CN107762055B - Install bearing heat preservation fast and decorate integrative composite sheet - Google Patents
Install bearing heat preservation fast and decorate integrative composite sheet Download PDFInfo
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- 238000004321 preservation Methods 0.000 title claims abstract description 23
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- 238000005034 decoration Methods 0.000 claims abstract description 35
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- 238000009434 installation Methods 0.000 claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
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- 239000004568 cement Substances 0.000 claims description 6
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- E—FIXED CONSTRUCTIONS
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- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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Abstract
The invention relates to a quickly-installed load-bearing heat-insulation and decoration integrated composite board, wherein an indoor decoration board layer and an outdoor decoration board layer are arranged on the inner surface and the outer surface of the composite board, vertical light steel pipes and horizontal light steel pipes which are uniformly distributed are arranged in the middle of the composite board, and vertical macroporous fiber nets are respectively arranged on the inner side and the outer side of the composite board; heat preservation tie pieces are respectively pre-buried in the indoor decoration plate layer and the outdoor decoration plate layer and are arranged in rows horizontally and longitudinally; and foam concrete layers are fully poured between the indoor decorative plate layer and the outdoor decorative plate layer. The wall body has the advantages that the integral synergistic performance of the wall body is good, the energy-saving performance is high, the integral heat bridge-free technology is adopted, a heat bridge can be effectively cut off, the wall body has good heat insulation performance, and the anti-seismic performance is obviously improved; the dry construction is adopted, so that the number of connecting pieces is greatly reduced; the wallboard density is greatly reduced, the number of wall sheets is reduced, the connection is reduced, the construction period is obviously shortened, the cost is reduced, the industrialized development process of the house in China is promoted, and the resource and energy consumption is reduced.
Description
Technical Field
The invention relates to a building energy-saving wall, in particular to a quickly-installed load-bearing heat-insulation decorative integrated composite board for an energy-saving building.
Background
The fabricated concrete building is a concrete structure type house building which is designed and built in a field assembly mode by taking concrete prefabricated parts produced in a factory as main parts. The assembly method of the member generally comprises the steps of on-site post-pouring laminated concrete, steel bar anchoring post-pouring concrete connection and the like, and the steel bar connection can adopt the methods of sleeve grouting connection, welding, mechanical connection, reserved hole lap joint and the like. In the 80 s of the 20 th century, the prefabricated large-plate house popular in China has many hidden dangers and defects influencing the safety and normal use of the structure due to poor structural integrity, leakage, floor slab cracks and the like, and is gradually replaced by a cast-in-place concrete structure. However, with the application of the currently emerging prefabricated concrete structure, especially with the introduction of a plurality of foreign advanced technologies in recent years, a new technology for constructing a native prefabricated concrete structure is gradually formed.
With the acceleration of the 'building industrialization and housing industrialization' process in China and the continuous reduction of 'population dividends' in China, the appearance of wasted labor in the building industry and the trend of housing industrialization are increasingly obvious. The application of the prefabricated concrete structure becomes a current research hotspot again, and new technology and new forms of the prefabricated concrete structure of residential buildings are continuously emerged all over the country. The assembled reinforced concrete structure is one of the important directions for the development of building structures in China, is beneficial to the development of industrialization of buildings in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering. Compared with a cast-in-place construction method, the assembly type RC structure is beneficial to green construction, because the assembly type construction can better meet the requirements of land saving, energy saving, material saving, water saving, environmental protection and the like of the green construction, the negative effects on the environment are reduced, including noise reduction, dust prevention, environmental pollution reduction, clean transportation, field interference reduction, water, electricity, material and other resources and energy sources, and the principle of sustainable development is followed. Moreover, the assembly type structure can continuously finish a plurality of or all working procedures of the engineering in sequence, thereby reducing the types and the quantity of the engineering machinery entering the field, eliminating idle time of procedure connection, realizing the three-dimensional crossing operation, reducing constructors, improving the working efficiency, reducing the material consumption, reducing the environmental pollution and providing the guarantee for green construction. In addition, the fabricated structure reduces construction waste (about 30% -40% of the total amount of urban waste) to a great extent, such as waste steel bars, waste iron wires, waste bamboo and wood, waste concrete and the like.
