U.S. patent application number 15/836919 was filed with the patent office on 2019-05-09 for highly durable textile reinforcing panel used as concrete form, and method of constructing reinforced concrete structure using the same.
This patent application is currently assigned to KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY. The applicant listed for this patent is KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY. Invention is credited to HYEONG YEOL KIM, GUM SUNG RYU, DONG WOO SEO, YOUNG JUN YOU.
Application Number | 20190136551 15/836919 |
Document ID | / |
Family ID | 60673119 |
Filed Date | 2019-05-09 |
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United States Patent
Application |
20190136551 |
Kind Code |
A1 |
KIM; HYEONG YEOL ; et
al. |
May 9, 2019 |
HIGHLY DURABLE TEXTILE REINFORCING PANEL USED AS CONCRETE FORM, AND
METHOD OF CONSTRUCTING REINFORCED CONCRETE STRUCTURE USING THE
SAME
Abstract
Provided are a highly durable textile reinforcing panel used as
a concrete form and a method for constructing a reinforced concrete
structure using the same. The highly durable textile reinforcing
panel is configured to resist a lateral pressure caused due to a
self-load of concrete which is not cured during construction and
function as a structure reinforcing material by being integrated
with concrete cured after the construction, is integrated with the
concrete structure via a textile shear connector formed on a highly
durable concrete panel, and allows a lattice-shaped reinforcing
material to remarkably increase flexural strength of the highly
durable concrete panel, and thus a flexural strength of the entire
concrete structure is remarkably increased when the highly durable
textile reinforcing panel used as a concrete form is structurally
integrated with the concrete structure.
Inventors: |
KIM; HYEONG YEOL;
(GYEONGGI-DO, KR) ; RYU; GUM SUNG; (GYEONGGI-DO,
KR) ; SEO; DONG WOO; (GYEONGGI-DO, KR) ; YOU;
YOUNG JUN; (GYEONGGI-DO, KR) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING
TECHNOLOGY |
Gyeonggi-Do |
|
KR |
|
|
Assignee: |
KOREA INSTITUTE OF CIVIL
ENGINEERING AND BUILDING TECHNOLOGY
GOYANG-SI
KR
|
Family ID: |
60673119 |
Appl. No.: |
15/836919 |
Filed: |
December 11, 2017 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
E04C 2/06 20130101; E04B
2/8605 20130101; E04G 9/08 20130101; E04G 21/185 20130101; E04B
1/167 20130101; B28B 19/0092 20130101; B28B 23/0006 20130101; E04G
13/04 20130101; B28B 19/0015 20130101; E04B 2/8635 20130101; E04B
2103/02 20130101; E04C 2/044 20130101; E04G 9/10 20130101; E04B
2002/8682 20130101; E04G 9/02 20130101 |
International
Class: |
E04G 9/10 20060101
E04G009/10; E04G 9/02 20060101 E04G009/02; E04B 1/16 20060101
E04B001/16; E04B 2/86 20060101 E04B002/86; E04C 2/04 20060101
E04C002/04 |
Foreign Application Data
Date |
Code |
Application Number |
Nov 3, 2017 |
KR |
10-2017-0146077 |
Claims
1. A highly durable textile reinforcing panel used as a permanent
concrete form formed on one side of a reinforced concrete structure
when the reinforced concrete structure is constructed, the panel
comprising: a highly durable concrete panel formed of a high
stiffness and durability material with a predetermined thickness
and configured to function as the permanent concrete form for
constructing the reinforced concrete structure; and a panel
reinforcing textile including a latticed textile reinforcing
material for reinforcing the highly durable concrete panel and
textile shear connectors and formed such that the textile shear
connectors are partially exposed to one side of the highly durable
concrete panel, wherein the panel reinforcing textile includes the
latticed textile reinforcing material embedded in the highly
durable concrete panel and the plurality of textile shear
connectors which are shear connectors partially exposed to the one
side of the highly durable concrete panel and formed on the
latticed textile reinforcing material, wherein a net structure of
the latticed textile reinforcing material is aligned with and
corresponds in shape and size to a net structure of the textile
shear connectors.
2. The panel of claim 1, wherein the highly durable concrete panel
is configured to resist a lateral pressure caused due to a
self-load of concrete which is not cured when the reinforced
concrete structure is constructed and function as a structure
reinforcing material by being integrated with cast-in-place
concrete after the reinforced concrete structure is
constructed.
