a house of the present invention, by adding a design of the lateral
stripe configuration to the unit body1 for forming a foundation of
a house, comparing with the external ornament of the conventional
unit body for forming a foundation of a house.
[0093] Note that, in the present invention, since it is also
possible to give a suitable painting on the external surfaces of
the wall like plate members 2 and 3 of the unit body 1 for forming
a foundation of a house of the present invention, the unit body 1
for forming a foundation of a house of the present invention can
represent an unique ornamental external configuration which is
never seen on the conventional unit body for forming a foundation
of a house.
[0094] Further, in the present invention, by painting the unit body
1 for forming a foundation of a house of the present invention,
with a suitable color with matching the color of a wall of a house,
it is also possible to set an external configuration of a house in
a new design which is completely different from that of the
conventional house.
[0095] In the present invention, it is possible to provide a
plurality of the grooved portions 10 on the surface of the wall
like plate members 2 and 3 of the unit body 1 for forming a
foundation of a house, each being arranged in parallel with the
wall like plate members 2 and 3 with each other with a
predetermined space interposed therebetween.
[0096] The number of the grooved portions 10 formed on the surface
of the first wall like plate member 2 may be the same as that of
the second wall like plate member 3 or may be different from each
other.
[0097] The cross sectional configuration of the grooved portion 10
of the present invention is not restricted to a specific
configuration but it may be a configuration having a V-shaped
configuration, for example.
[0098] The depth and the width of an opening portion of the
V-shaped configuration can be determined optionally.
[0099] On the other hand, the grooved portion 10 may be formed in
over all length of the wall like plate members 2, 3, along the
longitudinal direction L of the wall like plate members 2, 3, and
it is also possible to form the grooved portion 10 partially or
intermittently along the longitudinal direction L thereof.
[0100] Note that the position on which the grooved portion 10 is
provided is a position being different from the position on which
the spacer 6 is arranged.
[0101] A plurality of the grooved portions 10, for example, can be
formed on the surfaces of the first and the second wall like plate
members 2, 3, in the vertical direction with a space of 120 mm to
180 mm with a cross sectional configuration being V-like
configuration and the opening portion of the V-like configuration
being 30 mm and the depth thereof being 30 mm.
[0102] Next, each one of a plurality of the main vertical
reinforcing rods 8 which consisting the grid like reinforcing rods
15 as used in the present invention, are arranged in the space
formed between the pair of the, in a vertical direction and in
parallel with the inside surfaces of each one of the wall like
plate members 2, 3.
[0103] And a top free end portion 19 of the main vertical
reinforcing rods 8 is not projected over an upper end portion 20
formed between the upper end edge portions 18 of the pair of the
first and the second wall like plate members 2, 3.
[0104] In a case may be, as shown in FIG. 1, it can be fixedly
engaged with the main lateral reinforcing rod 7 which is arranged
at the most upper portion among the plurality thereof which
consisting of the grid like reinforcing rods 15.
[0105] On the other hand, a lower free end portion 12 of the main
vertical reinforcing rod 8, which is another free end portion
thereof, is projected below a lower edge portion 11 of said wall
like plate member of at least one of the first and second wall like
plate members 2, 3, and it is bent so that at least one part of the
free end portion 12 thereof projected below the lower edge portion
11 of at least one of the wall like plate members 2, 3, and it is
extended outwardly from the lower edge portion 11 of the wall like
plate members, beyond the wall like plate member 2, 3 with a
predetermined angle to the wall like plate member 2, 3.
[0106] In one embodiment of the present invention as shown in FIG.
1, all of the lower free end portions 12 of the main vertical
reinforcing rods 8, are extended outwardly in parallel with each
other from the lower edge portion 11 of at least one of the wall
like plate members, 2, 3 beyond the wall like plate member 2, 3
with a right angle to the external surface of the wall like plate
member 2, 3.
[0107] Note that, in the present invention, an auxiliary supporting
member 21 can be provided on at least one of the lower edge portion
11 of the wall like plate member 2 or 3, and which is bent at the
lower edge portion 11thereof with approximate a right angle and
extended outwardly from the external surface of the wall like plate
member 2, 3.
[0108] The auxiliary supporting member 21 can be used as a means
for preventing the unit body 1 for forming a foundation of a house
of the present invention from being fallen down when it is arranged
on a predetermined surface of a leveling concrete as well as for
stably arranging the unit body 1 for forming a foundation of a
house horizontally.
[0109] The width of the bended portion of the auxiliary supporting
member 21 is not restricted to a specific value but it is
preferably set at 30 to 35 mm, for example.
[0110] Further, the auxiliary supporting member 21 is provided with
a plurality number of hole portions 25 through which a bolt can be
penetrated, with a predetermined space interposed therebetween, and
on the other hand the bolts having a predetermined length are
provided in the leveling concrete formed on a bottom portion of the
pit excavation or the leveling concrete formed on the earth floor
or a foundation of a house used for each one of the
compartments.
[0111] And thus, it can be possible for the unit body 1 for forming
a foundation of a house of the present invention, to be arranged on
a predetermined position on the predetermined foundation for a
house with highly accuracy and rapidly by penetrating the bolts
into the bolt penetrating hole portions 25, as provided on the
auxiliary supporting member 21 and by securing the bolts with
suitable nuts.
[0112] On the other hand, the bending angle of the lower free end
portion 12 at the lower end portion 11 of the wall like plate
member 2, 3, is preferably approximately a right angle but it is
not necessary for the bending directions of each one of the lower
free end portion 12 to be identical to each other.
[0113] For example, the bending direction of a part of the lower
free end portion 12 of the main vertical reinforcing rod 8 may be a
direction facing to an external surface of the wall like plate
member 2 while the bending direction of the rest portion of the
lower free end portion 12 of the main vertical reinforcing rod 8
may be a direction facing to an external surface of the wall like
plate member 3.
[0114] Further, the bending angle of the lower free end portion 12
of the main vertical reinforcing rod 8 with respect to the surface
of the wall like plate member 2 or 3, may not be restricted to 90
degree, a right angle, as shown in FIG. 1, as an example, the main
vertical reinforcing rod 8 can be extended downwardly from the
point in the vicinity of the lower free end portion 11 of the main
vertical reinforcing rod 8 to a bottom portion of the pit
excavation 320 and thereafter, it can be upraised with taking a
bending configuration having about V-shaped form 22, along a
tapered surface of the earth laid on the ground 321 on which a base
of the earth floor, and further it may show a configuration in that
the tip end portion thereof can be formed with a parallel portion
23 which is configured in parallelism with the surface of the earth
laid on the ground on which forms a base of the earth floor.
[0115] The parallel portion 23 as formed at the lower free end
portion 12 of the vertical reinforcing rod 8, is engaged with a
part of the reinforcing rods in a slab reinforcing rods group 150
which is arranged on a base which consisting the earth floor, with
each other.
[0116] In this embodiment, the bending direction of at least a part
of the lower free end portion 12 of the main vertical reinforcing
rod 8 may also be a direction facing to an external surface of the
wall like plate member 2 while the bending direction of the rest
portion of the lower free end portion 12 of the main vertical
reinforcing rod 8 may also be a direction facing to an external
surface of the wall like plate member 3.
[0117] Note that the unit body 1 for forming a foundation of a
house in which the lower free end portion 12 of the main vertical
reinforcing rod 8 has been bent at around a right angle, can be
used as a mold of foundation for the earth floor or a compartment
floor which is arranged inside portion of the external peripheral
foundation type mold for a house as shown in the foundation of a
house 200 represented by FIG. 3. and the unit body 1 for forming a
foundation of a house in which the lower free end portion 12 of the
main vertical reinforcing rod 8 has been bent with the V-shaped
configuration is used, for example, for the unit body 1 for forming
a foundation of a house to be arranged inside of the pit excavation
as one of the mold of the external peripheral portion of the
foundation for a house 200 as shown in FIG. 3.