The fabricated concrete building can be divided into a full assembly type and a partial assembly type according to the degree of assembly. The fully assembled building is generally limited to a multi-storey building with low requirements for seismic fortification or a low-rise building; the main components of the partially assembled concrete building are generally prefabricated components and are connected through cast-in-place concrete on site to form the building with an assembled integral structure.
The north american regions are dominated by the united states and canada. As the precast concrete association (PCI) researches and popularizes precast buildings for a long time, and the relevant standard specifications of precast concrete are also perfect, the prefabricated concrete buildings are very commonly applied. The prefabricated building in North America mainly comprises two series of prefabricated building outer walls and structural prefabricated components, and the common characteristics of the prefabricated components are that the large-scale and the prestress are combined, and the structural reinforcement and the connection structure can be optimized. The manufacturing and installation workload is reduced, the construction period of is shortened, and the characteristics of industrialization, standardization and technical economy are fully reflected. In the 20 th century, prefabricated buildings in north america were used primarily in low-rise, non-earthquake-resistant fortification areas. Due to the influence of earthquakes in the California region, engineering application technical research of earthquake-resistant and middle-high-rise prefabricated structures is very important in recent years. PCI has recently published a book of prefabricated concrete structure earthquake-resistant design, systematically analyzes earthquake-resistant design problems of prefabricated buildings from the theoretical and practical perspectives, summarizes latest scientific research achievements of a plurality of prefabricated structure earthquake-resistant designs, and has strong guiding significance for guiding prefabricated structure design and engineering application and popularization.
Europe is the origin of prefabricated buildings and has begun its way to industrialize buildings as early as the 17 th century. After the second world war, europe has further explored the exploration of building industrialization patterns due to shortage of labor resources. The design and construction mode of prefabricated concrete buildings is actively promoted in northern Europe, Western Europe and eastern Europe with underdeveloped economy. The design and construction experience of a plurality of prefabricated buildings is accumulated, various special prefabricated building systems and standardized universal prefabricated product series are formed, a series of prefabricated concrete engineering standards and application manuals are compiled, and the prefabricated concrete system plays a very important role in promoting the application of the prefabricated concrete in the whole world.
Based on the successful experience of Europe and America, Japan and Korea draw reference to the successful experience of Europe and America, combine the self requirements on the basis of exploring the standardized design construction of prefabricated buildings, make breakthrough progress in the aspect of integral earthquake resistance and shock insulation design of a prefabricated structural system, and have representative achievement in Japan, namely two 58-layer Tokyo towers constructed by adopting prefabricated assembly frame joints in 2008. Meanwhile, the standard specifications of design, manufacture and construction of a Japanese precast concrete building system are also perfect, and the current precast specifications include precast concrete engineering (JASSl0) and concrete curtain wall (JASSl 4).
The design and construction technology of the fabricated concrete building is researched from the fifties and sixties of the 20 th century in China, a series of fabricated concrete building systems are formed, and typical building systems comprise a fabricated single-layer industrial factory building system, a fabricated multi-layer frame building system, a fabricated large-plate building system and the like. By the 20 th century and the 80 th century, the application of the fabricated concrete building reaches the full prosperity, and a design, manufacture, construction and installation integrated fabricated concrete industrialized building mode is formed in many places in the country. The fabricated concrete building and the masonry building adopting the prefabricated hollow floor slab become two main building systems, and the application popularization rate reaches more than 70%. Because the function and physical performance of the fabricated building have many limitations and defects, the level of the design and the development of the construction technology of the fabricated concrete building in China cannot keep up with the changes of the social requirements and the development of the construction technology. In the middle of the 90's of the 20 th century, the fabricated concrete buildings are gradually replaced by full-cast-in-place concrete building systems, at present, except that the fabricated single-layer industrial factory building systems are widely applied, other prefabricated building systems are rarely applied, the seismic integrity of the prefabricated structures and the specialized research on design and construction management are not enough, the technical economy is poor, and the prefabricated structures are the root cause of being in a stagnation state for a long time.