3. The panel of claim 2, wherein the cast-in-place concrete, which
is general concrete for forming the reinforced concrete structure,
is connected and integrated with the highly durable concrete panel
via the exposed textile shear connectors.
4. The panel of claim 1, wherein the textile shear connectors
coupled to the latticed textile reinforcing material are partially
exposed to the one side of the highly durable concrete panel to be
shear-connected with a cast-in-place concrete.
5. A method for constructing a reinforced concrete structure using
a highly durable textile reinforcing panel used as a concrete form,
the method comprising: a) forming a panel reinforcing textile by
textile shear connectors being coupled onto a latticed textile
reinforcing material; b) forming a highly durable textile
reinforcing panel used as a concrete form by pouring highly durable
fresh concrete such that the textile shear connectors of the panel
reinforcing textile are partially exposed to one side of the highly
durable concrete panel; c) putting the highly durable textile
reinforcing panel used as a concrete form on one side of a
reinforced concrete structure as a permanent concrete form and
putting a general concrete form on the other side thereof; d)
assembling and putting a longitudinal reinforcing bar and a
transverse reinforcing bar between the permanent concrete form and
the general concrete form; and e) forming the reinforced concrete
structure by pouring fresh cast-in-place concrete on the exposed
textile shear connectors, the longitudinal reinforcing bar, and the
transverse reinforcing bar, wherein the cast-in-place concrete is
connected with the exposed textile shear connectors to form the
reinforced concrete structure integrated with the highly durable
textile reinforcing panel used as a concrete form.
6. The method of claim 5, wherein the highly durable concrete panel
in operation b) is made of a high stiffness and durability material
with a predetermined thickness to function as the permanent
concrete form.
7. The method of claim 5, wherein the panel reinforcing textile in
operation a) includes: the latticed textile reinforcing material
embedded in the highly durable concrete panel; and the textile
shear connectors, which are shear-connectors exposed to the one
side of the highly durable concrete panel, are formed on the
latticed textile reinforcing material.
8. The method of claim 7, wherein the panel reinforcing textile has
a closed wave concrete form or an open V shape, that is partially
exposed, and is shear-connected with the cast-in-place
concrete.
9. The method of claim 5, wherein the reinforced concrete structure
is a structure, which is in contact with water, a chemical
material, or air, and the highly durable textile reinforcing panel
used as a concrete form is installed on a side surface or a lower
surface of the structure.
10. The method of claim 5, wherein the highly durable concrete
panel is configured to resist a lateral pressure caused due to a
self-load of concrete which is not cured when the reinforced
concrete structure is constructed and function as a structural
reinforcing material by being integrated with the cast-in-place
concrete after the reinforced concrete structure is
constructed.
11. The method of claim 10, wherein the cast-in-place concrete,
which is general concrete for forming a reinforced concrete
structure, is integrally connected with the highly durable concrete
panel via the exposed textile shear connectors.
Description
CROSS-REFERENCE TO RELATED APPLICATION
[0001] This application claims priority to and the benefit of
Korean Patent Application No. 10-2017-0146077, filed on Nov. 03,
2017, the disclosure of which is incorporated herein by reference
in its entirety.
BACKGROUND
1. Field of the Invention
[0002] The present invention relates to a highly durable textile
reinforcing panel used as a concrete form and, more specifically, a
highly durable textile reinforcing panel used as a concrete form,
which is a highly durable concrete panel for a permanent concrete
form applied when a concrete structure is constructed, resists a
lateral pressure caused due to a self-load of concrete during
construction, and functions as a structure reinforcing material by
being integrated with the concrete cured after the construction,
and a method of constructing a reinforced concrete structure using
the same.
2. Discussion of Related Art
[0003] Generally, when a structure such as a building is
constructed, that is, a column, a beam, a wall, and the like of a
building are constructed, a plurality of concrete forms formed with
a unit panel are coupled to form one wall, and a support is
supported using plywood and rectangular timber to form a slab, or
fresh concrete is poured in the concrete forms forming a surface of
the wall and a surface of the slab to simultaneously form both the
wall and the slab.
