U.S. patent application number 11/460881 was filed with the patent office on 2008-01-31 for element of brick material for realising prefab panels for the building industry.
This patent application is currently assigned to BIT TECHNOLOGIES LIMITED. Invention is credited to Valente C. FRANCO, Peccolo MAURIZIO.
Application Number | 20080022621 11/460881 |
Document ID | / |
Family ID | 38984716 |
Filed Date | 2008-01-31 |
United States Patent
Application |
20080022621 |
Kind Code |
A1 |
FRANCO; Valente C. ; et
al. |
January 31, 2008 |
ELEMENT OF BRICK MATERIAL FOR REALISING PREFAB PANELS FOR THE
BUILDING INDUSTRY
Abstract
The present invention concerns an element (1) of brick material
for realising prefab panel elements for the building industry. The
inventive element (1) of brick material is of rectangular form,
with an underside (2), an upper side (3) and one or a plurality of
through-passing openings or ducts (7, 7.sup.1, . . . 7.sup.13) on
the underside (2) as well as on the upper side (3) and in the
central zone between the two sides (2 and 3). On the upper side (3)
distancing members (13) can be inserted into suitable recesses
(12), which consisting of a pin (21) and two mushroom-shaped heads
permit combination of the inventive elements (1) in such a manner
that an inter-space is formed, into which cement mortar as well as
the reinforcing elements (16) can be inserted. In the central zone
of the element (1) also insulating material can be inserted
according to the requirements, or connecting line ducts. The
inventive element presents on its straight longitudinal sides a
protruding portion (4) and a recessed portion (5) the shapes of
which are complementary in such a manner that an insertion
arrangement (6) extending over the full length of the elements is
formed. The elements (1) of brick material permit realisation of at
least 25 types of prefab panel elements, which in building
constructions can be applied as single or double layer inner or
outer walls with or without insulating material, as sandwich panels
or as single layer or reinforced ceilings, where all these
construction elements present advantageous mechanical and physical
properties. Building costs, if the techniques feasible owing to the
inventive elements (1) are applied, result substantially lower than
if known systems or panel elements according to the state of the
art are applied, and certainly are much lower than if traditional
building construction methods are used.
Inventors: |
FRANCO; Valente C.; (Villa
Latina, IT) ; MAURIZIO; Peccolo; (Lugano,
CH) |
Correspondence
Address: |
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON
VA
20191
US
|
Assignee: |
BIT TECHNOLOGIES LIMITED
London
GB
|
Family ID: |
38984716 |
Appl. No.: |
11/460881 |
Filed: |
July 28, 2006 |
Current U.S.
Class: |
52/422 |
Current CPC
Class: |
E04C 2/04 20130101; E04C
1/41 20130101; E04C 2/041 20130101; E04B 2002/0208 20130101 |
Class at
Publication: |
52/422 |
International
Class: |
E04C 3/30 20060101
E04C003/30 |
Claims
1. Element of brick material for producing prefab panel elements
for the building industry, characterised in that the cross-section
of the element (1) is of rectangular form with an underside (2) and
an upper side (3), and with one side presenting a protruding zone
(4) and the other side presenting a recessed zone (5) arranged in
such a manner that over the full length of the elements an
insertion arrangement is obtained, and that the element is provided
with at least one through-passing opening or bore (7, 7.sup.1,
7.sup.2, 7.sup.3, . . . 7.sup.13) extending over the full length of
the element (1).
2. Element of brick material according to the claim 1,
characterised in that the upper side (3) is provided with four to
six recesses (12) extending over the full length of the element and
in their cross-section present the shape of a "C" open towards the
op side.
3. Element of brick material according to the claim 1,
characterised in that the underside (2) is provided with four to
six through-passing openings or bores (7.sup.9, . . . 7.sup.13)
extending longitudinally for isolating the wall by forming an air
chamber.
4. Element of brick material according to the claim 1,
characterised in that between the underside (2) and the upper side
(3) through-passing openings or bores (7.sup.4, . . . 7.sup.8)
extending longitudinally are provided, which can be filled with
insulating material (18) or with cement mortar.
5. Element of brick material according to claim 3, characterised in
that the height of the longitudinally oriented through-passing
openings (7.sup.9, . . . 7.sup.13) forming the air chamber is about
one third of the height of the longitudinally extending
through-passing openings (7.sup.4, . . . 7.sup.8), which can be
filled with insulating material or with cement mortar.