At present, all fabricated concrete structures are constructed by a wet method, the construction process is complex, the cost is high, and because the density of a wall body is high, the wall plate cannot be prefabricated to be large, otherwise, series problems can be encountered in processing, transportation and hoisting engineering; due to the existence of the heat insulation layer, the integrity of the wall sheet is obviously reduced no matter the arrangement of internal heat insulation, sandwich heat insulation or external heat insulation is adopted; in addition, the connection mode is more complicated, the field operation is more difficult, the construction period is prolonged, and the cost is obviously improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quickly-installed load-bearing heat-insulation decorative integrated composite board, which adopts a heat-insulation material with higher strength and bonding performance, effectively solves the overall synergistic performance of an assembled concrete energy-saving wall body, and improves the energy-saving performance; by adopting dry construction, the construction process is simplified, the number of connecting pieces is greatly reduced, and the industrialization efficiency is obviously improved; the density of the wall board is greatly reduced, the number of wall sheets is reduced, the connection is reduced, and series problems caused by overlarge weight of the wall board in processing, transportation and hoisting engineering are reduced; by simplifying the connection procedure, the field operation difficulty is reduced, the construction period is obviously shortened, the cost is reduced, the industrialized development process of the house in China is promoted, and the resource and energy consumption is reduced.
The technical scheme adopted by the invention is as follows:
the fast-mounting bearing heat-insulation and decoration integrated composite board comprises an indoor decoration board layer (1), an outdoor decoration board layer (2), a vertical light steel pipe (3), a vertical connecting end plate (4), a horizontal light steel pipe (5), a horizontal connecting end plate (6), a foam concrete layer (7), a macroporous fiber net (8), a heat-insulation tie piece (9), an adjustable screw hole (10) and a mounting reserved opening (11);
the fast-mounting bearing heat-preservation and decoration integrated composite board is a rectangular board, the two surfaces of the fast-mounting bearing heat-preservation and decoration integrated composite board are respectively an indoor decoration board layer (1) and an outdoor decoration board layer (2), the indoor decoration board layer (1) and the outdoor decoration board layer (2) are both reinforced fiber concrete slabs, and one side in the board is respectively provided with vertical and uniformly-distributed reinforced teeth;
the indoor decorative plate layer (1) and the outdoor decorative plate layer (2) are arranged between a plurality of vertical light steel pipes (3) which are parallel to each other and are uniformly distributed, the distance from the vertical light steel pipes (3) to the left end and the right end of the plate is two fifths to one half of the distance between the vertical light steel pipes (3), the vertical light steel pipes (3) are arranged in a vertically-through manner, high-strength concrete is filled in the vertical light steel pipes, and the strength of the high-strength concrete is C40-C60; the upper end and the lower end of the vertical light steel pipe (3) are respectively connected with a vertical connecting end plate (4), the vertical connecting end plate (4) is welded with the vertical light steel pipe (3), and the vertical connecting end plate (4) is a rectangular plate;
in the horizontal direction, a plurality of horizontal light steel pipes (5) which are parallel to each other and are uniformly distributed are arranged, the distance from each horizontal light steel pipe (5) to the upper end and the lower end of the plate is two fifths to one half of the distance between the horizontal light steel pipes (5), the types and the sizes of the selected materials of the horizontal light steel pipes (5) and the vertical light steel pipes (3) are the same, the horizontal light steel pipes (5) are welded with the vertical light steel pipes (3) among the vertical light steel pipes (3), one end of the inner side of the horizontal light steel pipe (5) on the outer side is welded with the vertical light steel pipes (3), one end of the outer side is provided with a horizontal connecting end plate (6), and the horizontal connecting end plate (6) respectively extends to the left outer; the horizontal connecting end plates (6) at the two ends of the wall body are respectively provided with 4 adjustable screw holes (10), the adjustable screw holes (10) are strip holes, the middle of each strip hole is rectangular, and the two ends of each strip hole are semicircular; the adjustable screw holes (10) are respectively positioned at four corners of the horizontal connecting end plate (6) and are arranged in the horizontal or vertical direction; adjacent adjustable screw holes (10) are all vertical to each other, and one of the adjustable screw holes (10) points to the middle point of the other adjustable screw hole (10): when the adjustable screw hole (10) at the same position at one end is horizontal, the adjustable screw hole (10) at the corresponding position at the other end is vertical; when the adjustable screw hole (10) at the same position at one end is vertical, the adjustable screw hole (10) at the corresponding position at the other end is horizontal; the distance between the central plane where the vertical light steel pipe (3) and the horizontal light steel pipe (5) are located and the indoor decorative slab layer (1) is 1/2-1 of the distance between the central plane and the outdoor decorative slab layer (2);