[0004] The concrete form is a structure which is a structure
temporarily installed to form fresh concrete into a predetermined
shape and dimension during construction of a reinforced concrete
structure or a steel-framed reinforced concrete structure. The
concrete form is necessary for a short period of time until the
concrete is almost cured and is a temporary member to be removed
after the concrete is cured, and tasks of assembling and
disassembling the concrete form are inconvenient processes which
are a large part of costs and time required for the overall
construction. Particularly, a self-load of the concrete form is
high, and thus tasks of assembling and disassembling a concrete
form in a high place may involve risk.
[0005] FIGS. 1A to 1D are views showing a process of constructing a
reinforced concrete beam using a concrete form according to a
related art.
[0006] As shown in FIG. 1A, a concrete form 11 is installed to
correspond to a shape of a beam to be installed. As shown in FIG.
1B, a reinforcing bar 12 is arranged in the concrete form 11 to
form a reinforcing supporting part. As shown in FIG. 1C, concrete
13 is poured in the concrete form and cured. Lastly, as shown in
FIG. 1D, the concrete form 11 is removed after the concrete 13 is
cured. Thus, a series of processes are performed to complete a
required shape of a structure.
[0007] Meanwhile, construction of a reinforcing concrete structure
includes assembling a reinforcing bar, installing a concrete form
corresponding to an appearance of the structure on one side or both
sides of the structure, and pouring fresh concrete into the
concrete form to complete the construction thereof, and concrete
having a material property equivalent to a design strength, etc.,
has been used in construction.
[0008] A concrete material has wholly excellent durability but has
problems in that the concrete material is easily deteriorated when
exposed to a chemical material, such as waste water and the like,
is neutralized when in contact with air for a long time, and allows
a reinforcing bar to corrode when water penetrates into the
concrete.
[0009] A recently developed carbon fiber concrete form method is a
method of pre-manufacturing a concrete form in a shape of a
concrete form to be formed using a carbon fiber sheet and using the
concrete form in place of a conventional tie bar. When the carbon
fiber concrete form method is used, the amount of tie bars is
minimized, and thus personnel expenses and a construction period
can be reduced. Further, depending on a construction method, it is
not necessary for the concrete form to be removed after a single
surface is constructed, and thus construction performance can be
remarkably improved.
[0010] There is a method for increasing a property of an existing
reinforced concrete structure using a carbon fiber sheet which
increases flexural strength and ductility of the structure by
attaching the carbon fiber sheet to a beam, a bottom plate, a
column, and the like of the structure. However, the method is
applied to a reinforcing and repairing method for increasing
performance of an existing old structure.
[0011] As a related art, Korean Laid-open Patent Application No.
2003-38135 discloses an invention entitled "A Concrete Construction
Method Using Carbon Fiber Mold," and the method will be described
with reference to FIG. 2.
[0012] FIG. 2 is a conceptual view of construction of a plain
concrete member using a carbon fiber concrete form according to the
related art.
[0013] As shown in FIG. 2, the plain concrete member using the
carbon fiber concrete form according to the related art is used in
place of a structure member of buildings in a reinforced concrete
structure and a steel frame structure by filling a manufactured
carbon fiber concrete form 20 with concrete 30.
[0014] A method of constructing a concrete structure using a carbon
fiber concrete form as a permanent concrete form according to the
related art is a construction method for effectively constructing a
concrete structure by using a carbon fiber frame used in place of a
concrete form as a permanent concrete form, and also using the
carbon fiber concrete Ruin as a part of the concrete structure when
a pier, a foundation, a slab, and the like of a building and civil
works is constructed.
[0015] Specifically, when a concrete structure is built during
construction of a foundation, a pier, a slab, and the like of a
building or civil works for constructing a basement part and a
ground part, the method for constructing a concrete structure using
a carbon fiber concrete form as a permanent concrete form according
to the related art includes: manufacturing concrete forms with
various shapes using carbon fiber; installing the manufactured
carbon fiber concrete form at a portion at which a foundation, a
pier, a slab, and the like will be built or a portion at which a
column, a beam, a wall, the slab, and the like will be built;
pouring and curing fresh concrete in the installed carbon fiber
concrete form; and using the carbon fiber concrete form as a part
of the structure after the concrete is poured and cured.