[0118] Further, in the unit body 1 for forming a foundation of a
house of the preferred embodiment of the present invention, a
plurality of the anchor bolts 14 which projecting upwardly from an
upper end surface 20 formed between the upper end edge surfaces 18
of the first and second wall like plate members 2, 3 are arranged
between the first and second wall like plate members 2, 3 and being
arranged in the longitudinal direction L of the wall like plate
member 2, 3 with a predetermined interval, and the anchor bolts 14
being secured with a suitable fastener member 24 between the first
and second wall like plate members 2, 3.
[0119] For the fastener member 24 in the above-mentioned
embodiment, a top spacer 41 as explained hereunder, can be used as
the fastener member 24, for example.
[0120] Note that, the anchor bolts 14 is fixedly supported within
the first and second wall like plate members 2, 3, by a suitable
fastener member 24 with any one of the member selected from the top
spacer 41,. the spacer 6, the main lateral reinforcing rod 7 and
the main vertical reinforcing rod 8.
[0121] Next, in the unit body 1 for forming a foundation of a house
of the preferred embodiment of the present invention, on the upper
end edge portion 18 formed in the longitudinal direction of the
first and second wall like plate members 2, 3, the bent edge
portions 13 and 13' which are bent at a predetermined angle with
respect to the surface of the wall like plate members 2, 3, with
the bending directions being the ones to which both of the first
and second wall like plate members 2, 3, are oppositely facing to
each other.
[0122] In the present invention, this bending angle and a width of
the bent edge portions 13 and 13' are not restricted to a specific
value but, for example, the width of the bent edge portions 13 and
13'can be preferably set at 15 to 30 mm and the bending angle
thereof can be set at 30 to 50 degree with respect to the vertical
line and more preferably, it can be set at 45 degree.
[0123] These bent edge portions 13 and 13'can contribute to keep
the external configuration of the unit body 1 for forming a
foundation of a house of the present invention beautiful and
ornamental condition as well as keep the mold of the unit body 1
for forming a foundation of a house and the concrete injected into
this unit 1 in a strong integrated construction and to improve the
safety characteristic for works of the workers.
[0124] In addition to thereabove, in the unit body 1 for forming a
foundation of a house of the present invention, a plurality of the
top spacers 41 are arranged between the upper end edge portions 18
in the longitudinal direction of the wall like plate members 2, 3
so as to define the exact distance between the upper end edge
portions 18 of the wall like plate members 2, 3 and each of the op
spacers 41 are preferably arranged along the longitudinal direction
of he wall like plate members 2, 3 with a predetermined distance
interposed therebetween.
[0125] The top spacer 41 is arranged between the upper end edge
portions18 formed on the oppositely arranged first and second wall
like plate members 2, 3, as shown in FIG. 2(B), and they are made
of a suitable hardened material and having a predetermined length l
and a width s and a thickness t.
[0126] And these top spacers 41 are fixedly secured to the upper
end edge portions18 with the suitable securing means such ass a
welding connection means, an adhesively connection means, a vis
means or bolt and nut means.
[0127] In a case in which the bent edge portions 13 and 13'are
provided at the upper end edge portions 18 of the first and second
wall like plate members 2, 3, the bended portions 130 and 130' are
provided on both end portion of the top spacer 41 the configuration
of which being corresponding to the bent edge portions 13 and
13'.
[0128] It is preferable that a plurality of the spacers 6 are
arranged along the longitudinal direction and the vertical
direction of the wall like members with a suitable intervals
interposed therebetween.
[0129] On the other hand, one of the characteristic features of the
unit body 1 for forming a foundation of a house of the present
invention, is resides in a fact that as shown in FIG. 3, the
foundation for a house 200 of the present invention is provided
with a expanded portions 60 on the portions of folded portion such
as a corner portion of the foundation for a house 200 or a branched
portion thereof so as to improve the duration of the foundation for
a house 200 and the unti-earthquake characteristic by absorbing the
vibration and the impact.
[0130] For the sake of this, in the foundation for a house 200 of
the present invention, in order to realize such expanded portion
60, a bended wall portion 30 which is bent at a predetermined angle
with respect to the surface of the wall like member 2, 3, is
provided at a portion of the respective unit body 1 for forming a
foundation of a house of the present invention to the portion of
which the expanded portion 60 will be formed.
[0131] Note that in one embodiment of the present invention, as
shown in FIG. 4 (A), the bended wall portions 30 each of which is
bent at a predetermined angle with respect to the surface of the
wall like member 2, 3, are provided at at least one of the
longitudinal end portion 45 and 46 of at least one of the wall like
plates of the first and second wall like plate members 2 and 3.
[0132] In a different embodiment of the present invention, as shown
in FIG. 4(B), at at least a portion of at least one of the first
and the second wall like plate members 2 and 3, that means a middle
portion in the longitudinal direction of one of the wall like plate
members 2 and 3, a pair of the bended wall portions 30 and 30' each
being bent at a predetermined angle with respect to the surface of
the wall like plate member 2 or 3.
[0133] The bended wall portion 30 of the present invention
preferably made of the hardened material as the same material of
the wall like plate members 2 and 3 and the bended wall portion 30
may or may not be provided with at least one grooved portion
10.
[0134] The bending angle, a longitudinal length and a height of the
bended wall portion 30 is not restricted to a specific value but
the angle thereof may preferably be set at angle of 30 to 60 degree
and the longitudinal length thereof being set at 150 to 300 mm and
the height thereof being set at a value being identical to that of
the wall like plate members 2 and 3.
[0135] Further in the above-mentioned embodiment, the bended wall
portion 30 can be formed at the both end portions 45 and 46 located
in the longitudinal direction of the wall like plate members 2 and
3 and more over, the bended wall portion 30 can be formed at one
end portion in the longitudinal direction of both of the wall like
plate members 2 and 3 or at both of the end portions in the
longitudinal direction of both of the wall like plate members 2 and
3.
[0136] Further in the present invention, as shown in FIGS. 4(B) and
4(C), it is possible that a space portion 38 is formed in an
intermediate portion of at least one wall like plate members 2 and
3, and further a pair of the bended wall portions 30 and 30' are
provided at both end portions 39 and 39' of the pair of the wall
like plate members in a symmetrical configuration and it is also
possible that a plurality of the pair of the bended wall portions
30 and 30'are provided in the intermediate portion of at least one
wall like plate members 2 and 3.
[0137] In the present invention, as shown in FIG. 4(D), the space
portion 38 can be formed on the intermediate portion of both of the
wall like plate members 2 and 3 and at each of the end portions 39
and 39' thereof, a pair of the bended wall portions 30 and 30' are
provided, respectively, in a symmetrical configuration with each
other.
[0138] Note that, in FIG. 4, in order to simplify the explanation
about the bended wall portions 30 and 30', the group of the
reinforcing rods which are provided between the first and the
second wall like plate members 2 and 3, have been omitted so that
the first and the second, wall like plate members 2 and 3 are only
shown.
[0139] As mentioned above, each one of the unit body 1 for forming
a foundation of a house as shown in the respective embodiments is
respectively formed in a factory, based on the predetermined design
charts for the foundation for a house 200 as shown in FIG. 3, as
one example, and it is transferred to a predetermined construction
site so as to be arranged at a predetermined position.
[0140] On the other hand, in the present invention, as shown in
FIG. 5, for example, at an end edge portion 151 of the bended wall
portions 30 of one of the unit body 1 for forming a foundation of a
house or at least one portion of the end portions 45 and 46 of the
first and second wall like plate members 2 and 3, it is preferably
provided an engaging secure means 27 and 28 which can mutually and
fixedly connect the end edge portion 151 of the bended wall
portions 30 or the end portions 45 and 46 of the wall like plate
members 2 or 3, to at least a corresponding part of an end edge
portion 151 of the bended wall portions 30 or a corresponding an
end portions 45 and 46 of the wall like plate members 2 of a
separate unit body 1' being arranged adjacent to the unit body 1
for forming a foundation of a house.