vertical macroporous fiber nets (8) are respectively arranged on the inner side and the outer side of the vertical light steel pipe (3) and the horizontal light steel pipe (5); the diameter of the mesh of the macroporous fiber net (8) is 3-10mm, and the macroporous fiber net (8) extends to the outer edge of the quickly-installed load-bearing heat-preservation decoration integrated composite board from top to bottom and from left to right;
heat preservation tie pieces (9) are respectively embedded in the indoor decoration plate layer (1) and the outdoor decoration plate layer (2), the heat preservation tie pieces (9) on the two sides are in one-to-one correspondence and are connected with each other, and the heat preservation tie pieces (9) are arranged in rows horizontally and longitudinally;
a foam concrete layer (7) is poured between the indoor decorative slab layer (1) and the outdoor decorative slab layer (2);
the end of vertical connection end plate (4) and horizontal connection end plate (6) and vertical light steel pipe (3) and the light steel pipe of level (5) that are connected with it reserves installation in indoor decoration plate layer (1) one side and reserves mouthful (11), and mouthful (11) are reserved in the installation to the installation, and vertical connection end plate (4) and horizontal connection end plate (6) expose in reserving installation and reserving mouthful (11).
Furthermore, the indoor decorative plate layer (1) is made of a cement fiberboard, and the thickness of the indoor decorative plate layer is 5-15 mm; the outer surface of the indoor decorative plate layer (1) is straight, and the inner surface is provided with vertical ribs which are uniformly distributed.
Further, the outdoor decorative plate layer (2) is made of a cement fiberboard, and the thickness of the outdoor decorative plate layer is 10-40 mm; the outer surface of the outdoor decorative plate layer (2) is straight or provided with uniform vertical indentations, and the inner surface is provided with uniformly distributed vertical ribs.
Furthermore, the heat conductivity coefficient of the foam concrete layer (7) is 0.06-0.08W/(m.K), and the dry bulk density is 400kg/m3。
Furthermore, the macroporous fiber net (8) is preferably a polypropylene fiber net, a steel wire net, an iron wire net or a basalt fiber net, and the mesh diameter is 3-10 mm.
Furthermore, the heat-preservation drawknot member (9) is preferably a PVC drawknot member, a glass fiber drawknot member, a synthetic resin drawknot member or a basalt fiber drawknot member.
The invention has the beneficial effects that: the invention has the advantages that the integral synergistic performance of the wall body is good, the energy-saving performance is high, the integral heat-bridge-free technology is adopted, the heat bridge can be effectively cut off, the thermal insulation performance is good, the anti-seismic performance is obviously improved, and the construction is simplified; by adopting dry construction, the construction process is simplified, the number of connecting pieces is greatly reduced, and the industrialization efficiency is obviously improved; the density of the wall board is greatly reduced, the number of wall sheets is reduced, the connection is reduced, and the processing, the transportation and the hoisting are convenient; the connection process is obviously simplified, the field operation is very simple and convenient, the construction period is obviously shortened, the cost is reduced, the industrialized development process of the house in China is promoted, and the resource and energy consumption is reduced.
Drawings
FIG. 1 is a schematic view of an inner vertical surface of a rapidly installed load-bearing thermal insulation decorative integrated composite board.
Fig. 2 is a schematic perspective view of an indoor side of a fast-installed load-bearing thermal-insulation decorative integrated composite board.
Fig. 3 is a schematic sectional view taken along line a-a of fig. 1.
FIG. 4 is a schematic side view perspective view of a fast-installed load-bearing insulation and decoration integrated composite board
In the figure, 1 is an interior decoration plate layer; 2 is an outdoor decorative plate layer; 3 is a vertical light steel pipe; 4 is a vertical connecting end plate; 5 is a horizontal light steel pipe; 6 is a horizontal connecting end plate; 7 is a foam concrete layer; 8 is a macroporous fiber net; 9 is a heat preservation drawknot piece; 10 is an adjustable screw hole; and 11, reserving a port for installation.
Detailed Description
In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.