[0016] According to the method for constructing a concrete
structure using a carbon fiber concrete form as a permanent
concrete form according to the related art, the carbon fiber
concrete form 20 with concrete therein is used as a basement frame
as it is without being disassembled after foundation pouring to
increase stiffness of a retaining wall support and provide
excellent constructability such as reduction of a construction
time, unlike a conventionally used concrete form.
[0017] However, in the case of the method for constructing a
concrete structure using a carbon fiber concrete form as a
permanent concrete form according to the related art, the carbon
fiber concrete form 20 is filled with concrete to be integrated
without a shear connector, and thus there is a problem in that a
connection between the carbon fiber concrete form 20 and a poured
concrete structure is weak.
[0018] FIG. 3 is a view for describing a concept of pouring fresh
concrete using a permanent concrete form according to the related
art.
[0019] As shown in FIG. 3, a permanent concrete form 40 is used to
increase constructability of a concrete structure but, according to
the related art, a separate connector should be provided so that
the permanent concrete form 40 is integrated with a poured concrete
object 50. For example, because a stud connector 41 is installed in
the permanent concrete form 40 in advance, a process of a secondary
task, such as welding for installing a separate stud after the
permanent concrete form 40 is manufactured, is increased, and thus
there is a disadvantage of an increase in personnel expenses and
material costs for the process.
[0020] Also, according to the related art, a panel is applied only
as a substitute for a concrete form, which is not a structure, and
a separate reinforcing material or a tie is formed to support a
lateral pressure when the concrete is poured.
[0021] Also, the permanent concrete form according to the related
art is not integrated with a structure after construction, cannot
increase a structural stiffness, and cannot suppress damage or
deterioration of a structure.
[0022] Korean Laid-open Patent Application No. 2003-38135
(Published on May 16. 2003) entitled "A Concrete Construction
Method Using Carbon Fiber Mold" Korean Laid-open Patent Application
No. 2008-101218 (Published on Nov. 21. 2008), entitled "Concrete
Structure with Fireproof Board Constant Foam and Execution
Method"
[0023] Japanese Patent No. 6,174,508 (Published on Jul. 14. 2017)
entitled "Reinforcing Panel, Method of Manufacturing Reinforcing
Panel, Concrete Structure, and Method of Constructing Concrete
Structure"
[0024] Japanese Patent Application Laid-Open No. 2006-118236
(Published on May 11. 2006), entitled "Fiber Reinforced Concrete
Permanent Concrete form"
[0025] Korean Laid-open Patent Registration No. 10-387550
(Published on Jun. 2. 2003), entitled "Carbon Fiber Mold for
Seismic Pier of Bridge and method Thereof and Constructing Method
of Seismic Pier Using its Mold"
[0026] Korean Laid-open Patent Registration No. 10-1752275
(Published on Jun. 23. 2017) entitle "Structural Mold for
Reinforced Concrete Column using Profiled Steel Plate"
[0027] Japanese Patent Application Laid-Open No. 2001-311248
(Published on Nov. 9. 2001) entitled "Concrete Panel for Permanent
Concrete form and Manufacturing Method Thereof"
[0028] Japanese Patent Application Laid-Open No. 2007-46364
(Published on Feb. 22. 2007) entitled "Fiber Reinforcing Resin
Permanent Concrete form for Reinforced Concrete Upper Plate,
Manufacturing Method Thereof, and Reinforced Concrete Combined
Upper Plate Using Permanent Concrete form"
SUMMARY OF THE INVENTION
[0029] The present invention is directed to a highly durable
textile reinforcing panel used as a concrete form, which is a
highly durable textile reinforcing panel for a permanent concrete
form applied when a concrete structure is constructed, resists a
lateral pressure caused due to a self-load of concrete which is not
cured during construction, and functions as a structure reinforcing
material by being integrated with concrete cured after the
construction, and a method for constructing a reinforced concrete
structure using the same.
[0030] The present invention is directed to a highly durable
textile reinforcing panel used as a concrete form which is
integrated with a concrete structure via a textile shear connector
formed on a highly durable concrete panel, and remarkably increases
a flexural strength of the highly durable concrete panel using a
lattice-shaped reinforcing material, and a method for constructing
a reinforced concrete structure using the same.