[0141] And further, in the present invention, it is prefer to
provide a mutual connecting portion to mutually connect the
adjacently arranged unit bodies 1 for forming a foundation of a
house to each other, for example, a marginal area 152 can be
provided at the end portions 45 and 46 of the wall like plate
members n 2 and 3, and at the edge portion 151 of the bended wall
portion 30.
[0142] The configuration of the engaging secure means 27 and 28 is
not restricted to a specific configuration but any kinds of a
conventional engaging secure means including a bolt-nut means, a
welding means or rivet means can be used.
[0143] The configuration of the unit bodies 1 for forming a
foundation of a house of the present invention, shows a basic
configurations which can be commonly used in each one of the
plurality different kinds of the unit bodies 1 for forming a
foundation of a house which can be used in the present invention,
and since the respective unit bodies 1 for forming a foundation of
a house having the respective basic configuration, is formed in a
factory, previously, each one of the unit bodies 1 for forming a
foundation of a house is speedy and accurately produced in
accordance with the designing chart of the foundation for a
house.
[0144] And after when each one of the unit bodies 1 for forming a
foundation of a house is transferred to a house constructing site,
it is arranged to be set on a predetermined position, for example,
on the leveling concrete formed based on the design chart for the
foundation for a house and in accordance therewith.
[0145] After that, as shown in FIG. 6, the main lateral reinforcing
rods 7, in the respective each being adjacently arranged to each
other are mutually connected with each other, and the lower free
end portion 12 of the main vertical reinforcing rod 8 is mutually
connected to the reinforcing rods, forming the slab reinforcing
rods group 150 which is arranged on the earth floor or the earth
raised on the ground in a compartment region with a suitable
connecting means including a welding means, an adhesive means or a
binding means with utilizing a steel wire or the like.
[0146] And thereafter, the concrete is injected into the space
formed inside the respective with simultaneously therewith the
concrete is also injected into other portions, for example, in the
earth floor and the base foundation part for forming the
compartments each having the reinforcing rods, so that the concrete
is injected into the overall portions of the foundation for a
house.
[0147] Accordingly, each one of unit bodies 1 for forming a
foundation of a house of the present invention, has a configuration
being different a little bit from that of another unit bodies 1 for
forming a foundation of a house, respectively based on a condition
on which portion of the foundation for a house 200 the respective
unit body 1 for forming a foundation of a house is used.
[0148] For example, the unit body 1 for forming a foundation of a
house as shown in FIG. 7, shows a configuration of the unit body 1
for forming a foundation of a house (U 213) corresponding to a part
of the peripheral portion of the foundation 201 of the foundation
200 as shown in the design chart illustrated in FIG. 3, and
especially corresponding to the four sides 201 to 204 of the
peripheral portion of the foundation.
[0149] Note that, each one of the external peripheral portions of
the foundation for a house 201 to 204, as shown in FIG. 6, is
arranged respectively on the leveling concrete as formed inside the
foundation for a house and which formed on the broken stones
arranged on a bottom surface of the pit excavation 320 which has
been excavated from the surface of the earth with a predetermined
depth.
[0150] Accordingly, one of the vertical length of the wall like
plate members 2 or 3 of the unit body 1 which is arranged on the
external position of the peripheral portion of the foundation is
designed so that it becomes longer than that of the wall like plate
members 3 or 2, which is arranged internal position of the
peripheral portion of the foundation.
[0151] That is to say that in one of the embodiment of the unit
body 1 for forming a foundation of a house in the present
invention, the vertical length of the first wall like plate member
2 is mutually different from that of the second wall like plate
member 3.
[0152] A value of the difference in the vertical length of the
first and the second wall like plate members 2 and 3 is not
restricted to a specific value but it can be varied with respect to
the predetermined depth of the pit excavation and, it can be
possible, for example, that the vertical length of the first wall
like plate member 2 which is arrange in an external position of the
peripheral portion of the foundation can be set at 620 mm and the
vertical length of the second wall like plate member 3 which is
arrange in an internal position of the peripheral portion of the
foundation can be set at 350 mm.
[0153] Further, in the above-mentioned embodiment, as shown in FIG.
7, with regard to the unit bodies 1 and 1' for forming a foundation
of a house which are adjacently arranged to each other, which are
especially adjacently arranged via a corner portion or a crossing
section, the vertical length of the wall like plate members 2 or 3
which being arranged at an internal position of the peripheral
foundation for a house is preferably set at a length shorter than
that of the wall like plate members 3 or 2 which being arranged at
an external position of the peripheral foundation for a house.
[0154] Further, in the above-mentioned embodiment, the lower free
end portion 12 of the main vertical reinforcing rod 8 is upraised
along a tapered surface of the earth laid on the ground 321 and at
the most end portion 23 thereof it is configured to form a portion
in parallelism with the surface of the earth laid on the ground or
the surface of a part of the foundation for a house used for the
compartment portions so s to be connected with the slab reinforcing
rod group with a binding means.
[0155] And further in the embodiment, at both longitudinal ends
portions of the wall like plate member 3 which is arranged at the
internal position of the external peripheral portion of the
foundation for a house, the bended wall portions 30 and 30' are
provided and although it is possible that the bended wall portion
30 of the unit body 1 for forming a foundation of a house, can be
overlappingly connected to the bended wall portion 30 of the unit
body 1' adjacently arranged to the unit body 1 for forming a
foundation of a house with each other as shown in FIG. 5, via a
suitable connecting mean, it is also possible to connect the bended
wall portion 30 to the end portion45 or 46 of the wall like plate
members 2 or 3, which is provided on the adjacently arranged unit
body 1' for forming a foundation of a house.
[0156] For the sake of this, a suitable connecting margin portion
152 is provided at the end portion 151 of the bended wall portion
30 or the end portion 45 or 46 of the wall like plate member 2 or 3
as shown in FIG. 5.
[0157] An embodiment of a configuration of the unit bodies 1 and 1'
for forming a foundation of a house as forming one of the corner
portions 223 in the external peripheral portion of the foundation
used in the foundation for a house is explained with reference to
FIGS. 4, 5, 7 and 8.
[0158] Note that the corner portion 223 is formed by the unit body
U224 forming the peripheral portion 204 of the foundation for a
house and the unit body U213 forming a part of the peripheral
portion 201 of the foundation for a house.
[0159] And the unit body U213 of the foundation for a house as
shown in FIG. 7 (A), a longitudinal length of the first wall like
plate member 2 and which is located at external position of the
peripheral foundation 201 is set so as to be longer than that of
the second wall like plate member 3 which is located at internal
position of the peripheral foundation 201.
[0160] On the other hand, at the both end portions 45 and 46 of the
second wall like plate member 3, the bended wall portions 30 and
30' are provided and each one of the bended wall portions having a
predetermined width and being bent with a predetermined angle with
respect to a surface of the second wall like plate member 3.
[0161] Each one of the bended wall portions 30 and 30' can be
formed integrally with the second wall like plate member 3 or can
be formed by being connected to the second wall like plate member 3
via a suitable securing means.
[0162] On the other hand, in order to avoid the bended wall portion
30 or 30' from being overlapped with the bended wall portions 30 or
30'as used in the unit body U224, the bended wall portion 30 or 30'
is not provided in the wall like plate member in a case may be.
[0163] Note that a front view and a back side view of the external
surfaces of the first and second wall like plate members 2 and 3 as
used for the unit body U213 for forming the foundation for a house
are shown in FIGS. 7(B) and 7(C).
[0164] In this embodiment, the bended wall portions 30 and 30' may
be or may not be provided with the grooved portion 10.
[0165] For example, it is preferable that the grooved portion 10 is
not formed on the bended wall portion 30'.
[0166] Next, the specific configuration of the unit body for
forming a foundation of a house U213 which forms a part of the
external peripheral foundation 201 in the foundation for a house
200 as used in the present invention, is the one of the unit body
for forming a foundation of a house U224, as shown in FIG.