Example (b): as shown in fig. 1-4, the fast-installed load-bearing thermal-insulation decorative integrated composite board is a rectangular board, two surfaces of which are an indoor decorative board layer (1) and an outdoor decorative board layer (2), respectively, the indoor decorative board layer (1) and the outdoor decorative board layer (2) are both reinforced fiber concrete slabs, and are respectively provided with vertically and uniformly distributed reinforcing teeth; the indoor decorative plate layer (1) is made of a cement fiberboard, the outer surface of the indoor decorative plate layer is straight with the thickness of 5-15mm, and vertical ribs are uniformly distributed on one side in the indoor decorative plate layer; the outdoor decorative plate layer (2) is made of a cement fiberboard, and the thickness of the outdoor decorative plate layer is 10-40 mm; the outer surface is flat or has uniform vertical indentations, and the inner surface has uniformly distributed vertical ribs.
As shown in fig. 1, a plurality of vertical light steel pipes (3) which are parallel to each other and are uniformly distributed are arranged between an indoor decorative slab layer (1) and an outdoor decorative slab layer (2), the distance from the vertical light steel pipes (3) to the left end and the right end of the slab is two fifths to one half of the distance between the vertical light steel pipes (3), the vertical light steel pipes (3) are arranged in a vertical through manner, and high-strength concrete is filled in the vertical through manner, wherein the strength of the high-strength concrete is C40-C60; the upper end and the lower end of the vertical light steel pipe (3) are respectively connected with a vertical connecting end plate (4), the vertical connecting end plate (4) is welded with the vertical light steel pipe (3), and the vertical connecting end plate (4) is a rectangular plate; the end of vertical connection end plate (4) and horizontal connection end plate (6) and vertical light steel pipe (3) and the light steel pipe of level (5) that are connected with it reserves installation in indoor decoration plate layer (1) one side and reserves mouthful (11), and mouthful (11) are reserved in the installation to the installation, and vertical connection end plate (4) and horizontal connection end plate (6) expose in reserving installation and reserving mouthful (11).
As shown in fig. 2, in the horizontal direction, set up a plurality of horizontal light steel pipe (5) that are parallel to each other and evenly distributed, the distance at both ends is two fifths to half of horizontal light steel pipe (5) interval about horizontal light steel pipe (5) to the board, horizontal light steel pipe (5) is the same with vertical light steel pipe (3) selection material type and size, between vertical light steel pipe (3), horizontal light steel pipe (5) all with vertical light steel pipe (3) welding, the inboard one end of horizontal light steel pipe (5) in the outside welds with vertical light steel pipe (3), outside one end sets up horizontally connect end plate (6), horizontally connect end plate (6) are equallyd divide and are do not extended to the outward flange about the integrative composite sheet of quick installation bearing heat preservation decoration.
As shown in fig. 4, the horizontal connecting end plates (6) at the two ends of the wall body are respectively provided with 4 adjustable screw holes (10), the adjustable screw holes (10) are long holes, the middle of each long hole is rectangular, and the two ends of each long hole are semicircular; the adjustable screw holes (10) are respectively positioned at four corners of the horizontal connecting end plate (6) and are arranged in the horizontal or vertical direction; adjacent adjustable screw holes (10) are all vertical to each other, and one of the adjustable screw holes (10) points to the middle point of the other adjustable screw hole (10): when the adjustable screw hole (10) at the same position at one end is horizontal, the adjustable screw hole (10) at the corresponding position at the other end is vertical; when the adjustable screw hole (10) at the same position at one end is vertical, the adjustable screw hole (10) at the corresponding position at the other end is horizontal.