[0031] According to an aspect of the present invention, there is
provided a highly durable textile reinforcing panel used as a
concrete form, which is formed on one side of a structure when a
reinforced concrete structure is constructed, includes a highly
durable concrete panel formed of a high stiffness and durability
material with a predetermined thickness and configured to function
as a permanent concrete form for constructing a reinforced concrete
structure, and a panel reinforcing textile including a latticed
textile reinforcing material for reinforcing the highly durable
concrete panel and textile shear connectors and formed such that
the textile shear connectors are partially exposed to one side of
the highly durable concrete panel, wherein the panel reinforcing
textile includes the latticed textile reinforcing material embedded
in the highly durable concrete panel and the plurality of textile
shear connectors which are a shear connector partially exposed to
the one side of the highly durable concrete panel and formed on the
latticed textile reinforcing material.
[0032] The highly durable concrete panel may be configured to
resist a lateral pressure caused due to a self-load of concrete
which is not cured when the reinforced concrete structure is
constructed and function as a structure reinforcing material by
being integrated with cast-in-place concrete after the reinforced
concrete structure is constructed.
[0033] The cast-in-place concrete, which is general concrete for
forming a reinforced concrete structure, may be connected and
integrated with the highly durable concrete panel via the exposed
textile shear connectors.
[0034] The textile shear connectors coupled to the latticed textile
reinforcing material may be partially exposed to the outside of the
panel to be shear-connected with the cast-in-place concrete.
[0035] According to another aspect of the present invention, there
is provided a method for constructing a reinforced concrete
structure using a highly durable textile reinforcing panel used as
a concrete form which includes a) forming a panel reinforcing
textile by textile shear connectors being coupled onto a latticed
textile reinforcing material, b) forming a highly durable textile
reinforcing panel used as a concrete form by pouring highly durable
fresh concrete such that the textile shear connectors of the panel
reinforcing textile are partially exposed to one side of the highly
durable concrete panel, c) putting the highly durable textile
reinforcing panel used as a concrete form on one side of a
reinforced concrete structure as a permanent concrete form and
putting a general concrete form on the other side thereof, d)
assembling and putting a longitudinal reinforcing bar and a
transverse reinforcing bar between the permanent concrete form and
the general concrete form, and e) forming the reinforced concrete
structure by pouring fresh cast-in-place concrete on the exposed
textile shear connectors, the longitudinal reinforcing bar, and the
transverse reinforcing bar, wherein the cast-in-place concrete is
connected with the exposed textile shear connectors to form the
reinforced concrete structure integrated with the highly durable
textile reinforcing panel used as a concrete form.
[0036] The highly durable concrete panel in operation b) may be
made of a high stiffness and durability material with a
predetermined thickness to function as the permanent concrete
form.
[0037] The panel reinforcing textile in operation a) may include
the latticed textile reinforcing material embedded in the highly
durable concrete panel and the textile shear connectors, which are
shear-connectors exposed to one side of the highly durable concrete
panel, are formed on the latticed textile reinforcing material.
[0038] The reinforced concrete structure may be a structure which
is in contact with water, a chemical material, or air, and the
highly durable textile reinforcing panel used as a concrete form
may be installed on a side surface or a lower surface of the
structure.
[0039] The highly durable concrete panel may be configured to
resist a lateral pressure caused due to a self-load of concrete
which is not cured when the reinforced concrete structure is
constructed and function as a structural reinforcing material by
being integrated with the cast-in-place concrete after the
reinforced concrete structure is constructed.
[0040] The cast-in-place concrete, which is general concrete for
forming a reinforced concrete structure, may be connected with the
highly durable concrete panel via the exposed textile shear
connectors.
BRIEF DESCRIPTION OF THE DRAWINGS
[0041] The above and other objects, features and advantages of the
present invention will become more apparent to those of ordinary
skill in the art by describing exemplary embodiments thereof in
detail with reference to the accompanying drawings, in which:
[0042] FIGS. 1A to 1D are views showing a process of constructing a
reinforced concrete beam using a concrete form according to a
related art;
[0043] FIG. 2 is a conceptual view of construction of a plain
concrete member using a carbon fiber concrete form according to the
related art;
[0044] FIG. 3 is a view showing a concept of pouring fresh concrete
using a permanent concrete form according to the related art;
[0045] FIG. 4 is a side view showing a highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention;
[0046] FIG. 5 is a view illustrating a panel reinforcing textile of
the highly durable textile reinforcing panel used as a concrete
form according to one embodiment of the present invention;
[0047] FIG. 6 is a view showing a shear connection of the panel
reinforcing textile of the highly durable textile reinforcing panel
used as a concrete form according to one embodiment of the present
invention;
[0048] FIG. 7 is a view illustrating a waste water pipe constructed
using the highly durable textile reinforcing panel used as a
concrete form according to one embodiment of the present invention;
and
[0049] FIG. 8 is a flowchart showing a method for constructing a
reinforced concrete structure using the highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention.
DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS
[0050] Hereinafter, embodiments that are easily performed by those
skilled in the art will be described in detail with reference to
the accompanying drawings. However, embodiments of the present
invention may be implemented in several different concrete forms
and are not limited to embodiments described herein. In addition,
parts irrelevant to description will be omitted in the drawings to
clearly explain embodiments of the present invention. Similar parts
are denoted by similar reference numerals throughout this
specification.
[0051] Throughout the specification, when a portion "includes" an
element, the portion may include the element or another element may
be further included therein, unless otherwise described.
[0052] [Highly Durable Textile Reinforcing Panel Used as Concrete
Form 110]
[0053] FIG. 4 is a side view showing a highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention, and FIG. 5 is a view
illustrating a panel reinforcing textile of the highly durable
textile reinforcing panel used as a concrete form according to one
embodiment of the present invention.
[0054] Referring to FIGS. 4 and 5, the highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention, which is a textile reinforcing
panel formed at one side of a structure when a reinforced concrete
structure is constructed, includes a highly durable concrete panel
111 and a panel reinforcing textile 112.
[0055] The highly durable concrete panel 111 is made of a high
stiffness and durability material with a predetermined thickness,
and functions as a permanent concrete form for constructing a
reinforced concrete structure. In this case, the highly durable
concrete panel 111, for example, may be formed with concrete with
high stiffness or highly functional concrete, but is not limited
thereto.
[0056] The panel reinforcing textile 112 includes a textile shear
connector 112b and a latticed textile reinforcing material 112a for
reinforcing the highly durable concrete panel 111, and a part of
the textile shear connector 112b is formed to be exposed to one
side of the highly durable concrete panel 111. For example, as
shown in FIG. 5, the panel reinforcing textile 112 is formed in a
closed wave shape or an open V shape, and the part of the panel
reinforcing textile 112 is exposed to the outside of the panel to
be shear-connected with cast-in-place concrete 121, but the panel
reinforcing textile 112 is not limited thereto.
[0057] Specifically, as shown in FIG. 5, the panel reinforcing
textile 112 may include the latticed textile reinforcing material
112a embedded in the highly durable concrete panel 111, and a
plurality of textile shear connectors 112b which are shear
connectors partially exposed to the one side of the highly durable
concrete panel 111 and are formed on the latticed textile
reinforcing material 112a.
[0058] In the case of the highly durable textile reinforcing panel
used as a concrete form according to one embodiment of the present
invention, as shown in FIG. 4, when a reinforced concrete structure
is constructed, the highly durable concrete panel 111 with the
predetermined thickness is formed at one side of the concrete
structure which is in contact with water, a chemical material and
air in place of a concrete form, a general concrete form 130 is put
on the other side of the concrete structure, and the cast-in-place
concrete 121 is poured into the general concrete form 130, and thus
durability of the entire concrete structure is ensured and economic
feasibility thereof is remarkably increased.
[0059] Therefore, the highly durable concrete panel 111 may resist
a lateral pressure caused by a self-load of concrete which is not
cured when the reinforced concrete structure is constructed, and
may function as a structure reinforcing material by being
integrated with cast-in-place concrete cured after the reinforced
concrete structure is constructed.
[0060] Meanwhile, FIG. 6 is a view showing a shear connection of
the panel reinforcing textile of the highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention.
[0061] The highly durable textile reinforcing panel used as a
concrete form according to one embodiment of the present invention
functions as a concrete form during construction, functions as a
structure reinforcing material by being integrated with the
cast-in-place concrete 121 poured after the construction, and
resists an environment. In this case, the cast-in-place concrete
121 is general concrete forming a reinforced concrete structure
and, as shown in FIG. 6, is connected and integrated with the
highly durable concrete panel 111 via the exposed textile shear
connector 112b.