6. Element of brick material according to the claim 1,
characterised in that the length (l) of the element (1) ranges
between 50 cm and 150 cm, the width (m) of the element (1) ranges
between 40 cm and 60 cm, the height (H) of the element (1) ranges
between 10 cm and 15 cm.
7. Element of brick material according to the claim 1,
characterised in that the longitudinally extending through-passing
openings (7.sup.4, . . . 7.sup.8) can be filled with ecological
insulating material (18) for improving the thermal insulation value
of the element (1).
8. Element of brick material according to the claim 1,
characterised in that two elements (1) are arranged opposite each
other and mutually fixed against each other using distancing
members (13.sup.1, 13.sup.2, 13.sup.3, . . . 13.sup.n), which are
dimensioned in such a manner that in the inter-space between the
two elements (1) further reinforcing members (16) find room, which
can be immersed with cement (17) mortar for increasing the load
bearing capacity of the element (1).
9. Element of brick material according to the claim 1,
characterised in that into the longitudinally oriented recesses
(12, 12.sup.1, 12.sup.2, 12.sup.3, 12.sup.4) in the upper side (3)
the mushroom-shaped heads of the distancing members (13, 13.sup.1,
13.sup.2, 12.sup.3, . . . 13.sup.n) are inserted, the length of
which can be suitably chosen for realising various thicknesses of
the reinforced cement mortar from 10 cm to 30 cm.
10. Element of brick material according to claim 1, characterised
in that the distancing members (13, 13.sup.1, 13.sup.2, 12.sup.3, .
. . 13.sup.n) are made from thermo-hardening synthetic
material.
11. Application of the element of brick material according to claim
1, characterised in that the elements are combined for realising
box structures of various dimensions for housing Venetian blinds
(lamellas), roller blinds, lintels or columns.
12. Application of the element of brick material according to claim
1, characterised in that the elements (1) are combined in such a
manner that different types of panel elements are realised, with
one layer, with two layers, sandwich panels, and with insulation
material (18) and (19) arranged in-between, ensuring that no
thermal weak spots are present in the construction, which would
negatively influence the thermal insulation values required by the
corresponding standards.
13. Application of the element of brick material according to the
claim 1, characterised in that the elements (1) are combined in
such a manner that that absolutely homogeneous structural elements
for walls and ceilings can be realised, all using merely one
inventive type of element (1).
14. Application of the element of brick material according to the
claim 1, characterised in that all structures realised by combining
the various types of panel elements present high resistance against
earth quake loads owing to the reinforcing elements inserted (9,
9.sup.1, . . . 9.sup.n), (10, 10.sup.1, . . . 10.sup.n), (11,
11.sup.1, . . . 11.sup.n), which ensures the interconnection
between vertical wall elements and horizontal ceiling elements.
Description
BACKGROUND OF THE INVENTION
[0001] 1. Field of the Invention
[0002] The present invention concerns a special element of brick
material for realising prefab panels, or panel elements
respectively, of walls or ceilings for the building industry
according to the introductory part of the claim 1. Elements of
brick material are known from practical use and from the patent
literature. In particular the EP-0921243 and the EP-1273729A2,
representing the state of the art closest to the present invention,
already show an element of brick material and its application,
using which it was feasible already to obtain a whole series of
advantages described in said documents in detail.
[0003] 2. Discussion of Background Information
[0004] The method applied for producing elements of brick material
is innovative compared to the elements according to the patent
literature cited and represents the essential basis of the
inventive technique for easier obtaining of all possible
combinations of the elements used, such as single or double layer
walls or ceilings of various dimensions and thickness. The element
of brick material according to the state of the art presents a
rectangular cross-section where the underside as well as the
central zone and the upper side present at least one
through-passing longitudinal opening or duct extending over the
full length of the element. The two smaller outer sides of the
element are provided on one side with a protrusion and on the other
side with a recess, the shapes of which are complimentary, in such
a manner that the form an insertion groove and tongue. Furthermore
the underside is characterised by rectangular recesses for
stiffening the element over its whole length whereas the upper side
presents recesses extending longitudinally in form of the letter
"C" open towards the top side. Experience has shown that this
rectangular shape of the element, other than elements known from
the state of the art, offers a whole series of advantages, which
are to be explained in the present.