8(A).
[0167] However, the longitudinal length of the unit body for
forming a foundation of a house U213 is different from that of the
unit body for forming a foundation of a house U224.
[0168] Of course, when the longitudinal lengths of both of the unit
body for forming foundations of the houses U213 and U224 are
identical to each other, on the design chart, it is apparent that
both longitudinal lengths thereof should exactly the same to each
other.
[0169] Note that, in this embodiment, the front view of the first
and the second wall like plate members 2 and 3 are shown in FIGS.
7(B) and 7(C), respectively.
[0170] Especially, FIG. 7(B) shows the inner surface of the first
wall like plate member 2 with the main lateral reinforcing rods 7
and the main vertical reinforcing rods 8 being arranged before the
first wall like plate member 2.
[0171] Note that, in this embodiment, both of the unit body for
forming a foundation of the houses U213 and U224 are provided with
the grooved portions 10, for example, 3 grooved portions 10 are
provided on the first wall like plate 2 while 1 grooved portion 10
is provided on the second wall like plate 3.
[0172] Further note that the cross sectional configuration of the
unit body for forming a foundation of a house U213 is shown, for
example, in FIG. 7(D).
[0173] On the other hand, the configuration of the unit body for
forming a foundation of a house U224 as used in the present
invention will be explained hereunder with reference to FIG. 8.
[0174] As shown in FIG. 8, the configuration of one embodiment of
the unit body for forming a foundation of a house U224 comprises
the first wall like plate member 2 which being located external
portion of the external peripheral foundation for a house 204, and
having a longitudinal length being longer than that of the second
wall like plate member 3 and on the both end portions 45 and 46 of
the second wall like plate member 3, the bended wall portions 30
and 30' are provided.
[0175] Note that, in FIGS. 8(A) and 8(B), the arrangement
configuration of the grid-like reinforcing rods group 15 which
comprises the main lateral reinforcing rods 7 and the main vertical
reinforcing rods 8, and which is arranged in the space formed
between the first and the second wall like plate members 2 and 3,
is shown.
[0176] FIG. 8(A) shows a top plan view thereof and FIG. 8(B) shows
a front view of the grid-like reinforcing rods group 15 and the
first wall like plate member 2 being transparent through the wall
like plate member 3.
[0177] Note that FIG. 8(C) shows a front view of the wall like
plate member 3 and in which the connecting arrangement position 400
of the spacer 6, the attached portion 700 of the angle brace pieces
80, and the engagement positions 800 of the mold movement
preventing pieces 87 are shown in addition to the grooved portions
10.
[0178] The cross-sectional configuration of the unit body for
forming a foundation of a house U224 can adopt the configuration as
shown in FIG. 8(D), for example.
[0179] In this embodiment, when a bended wall portion 30' is
provided on the unit body for forming a foundation of a house U213
as shown in FIG. 7, the bended wall portions 30 and 30' of the unit
bodies adjacently arranged to each other, are connected and fixed
with each other, in an overlapping configuration.
[0180] However, in the unit body U213 as shown in FIG. 7, when the
bended wall portion 30' is not provided, the end edge portion 151
of the bended wall portion 30 formed on one of the end portion 45
of the unit body U224, is directly connected and fixed to the end
edge portion 151' of one end portion 46 of the second wall like
plate member 3 in the unit body U213, as shown in FIG. 5.
[0181] And as shown in FIG. 5, as an example, after the both unit
bodies for forming foundations of houses U224 and U213 are
adjacently arranged mutually with a right angle, one of the end
portions P15 of the first wall like plate member 2 of the unit body
for forming foundation of house U224 as shown in FIG. 5(A) and one
of the end portions P6 of the first wall like plate member 2 of the
unit body for forming foundation of house U213 as shown in FIG.
5(B) are mutually connected and fixed to each other with utilizing
a suitable connecting means and in this embodiment, the end edge
portion 152 of the bended wall portion 30 which is formed on one of
the edge portions 45 of the unit body for forming foundation of
house U224 and the one of the end portions 46 of the second wall
like plate member 3 of the unit body for forming foundation of
house U213 are connected with each other and then the several
suitable connected portions are fixedly connected with each other
with utilizing a suitable connecting means so as to form the
above-mentioned corner portion 223.
[0182] In this embodiment, it is preferable that the main lateral
reinforcing rods 7 as used in both of the unit bodies U224 and U213
are also connected with each other with utilizing a suitable
connecting means.
[0183] Further, in this embodiment, it is also preferable that a
suitable connecting margin 152 is provided on either one of the end
edge portion 151 of the first wall like plate member 2 of the unit
body U224 and the end edge portion 151 of the bended wall portion
30 which is provided on the second wall like plate member 3 of the
unit body U224
[0184] Note that when a bending angle of the corner portion shows
90 degree, the bending angle of the bended wall portions 30 and 30'
with respect to the external outer surface of the wall like plate
member is preferably set at 45 degree but this angle is not
necessarily set at 45 degree.
[0185] Note that there must be a case in which the corner angle of
the foundation should be set at an angle other than 90 degree
depending upon the configuration of a surface of the land.
[0186] In this case, it is necessary for the bending angle of the
bended wall portions 30 and 30' with reference to the external
surface of the wall like plate member to be set at an angle other
than 45 degree.
[0187] On the other hand, it is possible that one of the bended
wall portions 30 and 30' as being provided on both unit bodies U224
and U213, respectively, can be omitted.
[0188] This kind of relationship can be applied to a case in which
a separate corner portion 226 is formed on another longitudinal end
portion of the unit body for forming a foundation for a house
U224.
[0189] Note that although the separate corner portion 226 is formed
with the unit body for forming a foundation for a house U224 and a
separate unit body for forming a foundation for a house U221, the
new unit body U221 having a configuration which is reversed to that
of the of unit body U213 as shown in FIG. 7 can be used.
[0190] Next, a separate embodiment of the present invention will be
explained hereunder with reference to FIGS. 9 and 10.
[0191] In this embodiment, the configurations of the unit bodies
for forming foundations for the houses U205 and U206 which can form
a different corner portion 207 in the foundation for a house 200
are explained.
[0192] Note that in this embodiment, since the internal
configurations of both unit bodies U205 and U206 are identical to
each other and thus they are omitted from FIGS. 9 and 10 but the
configuration of the wall like plate members 2 and 3 and the
configuration of the bended wall portion 30 as well as the mutual
relationship thereof will be explained.
[0193] FIGS. 9 and 10 show one embodiment of the unit bodies U205
and U206 which are used for the base foundation part 205 and 206
each being mutually connected with each other via the corner
portion 207 on the foundation for a house 200 as shown in FIG.
3.
[0194] The unit bodies U205 and U206 which are used for the base
foundation part 205 and 206 are both unit bodies formed inside of
the external peripheral foundation for a house, and as shown in
FIG. 9(D), the vertical heights of both of the wall like plate
members 2 and 3 are identical to each other, while the lower free
end portion of the main vertical reinforcing rods 8 are bended at
the most lowest end portion 22, so as to show an approximate
V-character.
[0195] On the other hand, a longitudinal length of the first wall
like plate member 2 of the unit body U205 as shown in FIG. 9(A), is
longer than that of the second wall like plate member 3.
[0196] Note that the external configurations of the outer surfaces
of the first and the second wall like plate members 2 and 3 of the
nit body U205 as shown in FIG. 10(A) are shown in FIGS. 9(B) and
9(C), respectively.
[0197] While, a longitudinal length of the first wall like plate
member 2 of the unit body U206 as shown in FIG. 10(A), is longer
than that of the second wall like plate member 3, and at one end
portion 45 of the second wall like plate member 3.a bended wall
portion 30 having a predetermined width and bended with a
predetermined angle to a surface of the second wall like plate
member 3.
[0198] Note that, the bended wall portion 30 can be formed on the
second wall like plate member 3 integrally or can be formed thereon
by connecting the same to the second wall like plate member 3 via a
suitable fixing means.