[0062] Particularly, the highly durable textile reinforcing panel
used as a concrete form according to one embodiment of the present
invention needs high stiffness to function as a concrete form and a
structural reinforcing material, and it is important for the highly
durable textile reinforcing panel used as a concrete form to be
integrated with the cast-in-place concrete 121 according to a
material property after the construction, and thus the highly
durable textile reinforcing panel used as a concrete form is
reinforced by the latticed textile reinforcing material 112a for
panel reinforcement with high stiffness and high durability, and
the textile shear connectors 112b are coupled to the latticed
textile reinforcing material 112a.
[0063] Meanwhile, FIG. 7 is a view illustrating a waste water pipe
constructed using the highly durable textile reinforcing panel used
as a concrete form according to one embodiment of the present
invention.
[0064] As shown in FIG. 7, the highly durable textile reinforcing
panel used as a concrete form 110 according to one embodiment of
the present invention is provided on a wall, an upper slab, and a
lower slab of a waste water pipe to reduce a construction time by
omitting a separate process of removing the concrete form when the
waste water pipe is constructed, and thus construction costs may be
reduced.
[0065] For example, the highly durable textile reinforcing panel
used as a concrete form 110 according to one embodiment of the
present invention protects the waste water pipe from a chemical
material, such as sulfuric acid of waste water, to more remarkably
increase durability than that of a pipe applied with general
concrete according to a related art, and thus damage and
deterioration of the waste water pipe may be barely generated and
maintenance costs thereof may be reduced due to an extended service
life. Further, the highly durable textile reinforcing panel used as
a concrete form 110 is integrated with a general concrete structure
by the textile shear connector 112b formed on the highly durable
textile reinforcing panel used as a concrete form 110 according to
one embodiment of the present invention. The stiffness of the
highly durable textile reinforcing panel is remarkably increased by
the latticed textile reinforcing material 112a, and thus a
stiffness of the entire concrete structure may be remarkably
increased when the highly durable textile reinforcing panel as a
concrete form 110 is structurally integrated with the general
concrete structure.
[0066] Therefore, according to one embodiment of the present
invention, the highly durable textile reinforcing panel used as a
concrete form 110, which is a highly durable textile reinforcing
panel for a permanent concrete form applied when a concrete
structure is constructed, may resist a lateral pressure caused due
to a self-load of concrete which is not cured during construction,
and may function as a structure reinforcing material by being
integrated with concrete cured after the construction.
[0067] According to one embodiment of the present invention, the
highly durable textile reinforcing panel used as a concrete form
110 is integrated with a concrete structure by a textile shear
connector formed on the highly durable concrete panel, and has a
flexural strength of the highly durable concrete panel increased by
a latticed reinforcing material to increase a flexural strength of
the entire concrete structure when the highly durable textile
reinforcing panel used as a concrete form 110 is structurally
integrated with the concrete structure.
[0068] According to one embodiment of the present invention, the
highly durable textile reinforcing panel used as a concrete form
110 has a more remarkably increased durability than that of a
structure applied only with general concrete in the related art
when a highly durable concrete panel is applied to suppress damage
and deterioration of the concrete structure, thereby extending a
service life of the concrete structure and reducing maintenance
costs.
[0069] [Method for Constructing Reinforced Concrete Structure Using
Highly Durable Textile Reinforcing Panel Used as Concrete Form]
[0070] FIG. 8 is a flowchart showing a method for constructing a
reinforced concrete structure using the highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention.
[0071] Referring to FIGS. 4 and 8, the method for constructing a
reinforce concrete structure using the highly durable textile
reinforcing panel used as a concrete form according to one
embodiment of the present invention is as follows. A textile shear
connector 112b is coupled to a latticed textile reinforcing
material 112a to form a panel reinforcing textile 112 (S110). In
this case, the panel reinforcing textile 112 may include the
latticed textile reinforcing material 112a embedded in a highly
durable concrete panel 111, and a plurality of textile shear
connectors 112b which are shear connectors partially exposed to one
side of the highly durable concrete panel 111 and formed on the
latticed textile reinforcing material 112a. In this case, the
textile shear connectors 112b have a closed wave shape or an open V
shape and are partially exposed to the outside of the panel to be
shear-connected with cast-in-place concrete 121. That is, the
textile shear connectors 112b having a closed wave shape or an open
V shape are integrally connected to the latticed textile
reinforcing material 112a made of carbon fiber, and the textile
shear connector 112b is partially exposed after the textile
reinforcing panel is manufactured.