SUMMARY OF THE INVENTION
[0005] The objective of the present invention thus is understood as
an innovative improvement of other elements known already according
to the state of the art including the references mentioned above.
In particular the inventive element eliminates the weak spots of
the connection between similar elements, as in the hollow space
between adjoining elements always cross-sections are formed by
continuously reinforced cement mortar where the element is part of
the load-bearing structure ensuring the cohesion of the support
structure during the assembly phase. The rectangular element,
object of the present invention, not only functions as a support
element but also has two other functions, namely, first, to contain
insulating material and, second, to form a hollow space for airing
the wall or to form through-passing openings or bores for ducts or
for an additional layer of insulating material. Owing to these
connections between the rectangular elements of brick material a
larger number of panel element types can be obtained, where these
elements not only can be applied for buildings up to 6 stories high
but also for business and industrial buildings.
[0006] It thus is the objective of the present invention to create
an element of brick material permitting realisation of resistant
and heavily reinforced panel elements, especially in earthquake
regions, offering flexible adaptation possibilities permitting
production of other additional products matching in structure.
[0007] Furthermore the inventive elements are less expensive as
they require less cost-intensive equipment for manufacturing the
elements already in the brick manufacturing plant, and as their
technologically developed form also permits faster drying and
facilitates packing for shipment. For the phase of assembly using
cement mortar and reinforcing elements the rectangular element is
laid out in such a manner that it can be handled without requiring
special devices and without specialised personnel and, above all,
without any cutting operations to be performed on the element
itself. The rectangular element permits realisation of many
technical solutions depending on the application intended. The
interconnection between two identical rectangular elements during
their assembly is effected the two upper sides of the elements
being placed facing each other with the help of special distancing
members, made from thermo-hardening synthetic material or from
metal, placed into grooves provided in the upper sides of the
elements. This method is based on studies and research on the
system proposed here, which reevaluates application of known
traditional materials and lowers cost owing to new modular prefab
techniques, using which an entirely traditional end product is
generated presenting better characteristics cost, quality,
structural strength of the building structure. Studies of the
characteristics and the behaviour of brick material made the layout
of new forms of realisation feasible, all of which can be realised
using one single type of component element, which owing to the
industrialised processes can be easily applied.
[0008] Processing time of the individual working phases is
optimised and does not depend on meteorologically caused
inconveniences, especially during the winter season, and shipping
and transport problems are eliminated.
[0009] The present invention thus permits building activities
without limitations in component types and structural
requirements.
[0010] These advantages are obtained using one single element type
of brick material as described in the characterising part of the
claim 1.
[0011] The claims 2 through 10 concern various preferred variants
of the element 1 and the corresponding advantages thereof,
described in the following.
[0012] The claims 12 through 15 concern the application of the
element for producing 25 types of panels or panel elements, in
particular of the basic types, owing to which the 25 types can be
generated, namely: [0013] Single panel for non load-bearing
interior intermediate walls as separation. [0014] Single panel for
inner or outer separating walls or ceilings, with insertion of the
corresponding quantities of concrete mortar and of reinforcing
elements. [0015] Double panel for load-bearing inner or outer walls
with or without insulation. [0016] Ceiling panel for load-bearing
inner horizontal structures or for inclined structures with
reinforcing elements placed between the elements. [0017] Sandwich
panels of various kinds, in which two inventive rectangular
elements are arranged at a distance from each other, an isolating
layer being inserted between two layers of cement mortar,
[0018] Furthermore the following elements can be realised: [0019]
Roller shutter housings for shutters (roller shutters or Venetian
blinds with lamella). [0020] Support elements for locking devices
of all kinds. [0021] Recesses for appliances and line ducts. [0022]
Load-bearing columns, pilasters, beams and lintels for doors and
windows. Owing to the proposed system the following advantages can
be obtained: [0023] Standardised manufacture of the rectangular
element, which is the object of the present invention. [0024]
Possibility of laying out various cross-sections inside the
elements, with numerous solutions for arranging the reinforcing
elements owing to special sleeves with distancing elements made
from synthetic material, permitting various types of connections
between the elements of brick material, these properties being of
particular importance for buildings in earthquake zones. [0025]
Possibility of arranging or inserting duct connections within the
cross-section resulting from connecting two rectangular elements,
or in the longitudinally extending recesses of the element and the
hollow spaces resulting from the assembly of the elements of brick
material, where sufficient cement mortar cross-sections still
remain. [0026] Complete integration of the connections between
panels using reinforcing elements and cement mortar. [0027]
Realisation of entirely homogeneous support structures, only one
single type of base element being used. [0028] Reduction of the
working time required for producing prefab panels in the production
plant owing to the dimensions of the base element. [0029]
Possibility of realising a heavily insulated product owing to the
possibility of inserting natural insulating materials by blowing in
or by inserting slabs of natural insulation material of suitable
thickness into the central openings extending through the
rectangular element or by inserting slabs of natural insulating
material amidst the cement mortar cross-sections of the rectangular
elements, which are the object of the present invention.