[0199] On the other hand, the external configurations of the outer
surfaces of the first and the second wall like plate members 2 and
3 of the unit body U206 are shown in FIGS. 10(B) and 10(C),
respectively.
[0200] And, a sectional view seeing in a longitudinal direction of
the unit body U206 is shown in FIG. 10(D).
[0201] Note that, in FIGS. 9(B) and 9(C) and FIGS. 10(B) and 10(C),
an arrangement conditions of the grid-like reinforcing rods
comprising the main lateral reinforcing rods 7 and the main
vertical reinforcing rods 8 which can be observed via the wall like
plate members 2 or 3 are shown but only a part of it is shown by
omitting the rest of them.
[0202] These relationships are applied to the another associated
drawings in the present invention.
[0203] As apparent from the configurations as mentioned above, in
the present invention, the unit bodies for forming the foundations
of the houses U205 and U206 are adjacently arranged perpendicularly
with each other so as to form the corner portion 207 at the
predetermined position and then, the end portion P1 of the first
wall like plate member 2 of the unit body 205 is mutually connected
with the end portion P2 of the first wall like plate member 2 of
the unit body 206 utilizing a suitable connecting means.
[0204] And simultaneously with this, the end portion P4 of the
second wall like plate member 3 of the unit body 205 is mutually
connected with the end portion P3 of the second wall like plate
member 3 of the unit body 206 utilizing a suitable connecting
means.
[0205] Next, in a case when a joint base foundation portion 208
which is formed with the base foundation portions 206, 210 and 211
or the like of the foundation for a house 200, being mutually
interconnected perpendicularly with each other, should be formed,
for example, the unit body for forming a foundation of a house U206
as shown in FIG. 10, an unit body for forming a foundation of a
house U210 as shown in FIG. 11(A) and an unit body for forming a
foundation of a house U211 as shown in FIG. 12(A) or the like are
selectively used.
[0206] Note that, each one of the unit bodies U206, U210 and U211,
is the unit body which is arranged inside of the external
peripheral foundation portion, respectively and the cross-sectional
configuration thereof shows that the both of the vertical heights
of the first and the second wall like plate members 2 and 3 as
shown in FIG. 10(D), FIG. 11(DA) and FIG. 12(D) are identical to
each other and the lower free end portion of the main vertical
reinforcing rods 8 are bended at the most lowest end portion 22, so
as to show an approximate V-character. such that
[0207] In the unit body for forming a foundation of a house U210 as
shown in FIG. 11(A), a left side part unit portion (m) and a right
side part unit portion (n) thereof are integrally connected with
each other via the grid-like reinforcing rods group 15 which is
omitted from FIG. 11(A) and a spacer 6.
[0208] On the other hand, as the unit body U206, the unit body as
shown in FIG. 10(A) can be used as it is, while as shown in FIG.
11(A), the left side part unit portion(m) of the unit body U210 has
a configuration in that the longitudinal lengths of the first wall
like plate member 2 and the second wall like plate member 3 are
identical to each other, while one of the end portions 45 of the
first and the second wall like plate members 2, 3 of the unit body
U210 are provided with a pair of the bended wall portions 30 and
30' bended with a predetermined angle directing to the external
surfaces of the wall like plates.
[0209] And the right side part unit portion (n) of the unit body
U210, has a symmetrical configuration to that of the
above-mentioned (m).
[0210] Note that, the external configuration of the external outer
surfaces of the wall like plate members 2, 3 are shown in FIGS.
11(B) and 11(C), respectively.
[0211] In this embodiment, the grooved portion 10 is also provided
on the bended wall portions 30 and 30'.
[0212] Next, the unit body for forming a foundation of a house
U211,as a configuration as shown in FIG. 12(A), it is designed that
the longitudinal length of the first wall like plate member 2 of
the unit body 211 is identical to that of the second wall like
plate member 3 of the unit 211, and the external configuration of
the wall like plate members 2, 3 of the unit body U211 are shown in
FIGS. 12(A) and 12(B), respectively.
[0213] On the other hand, when the perpendicular-type joint base
foundation portion 208 is formed, the respective end portion P10
and P11 of the pair of bended wall portions 30 and 30' of the unit
body for forming a foundation of a house U210 as shown in FIG.
11(A), are mutually connected to the respective end portion P20 and
P21 of the end edge portion of the wall like plate member of the
unit body U206 as shown in FIG. 10(A), on which no bended wall
portion 30 is provided.
[0214] While, the respective the end portions P68 and P69 of the
wall like plate member in the unit body for forming a foundation of
a house U211 as shown in FIG. 12(A),are mutually connected to the
respective end portion P12 and P13 as shown in FIG. 11(A) of the
another bended wall portion 30 and 30' of the unit body U210 as
shown in FIG. 11(A), so that the final joint base foundation
portion 208 is completed.
[0215] Next, an example of a specific configuration of the unit
body for forming a foundation of a house, when a base foundation
212 in the foundation for a house 200 is formed, will be explained
hereunder.
[0216] As shown in FIG. 13, in the unit body U212, the longitudinal
length of the first wall like plate member 2, which is located on a
side on which the wall like plate member never be connected to the
unit bodies U205 and U210, is set at the same as that of the wall
like plate member 3 which is located on a side on which the wall
like plate member is connected to the unit bodies U205 and
U210.
[0217] And further, on the first wall like plate member 2, although
no open portion 38 and no bended wall portion is provided, on the
second wall like plate member 3, two open portions 38(A) and 38(B)
are provided and wherein at both end edge portions 39 and 39' of
both of the open portions 38(A) and 38(B), there are provided with
the bended wall portions 30 and 30' each being bended outwardly
therefrom to an external surface direction with a predetermined
angle each of which being opposite to each other so as to form an
angled configuration.
[0218] Note that, a cross-sectional configuration of the unit body
212 is shown in FIG. 13(D).
[0219] And to the first open portion 38A of the unit body U212, one
end portion of the wall like plate member used in the unit body 205
as shown in FIG. 9(A) is connected, while, to the second open
portion 38B of the unit body U212, one end portion of the wall like
plate member of the unit body U210 as shown in FIG. 11(A) to which
no bended wall portion 30 is provided, is connected.
[0220] Next, a configuration of the unit body for forming a
foundation of a house U225 which is arranged between the unit body
for forming a foundation of a house U214 forming a part of the
external peripheral foundation part 201 in the foundation for a
house 200, and the unit body for forming a foundation of a house
U220 forming a part of the external peripheral foundation part 203
in the foundation for a house 200, and the connection relationship
between the unit bodies U225 and U212 will be explained hereunder
with reference to FIGS. 14 and 15.
[0221] Note that, as shown in FIG. 14(A), in both of the unit
bodies U225 and U212, the length of the first wall like plate
member 2 of both of the unit bodies U225 and U212, and which
locating on an external position of the wall like plate member of
the external peripheral base portion 201 or 203, is set at a length
being longer than that of the second wall like plate member 3 which
locating on an inner position of the wall like plate member of the
external peripheral base portion 201 or 203.
[0222] On the other hand, on both of the end edge portions 45 and
of the second wall like plate member 3, the bended wall portions 30
and 30' each having a predetermined width and bended with the
predetermined angle with respect to a external surface of the
second wall like plate member 3, are provided.
[0223] The bended wall portion 30 can be formed integrally with the
second wall like plate member 3 or it also can be formed by adding
or securing the wall like plate member to the second wall like
plate member 3 with utilizing a suitable fixing means.
[0224] Note that, the external configuration of the external outer
surfaces of the wall like plate members 2, 3 of the unit bodies
U214 and U220 are shown in FIGS. 14 (B) and 14(C),
respectively.
[0225] In addition to thereabove, a sectional configurations of the
unit bodies U214 and U220 are shown in FIG. 14(D).