[0072] Next, highly durable concrete is poured so that the part of
the textile shear connector 112b of the panel reinforcing textile
112 is exposed to one side of the highly durable concrete panel
111, and a highly durable textile reinforcing panel used as a
concrete form 110 is formed (S120). In this case, the highly
durable concrete panel 111 is made of a high stiffness and
durability material with a predetermined thickness to function as a
permanent concrete form. The highly durable concrete panel 111 may
resist a lateral pressure caused due to a self-load of concrete
which is not cured when the reinforced concrete structure is
constructed, and may function as a structure reinforcing material
by being integrated with the cast-in-place concrete after the
reinforced concrete structure is constructed.
[0073] The highly durable textile reinforcing panel used as a
concrete form 110 is put on one side of the reinforced concrete
structure as a permanent concrete form, and, as shown in FIG. 4, a
general concrete form 130 is put on the other side thereof
(S130).
[0074] A longitudinal reinforcing bar 122 and a transverse
reinforcing bar 123 are assembled and put between the permanent
concrete form and the general concrete form 130 (S140).
[0075] The cast-in-place concrete 121 is poured onto the exposed
textile shear connector 112b, the longitudinal reinforcing bar 122,
and the transverse reinforcing bar 123 to form the reinforced
concrete structure (S150).
[0076] Therefore, the cast-in-place concrete 121 is connected with
the exposed textile shear connector 112b, and thus the reinforced
concrete structure integrated with the highly durable textile
reinforcing panel used as a concrete form 110 may be constructed.
Further, the cast-in-place concrete 121, which is general concrete
forming a reinforced concrete structure, may be connected and
integrated with the highly durable concrete panel 111 via the
exposed textile shear connector 112b.
[0077] The reinforced concrete structure is a structure which is in
contact with water, a chemical material, or air, for example, a
waste water pipe, and the highly durable textile reinforcing panel
used as a concrete form 110 may be installed on a side or lower
surface of the structure as a permanent concrete form.
[0078] Therefore, the highly durable textile reinforcing panel used
as a concrete form 110 according to one embodiment of the present
invention may be applied to a permanent concrete form for a wall
and a slab of a building or civil works, may be applied to a damage
and deterioration prevention darn, such as a waterfront structure,
a structure for waste water, and the like, and may be also applied
for reinforcement or maintenance of a wall and a slab of an
existing structure.
[0079] According to the present invention, the highly durable
textile reinforcing panel used as a concrete form, which is a
highly durable textile reinforcing panel for a permanent concrete
form applied when a concrete structure is constructed, resists a
lateral pressure caused due to a self-load of concrete which is not
cured during construction, and functions as a structure reinforcing
material by being integrated with concrete cured after the
construction, can be provided.
[0080] According to the present invention, the highly durable
textile reinforcing panel used as a concrete form is integrated
with a concrete structure by a textile shear connector formed on a
highly durable concrete panel, and allows a lattice-shaped
reinforcing material to remarkably increase a flexural strength of
the highly durable concrete panel to increase a flexural strength
of the entire concrete structure when the highly durable textile
reinforcing panel used as a concrete form is structurally
integrated with the concrete structure.
[0081] According to the present invention, the highly durable
textile reinforcing panel used as a concrete form has, when a
highly durable concrete panel is applied thereto, a durability more
remarkably increased than that of a structure applied only with
general concrete in a related art to suppress damage and
deterioration of a concrete structure and thus to extend a service
life of the concrete structure and reduce maintenance costs.
[0082] The above description is only exemplary, and it should be
understood by those skilled in the art that the invention may be
performed in other concrete forms without changing the
technological scope and essential features. Therefore, the
above-described embodiments should be considered only as examples
in all aspects and not for purposes of limitation. For example,
each component described as a single type may be realized in a
distributed manner, and similarly, components that are described as
being distributed may be realized in a coupled manner.
[0083] The scope of the present invention is defined not by the
detailed description but by the appended claims, and encompasses
all modifications or alterations derived from the meanings, scope,
and equivalents of the appended claims.
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