[0030] The element of brick material according the present
invention furthermore can be assembled without special devices
other than the ones provided normally in any prefab manufacturing
plant.
[0031] The inventive system is competitive compared to the costs
incurred if traditional building methods are applied, as costs are
lower and above all owing to the reduction in building time.
[0032] It is to be mentioned here merely that a complete base
structure (shell of the building) of a residential building of
about 1'000 m.sup.3 can be erected within just 5 workdays.
[0033] With the development of the inventive element also the basis
was created for a method proper for layout projects with all the
architectural and realisation details from the foundations to the
roof including the finishing operations. All of this without
limitations to specific styles or types of buildings as normally
incurred with other prefab systems.
[0034] All structural components are interconnected in horizontal
direction as well as in vertical direction. The structures laid out
in this manner replace the traditional reinforced concrete
constructions. In such arrangements the present invention visibly
underlines the many possibilities of creating cross-sections with
heavily reinforced concrete satisfying the severest structural
standards known today.
BRIEF DESCRIPTION OF THE DRAWINGS
[0035] The present invention is described in more detail in the
following with reference to illustrated realisation examples. It is
shown in the:
[0036] FIG. 1 An element of brick material in a front view with the
cross-section of the recesses;
[0037] FIG. 2 The element in the same view as in the FIG. 1 the
recesses being filled with insulating material;
[0038] FIG. 3 The element of brick material according to the FIG.
1, oriented longitudinally, shown in a side view;
[0039] FIG. 4 The connection of two lateral ends of the element of
brick material with the arrangement of reinforcing elements during
the manufacturing phase of the single panel;
[0040] FIG. 5 An element of brick material shown
axonometrically;
[0041] FIG. 6 An axonometric view of three elements placed side by
side, the distancing members of synthetic material being arranged
in the recesses in the element 1, being the object of the present
invention and suitable for producing single panels for walls and
ceilings;
[0042] FIG. 7 An axonometric view of three elements placed side by
side, the distancing members of synthetic material being arranged
in the recesses in the element 1, with the reinforcing elements of
metal.
[0043] FIG. 8 An axonometric view of three elements placed side by
side, the distancing members of synthetic material being arranged
in the recesses in the element 1, with the reinforcing elements of
metal and concrete mortar;
[0044] FIG. 9 An axonometric view of six elements placed side by
side, with the corresponding distancing members, suitable for
producing a double wall;
[0045] FIG. 10 An axonometric view of six elements placed side by
side, with the corresponding distancing members, suitable for
producing a double wall with reinforcing elements and concrete
mortar arranged between the panels;
[0046] FIG. 11 A horizontal section of inventive elements of brick
material in a single layer panel for application as an intermediate
wall, the underside not presenting openings for airing;
[0047] FIG. 12 A horizontal section of inventive elements of brick
material in a single layer panel for application as a load-bearing
wall element, the underside not presenting openings for airing;
[0048] FIG. 13 A horizontal section of inventive elements of brick
material, the underside of which does not present openings for
airing, which with the help of suitable distancing members of
thermo-hardening plastic synthetic material are arranged opposite
each other, with reinforcing elements and concrete mortar filled in
between them;
[0049] FIG. 14 A horizontal section of inventive elements of brick
material in a single layer panel to be used as an intermediate
wall, the underside of the elements presenting openings for
airing;
[0050] FIG. 15 A horizontal section of inventive elements of brick
material in a single layer panel to be used as a load-bearing wall
element, the underside of the elements presenting openings for
airing;
[0051] FIG. 16 A horizontal section of inventive elements of brick
material the underside of which present openings for airing, the
elements being arranged opposite each other with the help of
suitable distancing members made from thermo-hardening synthetic
material, with reinforcing elements arranged in the space between
the elements filled with concrete mortar;
[0052] FIG. 17 A horizontal section of inventive elements of brick
material the underside of which present openings for airing, with
another inventive element of brick material not provided with
airing openings on its underside, which are arranged opposite each
other with the help of distancing members of thermo-hardening
synthetic material, with reinforcing elements arranged between them
and filled with cement mortar;
[0053] FIG. 18 An inventive element 1 with aired underside,
suitable for producing a panel to be used in a ceiling, where the
elements of brick material alternate with reinforcing elements of
metal and cement mortar;
[0054] FIG. 19 Two elements of brick material, which are mutually
connected with the help of distancing members of thermo-hardening
synthetic material, the underside of which are not provided with
airing openings, suitable for producing a panel element feasible
for application as a ceiling, where the elements alternate with
reinforcing elements and cement mortar cross-sections, which are of
a height apt to take up heavier loads.