[0226] On the other hand, the configuration of the unit body for
forming a foundation of a house U225 which is arranged so as to
connect the unit body U214 and U220 in a bridging manner, is shown
in FIG. 15(A) and wherein as shown in FIG. 15(A), the longitudinal
lengths of the first and the second wall like plate members 2 and
3, are set at the length being identical to each other and the
external configuration of the external outer surfaces of the wall
like plate members 2, 3 of the unit body U225 is shown in FIGS. 15
(B) and 15(C), respectively.
[0227] Further, the cross-sectional configuration of the unit body
U225 is identical to that as shown in FIG. 13(D).
[0228] Accordingly, when the group of these unit bodies for forming
the foundation of the house are assembled, firstly, for example,
the one end portion P51 of the first wall like plate member 2 of
the unit body 213 as shown in FIG. 7 and the one end portion P16 of
the first wall like plate member 2 of the unit body U214 as shown
in FIG. 14 are fixedly connected to each other with utilizing a
suitable connecting means, and simultaneously with this, the one
end portion P40 of the bended wall portion 30 which is provided on
one end edge portion 45 of the second wall like plate member 3 of
the unit body U213 as shown in FIG. 7 and the one end portion P22
of the first wall like plate member 2 of the unit body U225 as
shown in FIG. 15 are connected to each other with utilizing a
suitable connecting means.
[0229] And further, the one end portion P 17 of the bended wall
portion 30' which is formed on the one end edge portion 46 of the
second wall like plate member 3 of the unit body U214 as shown in
FIG. 14 and the one end portion P23 of the second wall like plate
member 3 of the unit body U225 as shown in FIG. 15 are connected
with each other with utilizing a suitable connecting means.
[0230] On the other hand, when the unit body for forming a
foundation of a house U225, the unit body for forming a foundation
of a house U221 and the unit body for forming a foundation of a
house U220 are mutually assembled to each other, the
above-mentioned assembling manner can be applied in this case.
[0231] Further, the configuration for the connecting method of the
unit body for forming a foundation of a house U212 which is
arranged so as to connect the unit body U214 and U220 in a bridging
manner, is shown in FIG. 13.
[0232] As shown in FIG. 13, the one end portion P110 of the first
wall like plate member 2 of the unit body U212 as shown in FIG. 13
and the one end portion P15 of the bended wall portion 30 as
connected to the one end edge portion 45 of the second wall like
plate member 3 of the unit body U214 as shown in FIG. 14 are
connected with each other with utilizing a suitable connecting
means, and simultaneously with this, the one end portion P121 of
the first wall like plate member 2 of the unit body U212 as shown
in FIG. 13 and the end edge portion P17 of the bended wall portion
30' connected to one of the end edge portion 46 of the second wall
like plate member 2 of the unit body U220 as shown in FIG. 14, are
mutually connected with utilizing a suitable connecting means.
[0233] Next, a connecting method for connecting the unit body for
forming a foundation of a house U212, the unit body for forming a
foundation of a house U215 which forming the base foundation
portion 215 in the foundation for a house 200 and the unit body for
forming a foundation of a house U217 which forming the base
foundation portion 217 with each other will be explained
hereunder.
[0234] Note that, as shown in FIG. 16, a longitudinal length of the
wall like plate member 2 of the unit body U215, which locating on a
side forming the external side surface of the external peripheral
base foundation of the unit body U215, is set at a length being
longer than that of the wall like plate member 3 of the unit body
U215 which locating on an inside forming the inner side surface of
the external peripheral base foundation of the unit body U215.
[0235] And further, although, on the first wall like plate member
2, no open portion 38 and no bended wall portion 30 is provided, on
the second wall like plate member 3, one open portion 38 is
provided approximately at a center portion thereof and further, at
both end edge portions 39 and 39' of this open portion 38, the
bended wall portions 31 and 31' are provided each being bended with
a predetermined angle with reference to the external surface of the
wall like plate member 3 but each one of the bending angle of both
bended wall portions being opposite to each other so that the
bended wall portions 31 and 31' form an angled configuration.
[0236] Note that, the cross-sectional configuration of the unit
body U215 is identical to that as shown in FIG. 16(D).
[0237] Further, on the external outer surface of the wall like
plate member of the unit body U215, at least one grooved portion 10
is provided as shown in FIGS. 16 (B) and 16(C), respectively.
[0238] And when the unit body U215, the unit body U214 and the unit
body U212 are mutually connected to each other, firstly, the one
end portion P14 of the first wall like plate member 2 of the unit
body U214 as shown in FIG. 14 and the one end portion P41 of the
first wall like plate member 2 of the unit body U215 as shown in
FIG. 16 are connected with each other with utilizing a suitable
connecting means and simultaneously with this, the one end portion
P15 of the bended wall portion 30 which is formed on one end edge
portion of the second wall like plate member 3 of the unit body
U214 as shown in FIG. 14, and the one end portion P110 of the first
wall like plate member 2 of the unit body U212 as shown in FIG. 13
are connected with each other with utilizing a suitable connecting
means.
[0239] Next, the one end portion P111 of the second wall like plate
member of the unit body U212 as shown in FIG. 13 and the one end
portion P43 of the bended wall portion 30' which is formed on one
end edge portion 46 of the second wall like plate member of the
unit body U215 are connected to each other with utilizing a
suitable connecting means.
[0240] As the same manner, the steps for attaching and connecting
the one end portion of the unit body for forming a foundation of a
house U212 and the unit body for forming a foundation of a house
U217 with each other, will be explained hereunder.
[0241] Note that the configuration of the unit body U217 is shown
in FIG. 17(A) and as shown in FIG. 17(A), the unit body U217
comprises the first wall like plate member 2 which is positioned at
an external side portion of the external peripheral base foundation
and the second wall like plate member 3 which is positioned at an
inner side portion of the external peripheral base foundation and
the longitudinal length of the first wall like plate member 2 is
set at a length being longer than that of the second wall like
plate member 3.
[0242] And further, on the first wall like plate member 2, no open
portion 38 and no bended wall portion 30 is provided, but on the
second wall like plate member 3, two open portions 38A and 38B are
provided and on each one of the end edge portions 39, 39' of the
open portion 38A and on each one of the end edge portions 40, 40'
of the open portion 38B, the bended wall portions 31 and 31' or the
bended wall portions 32 and 32' are provided respectively which are
bended in the opposite directions with each other at a
predetermined angle with reference to the external outer surface so
as to form an angled configuration or a chevron like
configuration.
[0243] And, at each one of the end edge portions 45 and 46 of the
first wall like plate member 2, the bended wall portions 30 and 30'
are provided, each of which being bended in the external surface
direction at a predetermined angle.
[0244] On the other hand, the external configurations of the
external outer surfaces of the first and the second wall like plate
members 2, 3 of the unit body U217 are shown in FIGS. 17 (B) and
17(C), respectively and the cross sectional configuration of the
unit body U217 is also shown in FIG. 17(D).
[0245] Accordingly, when the unit body U212 and the unit body U217
are connected with each other, the one end portion P16 of the first
wall like plate member 2 of the unit body U220 as shown in FIG. 14
and the one end portion P61 of the first wall like plate member 2
of the unit body U220 as shown in FIG. 17 are connected with each
other with utilizing a suitable connecting means.
[0246] And simultaneously with this, the another end portion P 131
of the first wall like plate member 2 of the unit body U212 as
shown in FIG. 13 and the end edge portion P60 of the bended wall
portion 30 which is provided on the one end portion 45 of the
second wall like plate member 3 of the unit body U217 are connected
with each other with a suitable connecting means.
[0247] Further, the one of the end portion P70 of the first wall
like plate member 2 in the unit body U211 as shown in FIG. 12 is
connected to the end edge portion P62 of the bended wall portion 31
as being provided on the second wall like plate member 3 of the
unit body U217 as shown in FIG. 17, as well as the one end portion
P 71 of the second wall like plate member 3 in the unit body U211
as shown in FIG. 12 is connected to the end edge portion P63 of the
bended wall portion 31' as being provided on the second wall like
plate member 3 of the unit body U217 as shown in FIG. 17.
[0248] The configuration of the unit body for forming a foundation
of a house used for other portions and the method for connecting
such unit bodies are substantially identical to that as mentioned
above, and thus the precise explanation thereof will be omitted,
but any way, for example, as the unit body for forming a foundation
of a house U226 in the foundation for a house 200, the unit bodies
having the configurations as shown in FIG. 18 can be used.
[0249] As the same way, as the unit bodies for forming the
foundations of a house U227 and U228, the unit bodies having the
configurations as shown in FIG. 12 can be used.
[0250] Further, as the rest of the unit body for forming a
foundation of a house U216, the unit body having a configuration as
shown in FIG. 19 can be used.
[0251] Next, in the present invention, when each one of the
above-mentioned unit bodies is adjacently arranged to each other
and especially when the unit bodies which consists a corner portion
are adjacently arranged and are fixedly secured on a predetermined
position, it is prefer to use an angle brace plate member 80 as
shown in FIG. 12, in order to make it easy that the corner portion
has an accurate right angle (90 degree).
[0252] The angle brace plate member 80 as used in the present
invention, has a plate like or rod like configuration having a
predetermined length and made by the hardened material and as shown
in FIG. 20, when the unit bodies for forming the foundations of a
house U1 and U2, are connected with each other with the right angle
interposed therebetween, a fixing securing means 81, 82, such as
the bolts, the vises, or the holes, are provided at each one of the
end portions of the angle brace plate member 80, while the coupling
members 83 and 84 to which the fixing securing means 81 and 82 can
be coupled are provided inside surface of the unit bodies U1 and
U2, and the angle brace plate member 80 can be fixedly connected to
the unit bodies by coupling the fixing securing means 81 and 82 of
the angle brace plate member 80 with the coupling means 83 and 84,
respectively.
[0253] In this case, it is necessary that the longitudinal length
of the angle brace plate member 80, and the arrangement positions
of the fixing securing means 81 and 82 which are provided on the
unit bodies U1 and U2, are determined previously, so that the unit
bodies for forming the foundations of a house U1 and U2 can be
arranged perpendicularly with each other, precisely.
[0254] Especially, in a case in which the unit bodies U1 and U2 are
arranged with an angle except for the right angle, the angle brace
plate member 80 can be used effectively and in either one of the
cases in which the angle thereof is set at angle exceed over the 90
degree and in which the angle thereof is set at angle less than the
90 degree, the length of the angle brace plate member 80 should be
determined with taking the predetermined angle into account and
further, the arrangement positions of the fixing securing means 81
and 82 also should be determined previously with taking the
predetermined angle into account
[0255] On the other hand, in the specific unit bodies for forming
the foundation of a house among the over all such unit bodies such
as the unit body consisting the external peripheral foundation
portions in the foundation for a house 200, for example, the unite
bodies U213, U214, U216, U217 and from U220 to 221 or the like, as
shown in FIG. 21, since the vertical length of the first wall like
plate member 2 which is arranged out side of the external
peripheral portion of the foundation for a house 200, is set at a
length being longer than that of the second wall like plate member
3 which is arranged inside of the external peripheral portion of
the foundation for a house portion, when this kind of the unit body
is arranged on the surface of the leveling concrete formed in the
pit excavation, the unit body shows unstable condition.
[0256] In order to overcome this problem so as to make it stable,
as shown in FIG. 21, it is better to use an auxiliary support
member 86 which connecting the surface of the leveling concrete and
the lower portion of the second wall like plate member 3 of the
unit body and having a rod or plate like configuration and made by
suitable hardened material.
[0257] Further, in the present invention, as shown in FIG. 7, a
mold movement preventing piece 87 consisting of a rivet or a vis is
provided at a portion in the vicinity of the upper edge portion of
the unit body for forming a foundation of a house.
[0258] And a plurality of the mold movement preventing pieces 87
are arranged in a longitudinal direction of the unit body with a
suitable distance.
[0259] The mold movement preventing pieces 87 as used in the
present invention, is used for controlling the position of the unit
body and the position of a column to be arranged on a foundation as
well as for controlling the space formed therebetween.
[0260] In the unit body for forming a foundation of a house as used
in the present invention, a plurality of the above-mentioned unit
bodies each of which basically having a linear configuration,
respectively and at a house construction site, the same or
different kinds of such unit bodies are arranged and connected to
each other so as to form the foundation having a linear
configuration or an angled configuration with a predetermined
angle.
[0261] In one embodiment of the present invention, it is also
prefer to previously form a specific mold for an unit body which
can be used to make a corner portion or a cross intersection
portion in the foundation for a house, and to jointly connect them
with the unit bodies having a linear configuration at the house
construction site.
[0262] On the other hand, in the present invention, it is also a
preferred embodiment of the present invention in which among the
lower free end portions 12 of the main vertical reinforcing rods 8
which is bended and extended outwardly from the most lower end edge
portion 11 of at least one of the first and the second wall like
plate members 2, 3, with a predetermined angle with reference to a
center axis of the vertical reinforcing rods 8, the lower free end
portion 12' of the vertical reinforcing rods 8' which is arranged
at a position in the vicinity of the longitudinal end portion of
the wall like plate member 3, is extended outwardly from the
external surface of the wall like plate member 3 at an angle with
reference to the outer surface of the wall like plate member 3
which is different from the predetermined angle with which the
lower free end portion 12 of the vertical reinforcing rods 8 which
is arranged in the positions other than the longitudinal end
portion of the wall like plate member, is bended with reference to
the wall like plate member.
[0263] That is, as shown in FIGS. 5 and 8, when observing the
arrangement configuration of the main vertical reinforcing rods 8
as arranged in the unit body for forming a foundation of a house,
from upper position of the unit body, the most of the lower free
end portions 12 are extended outwardly from the outer surface of
the wall like plate member 3 with the right angle and directing to
an internal side of the base foundation portion.
[0264] However, the lower free end portion 12' of the main vertical
reinforcing rods 8' is projected into the inside of the base
foundation portion with the angle other than the right angle with
reference to the outer surface of the wall like plate member 3.
[0265] In FIG. 5, although, only one lower free end portion 12' of
the main vertical reinforcing rods 8' which is arranged at a
position in the vicinity of the longitudinal end portion of the
wall like plate member 3 and which is extended outwardly from the
external surface of the wall like plate member 3 at an angle with
reference to the outer surface of the wall like plate member 3 but
other than the right angle, is shown, it is possible that a
plurality of the main vertical reinforcing rods 8'are used and the
respective angles of the lower free end portions 12' of the main
vertical reinforcing rods 8' with reference to the external surface
of the wall like plate member, with which each one of lower free
end portions 12' of the main vertical reinforcing rods 8' is bended
with reference to the outer surface of the wall like plate member
can be set at an angle other than the right angle and each one of
these angles being different from each other.
[0266] By adopting the above-mentioned configuration, it becomes
possible that the numbers of the main vertical reinforcing rods 8
which can be arranged at a bottom portion in a corner portion in
the foundation for a house, can be increase so that the strength of
the base foundation for a house can be improved.
[0267] As mentioned above, a first aspect of the present invention
is as follows; such as
[0268] The above-mentioned respective unit bodies for forming a
foundation of a house are produced in a factory apart from the
house constructing site, in accordance with the predetermined
design chart and then a plurality of the completed unit bodies are
transferred to the house constructing site.
[0269] At the house constructing site, in accordance with the
predetermined design chart regarding the foundation for a house,
each one of the predeterminedly designated specified unit bodies
are respectively arranged on a surface of the leveling concrete
formed inside the pit excavation portion or an earth floor and each
one of the end portions of the unit bodies which being adjacently
arranged to each other, are mutually connected with each other with
utilizing a suitable connecting means so as to complete the overall
mold of the foundation for a house.