[0055] FIG. 20 A horizontal section of two walls consisting of
interconnected elements of brick material with airing openings,
which are mutually connected under an angle of 90.degree. using a
special angle element;
[0056] FIG. 21 A horizontal section of two walls consisting of
interconnected elements of brick material with airing openings,
which are mutually interconnected using a right angle
connection;
[0057] FIG. 22 A horizontal section of two walls consisting of
interconnected or individual elements of brick material with airing
openings and which are mutually interconnected using a right angle
connection;
[0058] FIGS. 23, 24, 25 The element of brick material without
airing openings, to be used for producing shutter housings (roller
shutter or lamella Venetian blind type);
[0059] FIG. 26 A vertical section of a wall consisting of n
elements of brick material with aired underside, which are
integrated with cement mortar and which comprises a support for
supporting another element for ceilings, a wall without openings
being formed;
[0060] FIG. 27 A vertical section of a wall consisting of n
elements of brick material with aired underside, which are
integrated with cement mortar and which comprises a support for
supporting another element for ceilings, a wall comprising a door
frame being formed;
[0061] FIG. 28 A vertical section of a wall consisting of n
elements of brick material with aired underside, which are
integrated with cement mortar and which comprises a support for
supporting another element for ceilings, a wall comprising a window
frame being formed;
[0062] FIG. 29 A horizontal section of a panel element formed by
one element of brick material with aired underside, and by a second
element of brick material without airing openings on its underside,
with insulating material and cement mortar inserted between them,
suitable for producing a type of sandwich panels;
[0063] FIG. 30 A horizontal section of a panel element formed by
two elements of brick material without airing openings on their
undersides, with insulating material and cement mortar inserted
between them, suitable for producing a type of sandwich panels;
[0064] FIG. 31 A horizontal section of a panel element formed using
an element with non-aired underside, with insulating material and
cement mortar in-between suitable for producing a type of sandwich
panels;
[0065] FIGS. 32, 33 and 34 An overall view and a longitudinal
section of the distancing member of thermo-hardening synthetic
material of cylindrical form with several part zones;
[0066] FIGS. 35, 36, 37 and 38 An overall view and a longitudinal
section and a cross-section each of the upper and the lower part of
the sleeve, made also from thermo-hardening synthetic material;
DETAILED DESCRIPTION OF THE PRESENT INVENTION
[0067] In the FIG. 1 it can be seen that the cross-section of the
element of brick material 1 is of rectangular form, with the upper
side 3 and an underside 2. The upper side 3 is formed by five
recesses or grooves 12, 12.sup.1, 12.sup.2, 12.sup.3 and 12.sup.4
extending over the full length of the element, alternating with
four through-passing openings or ducts 7, 7.sup.1, 7.sup.2 and
7.sup.3. The undersides 2 also are formed with five recesses
7.sup.9, 7.sup.10, 7.sup.11, 7.sup.12, 7.sup.13 extending
throughout the element but which are closed. Between the upper side
3 and the underside 2 five through-passing openings or bores
7.sup.4, 7.sup.5, 7.sup.6, 7.sup.7, 7.sup.8 are provided extending
over the full length of the element, and which can take up the
insulating material or line ducts or inserts, as illustrated in the
FIG. 2. In the FIG. 1 the narrow side 4 presents a protruding
portion, whereas the other narrow side 5 presents a recess zone,
the shapes of these zones being laid out complementary in such a
manner that an insertion arrangement 6 is formed where two elements
1 are joined (compare the FIGS. 4 and 6). The recesses or grooves
in the upper side 3 are of a depth of about half the width of the
recesses in such a manner that reinforcing irons 9, 10, 11 can be
taken up, which by filling in cement mortar 22 (FIG. 8) are
integrated and thus improve the load bearing capacity of the
elements. Furthermore the cement mortar 22 penetrating into the
recesses 12 improves cohesion between the elements 1 and prevents
detachment.