[0270] After that, the main lateral reinforcing rods 7 which are
previously arranged and fixed inside of the unit body for forming a
foundation of a house, are mutually connected with each other with
utilizing a metal wire of a suitable connecting means and
simultaneously with this, each one of the lower free end portions
of the main vertical reinforcing rods 8 are mutually connected to a
part of the slab reinforcing rods 8 arranged in a earth floor of
the foundation for a house, utilizing a suitable connecting
means.
[0271] After that, suitable concrete is injected into the mold of
the foundation of a house which has been completed by the
above-mentioned steps and the pit excavation portion as well as the
earth floor and the concrete is cured so as to complete a strong
foundation for a house by integrating the concrete with the unit
body.
[0272] Next, a second aspect of the present invention will be
explained hereunder.
[0273] Note that the second aspect of the present invention is a
foundation for a house 200 in which concrete is injected into the
above-mentioned unit bodies for forming a foundation of a house so
that the concrete and the unit body are integrated with each
other.
[0274] As a separate embodiment of the second aspect of the present
invention, as shown in FIG. 22, a foundation a house 200 in which a
plurality of the respective unit bodies for forming a foundation of
a house are mutually connected with each other is shown.
[0275] The foundation a house 200 is the one in which a plurality
of the unite bodies each having the specific configuration as
mentioned above are connected to each other and which comprises the
external peripheral foundation portion 303 included therein the
linear unit body 300 and the corner portion unit body 302 and a
plurality of different kinds of inner base foundation portions 304
being arranged inside of the external peripheral foundation
303.
[0276] And wherein, the inner base foundation portion 304 is formed
by mutually connecting the inner base foundation portions 304 with
each other or by mutually connecting the inner base foundation
portions 304 and the external peripheral foundation portion 303
with each other.
[0277] Further, it is also preferred embodiment in which at at
least a portion of the corner portion 302 or the cross-intersection
portion 306 which are formed by mutually connecting the external
peripheral foundation portion 303 with each other, or by mutually
connecting the inner foundation portion 304 with each other as well
as by connecting the external peripheral foundation portion 303 and
the inner foundation portion 304 with each other, an expanded
connection portion 308 is formed.
[0278] Next, a third aspect of the present invention will be
explained hereunder.
[0279] Note that, the third aspect of the present invention relates
to a method for forming a foundation for a house with using the
above-mentioned unit bodies for forming a foundation of a
house.
[0280] More precisely, the method for forming a complete foundation
of a house of the present invention is a method, comprising the
steps of;
[0281] producing a group of unit bodies for forming a foundation of
a house as defined by any one of claims 1 to 16, each of which
having a respective assembling configuration being different from
each other and corresponding to the respective portion of the
complete unit body for forming a foundation of a house, obtained
from the predetermined design information of the complete unit body
for forming a foundation of a house, in a factory;
[0282] transferring the plurality of unit bodies for forming a
foundation of a house produced in the factory to the house
constructing site;
[0283] in the house constructing site, in accordance with the
designing information of the complete unit body for forming a
foundation of a house, arranging each one of the transferred
plurality of unit bodies for forming a foundation of a house, on a
predetermined position such as the pit excavation or the earth
floor or the like, respectively so as to be mutually connected with
each other, and wherein the each one of the unit body for forming a
foundation of a house is respectively placed on a surface of a
leveling concrete formed on a leveling ballast arranged on a
predetermined surface of a portion of the earth on which the
complete foundation of a house is ready to be arranged;
[0284] combining the connecting end edge portions of each one of
the unit bodies for forming a foundation of a house, each being
mutually and adjacently arranged with each other, with a coupling
member;
[0285] connecting the main lateral reinforcing rods provided in the
first unit body for forming a foundation of a house with that of
the second unit body for forming a foundation of a house being
adjacently arranged to the first unit body for forming a foundation
of a house, with a connecting member;
[0286] engaging at least a part of a free end portion of a main
vertical reinforcing rod used in the unit body for forming a
foundation of a house and which is extended externally from a lower
edge portion of a wall like plate member with a part of the
reinforcing rods forming a slab-like grid of the reinforcing rods
which reinforces the base concrete formed inside of the external
peripheral portion of the complete foundation of a house;
[0287] injecting concrete into a space formed inside of the
respective unit body for forming a foundation of a house: and
[0288] curing the concrete.
[0289] As an embodiment of the above-mentioned unit body for
forming a foundation of a house 1 of the present invention, the
unit body in which having a configuration in that the linear
concaved groove portion 10 is provide on the first and the second
wall like plate members 2,3 in parallel with the longitudinal
direction thereof, is shown.
[0290] The main object of making use of this groove portion 10 is
to contribute to keep the external configuration of the unit body 1
for forming a foundation of a house of the present invention
beautiful and ornamental condition as well as to reinforce the
strength of the wall like plate members 2 and 3.
[0291] However, apart from the function of the present invention
with which the groove portion can contribute to keep the external
appearance of the unit body beautiful, for example, by increasing a
thickness of the metal plate of the wall like plate members 2 and
3, by using high strengthened steel plate as the wall like plate
members 2 and 3 or by attaching a reinforced plastic or high
strengthened textile sheet including carbon fibers to the inner
surface of the wall like plate members 2 and 3 each having the same
thickness as that of the conventional one, the same effect as that
obtained by providing the groove portion 10 on the surface of the
wall like plate members 2 and 3, can be obtained.
[0292] Accordingly, as the separate embodiment of the present
invention, the unit body without being provided with the groove
portion 10 is explained as shown in FIGS. 24 to 28.
[0293] Note that all of the basic and specific embodiments of the
present inventions as shown in FIGS. 1 to 21 can be applied to this
embodiment which has no groove portion 10 on the wall like plate
members 2 and 3, accordingly.
Utilization in Industry
[0294] The unit body for forming a foundation of a house, the
foundation for a house and the method for forming the foundation of
a house can effectively contribute to forming the foundation for a
house which can have long durability and high quality of the
foundation for a house.
EXPLANATION OF THE REFERENCE NUMBERS
[0295] 1. unit body for forming a foundation of a house [0296] 2.
First wall like plate member [0297] 3. Second wall like plate
member [0298] 4. Inside surfaced portion of the first wall like
plate member [0299] 5. Inside surfaced portion of the second wall
like plate member [0300] 6. spacer [0301] 7. main lateral
reinforcing rod [0302] 8. main vertical reinforcing rod [0303] 9.
engaging members [0304] 10. groove portion [0305] 11. lower end
edge portion [0306] 12. lower free end portion [0307] 13. bent edge
portions bended [0308] 14. anchor bolt [0309] 15. grid like
reinforcing rods [0310] 16. external surface of the wall like plate
member 2 [0311] 17. external surface of the wall like plate member
3 [0312] 18. upper end edges portions [0313] 20. upper edge surface
[0314] 21. auxiliary supporting member [0315] 24. fastener member
[0316] 25. hole portion through which a bolt can be penetrated
[0317] 27. engaging secure means [0318] 28. engaging secure means
[0319] 30, 30'. bended wall portion [0320] 31, 31'. bended wall
portion [0321] 32, 32'. bended wall portion [0322] 38. space
portion [0323] 39, 39'. end portions [0324] 40. end edge portion
[0325] 41. top spacer [0326] 45. longitudinal end portion [0327]
46. longitudinal end portion [0328] 60. expanded portion [0329] 80.
angle brace piece [0330] 81. fixing securing means [0331] 82.
fixing securing means [0332] 83. coupling mean [0333] 84. coupling
mean [0334] 86. auxiliary support member [0335] 87. mold movement
preventing piece [0336] 150. slab reinforcing rods group [0337]
151. end edge portion of the bended wall portion [0338] 152.
connecting margin [0339] 200. foundation a house [0340] 201.
external peripheral foundation [0341] 223. corner portion of
external peripheral foundation [0342] 300. linear unit body [0343]
304. inner foundation portion [0344] 306. cross-intersection
portion [0345] 308. expanded connection portion [0346] 302. corner
portion
* * * * *