[0068] The elements 1 are of the following dimensions: [0069]
Length of the element 1 ranging from 50 cm to 150 cm, [0070] Width
of the element 1 ranging from 40 to 60 cm, preferentially 50 cm,
[0071] Height of the element 1 ranging from 10 to 15 cm.
[0072] Using elements of these dimensions more than 15 types of
panel elements of different layout, insulation and load bearing
thickness can be produced.
[0073] A further preferred characteristic of the inventive element
1 is seen in that owing to the inter-space between the upper side 3
of the element and the same side 3 of the element 1 arranged
opposite, zones with variable shapes of the reinforced concrete can
be provided, the thickness of which can range from a minimum of 10
cm to a maximum of 30 cm, which furthermore may contain various
types of reinforcing elements 18, 19 or technological components as
actual implants. The element 1, object of the present invention,
offers two different possibilities of reinforcing the panel
elements.
[0074] A first layout of the reinforcing elements (FIG. 7) can
consist of commercially available reinforcing irons, which
according to the structural requirements for each case can be
arranged by the calculating civil engineer, or of special metal
profiles inserted between the elements, not only for the height of
the elements but also between these and the building in its total
height, or with the help of normal reinforcing cages.
[0075] A further preferred property of the inventive element 1 is
seen in that the height of the through-passing ducts or openings
7.sup.9, 7.sup.10, 7.sup.11, 7.sup.12, 7.sup.13 of the underside 2
in its height corresponds to about 1/3 of the height of the central
through-passing openings 7.sup.4, 7.sup.5, 7.sup.6, 7.sup.7,
7.sup.8. In the following various applications of the inventive
element of brick material are described corresponding to the
application of the main types of panel elements formed using the
element 1, with reference to the example of three base types in a
building.
[0076] For realising a whole series of assemblies of elements of
brick material it can be required that two identical inventive
elements 1 of brick material are to be interconnected in such a
manner that they are facing each other, namely e.g. that the upper
sides are arranged opposite each other (back to back). In the
inter-space that remains free, reinforcing metal elements can be
inserted, such as e.g. reinforcing steel rods 9, 9', etc., which,
if required, can be mutually connected with reinforcing cages 10,
and the inter-space can be filled e.g. with cement mortar in such a
manner that a highly resistant sandwich structure is obtained. This
arrangement is illustrated in the FIGS. 9, 10, 13, 16, 17 and 19.
For rigid mutual fixation of the two elements 1 arranged opposite
each other before filling the inter-space with cement mortar
suitable distancing members 13 have been developed, formed as pins
21 (Compare the FIGS. 32 and 33) provided with mushroom-shaped
heads on either side (Compare the FIGS. 35, 36, 37 and 38). The
length of the pin 21 is chosen in correspondence with the width
desired of the inter-space between the two elements 1 of brick
material to remain free. This length thus can be set between a few
cm and 20 cm. The distancing members 13, made preferentially from
thermo-hardening synthetic material, with their mushroom-shaped
heads then are inserted into the longitudinally extending recesses
12, . . . 12.sup.4 in the upper sides 3 of the elements 1 and are
distributed along the recesses in an arrangement required for the
manufacturing process. This is illustrated e.g. in the FIG. 13,
which shows a section of a structural element composed of two
elements 1 of brick material, which are mutually connected using
distancing members 13 where in the inter-space formed reinforcing
elements 9, 10 as well as the concrete filling can be seen. From
this and other Figures it is easily seen that a great variety of
single layer slab construction elements (in the FIGS. 11, 12, 14,
15, 18, 31 for example), or double layer (in e.g. the FIGS. 13, 16,
19, 20, 22, 29, 30), can be realised, where the base elements 1 of
brick material according to the present invention, as shown in the
FIGS. 1 and 2 with their components, are assembled in suitable
manner.
[0077] The main advantage of the present invention is seen in this
very broad applicability of the inventive element 1 of brick
material, the present invention also permitting realisation of
angled connections as shown in the FIGS. 20 through 28.
* * * * *