As shown in fig. 3-4, the distance between the central plane where the vertical light steel pipe (3) and the horizontal light steel pipe (5) are located and the indoor decorative slab layer (1) is 1/2-1 of the distance between the central plane and the outdoor decorative slab layer (2);
vertical macroporous fiber nets (8) are respectively arranged on the inner side and the outer side of the vertical light steel pipe (3) and the horizontal light steel pipe (5); the diameter of the mesh of the macroporous fiber net (8) is 3-10mm, and the macroporous fiber net (8) extends to the outer edge of the quickly-installed load-bearing heat-preservation decoration integrated composite board from top to bottom and from left to right; the macroporous fiber net (8) is preferably a polypropylene fiber net, a steel wire net, an iron wire net or a basalt fiber net, and the diameter of a mesh is 3-10 mm;
heat preservation tie pieces (9) are respectively embedded in the indoor decoration plate layer (1) and the outdoor decoration plate layer (2), the heat preservation tie pieces (9) on the two sides are in one-to-one correspondence and are connected with each other, and the heat preservation tie pieces (9) are arranged in rows horizontally and longitudinally; the heat-preservation drawknot piece (9) is preferably a PVC drawknot piece, a glass fiber drawknot piece, a synthetic resin drawknot piece or a basalt fiber drawknot piece;
a foam concrete layer (7) is poured between the indoor decorative slab layer (1) and the outdoor decorative slab layer (2); the heat conductivity coefficient of the foam concrete layer (7) is 0.06-0.08W/(m.K), and the dry bulk density is 300-3。
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. The utility model provides an install integrative composite sheet of bearing heat preservation decoration fast, includes indoor decoration sheet layer (1), outdoor decoration sheet layer (2), vertical light steel pipe (3), vertical connection end plate (4), the light steel pipe of level (5), horizontally connect end plate (6), foam concrete layer (7), macropore fibre web (8), heat preservation drawknot spare (9), adjustable screw (10) and installation reservation mouth (11), its characterized in that:
the fast-mounting bearing heat-insulation decorative integrated composite board is a rectangular board, the two surfaces of the board are an indoor decorative board layer (1) and an outdoor decorative board layer (2) respectively, the indoor decorative board layer (1) and the outdoor decorative board layer (2) are both reinforced fiber concrete slabs, and one side in the board is provided with vertical and uniformly distributed reinforcing teeth respectively;
the indoor decorative plate layer (1) and the outdoor decorative plate layer (2) are arranged between a plurality of vertical light steel pipes (3) which are parallel to each other and are uniformly distributed, the distance from the vertical light steel pipes (3) to the left end and the right end of the plate is two fifths to one half of the distance between the vertical light steel pipes (3), the vertical light steel pipes (3) are arranged in a vertically-through manner, high-strength concrete is filled in the vertical light steel pipes, and the strength of the high-strength concrete is C40-C60; the upper end and the lower end of the vertical light steel pipe (3) are respectively connected with a vertical connecting end plate (4), the vertical connecting end plate (4) is welded with the vertical light steel pipe (3), and the vertical connecting end plate (4) is a rectangular plate;
in the horizontal direction, a plurality of horizontal light steel pipes (5) which are parallel to each other and are uniformly distributed are arranged, the distance from each horizontal light steel pipe (5) to the upper end and the lower end of the plate is two fifths to one half of the distance between the horizontal light steel pipes (5), the types and the sizes of the selected materials of the horizontal light steel pipes (5) and the vertical light steel pipes (3) are the same, the horizontal light steel pipes (5) are welded with the vertical light steel pipes (3) among the vertical light steel pipes (3), one end of the inner side of the horizontal light steel pipe (5) on the outer side is welded with the vertical light steel pipes (3), one end of the outer side is provided with a horizontal connecting end plate (6), and the horizontal connecting end plate (6) respectively extends to the left outer; the horizontal connecting end plates (6) at the two ends of the wall body are respectively provided with 4 adjustable screw holes (10), the adjustable screw holes (10) are strip holes, the middle of each strip hole is rectangular, and the two ends of each strip hole are semicircular; the adjustable screw holes (10) are respectively positioned at four corners of the horizontal connecting end plate (6) and are arranged in the horizontal or vertical direction; adjacent adjustable screw holes (10) are all vertical to each other, and one of the adjustable screw holes (10) points to the middle point of the other adjustable screw hole (10): when the adjustable screw hole (10) at the same position at one end is horizontal, the adjustable screw hole (10) at the corresponding position at the other end is vertical; when the adjustable screw hole (10) at the same position at one end is vertical, the adjustable screw hole (10) at the corresponding position at the other end is horizontal; the distance between the central plane where the vertical light steel pipe (3) and the horizontal light steel pipe (5) are located and the indoor decorative slab layer (1) is 1/2-1 of the distance between the central plane and the outdoor decorative slab layer (2);
vertical macroporous fiber nets (8) are respectively arranged on the inner side and the outer side of the vertical light steel pipe (3) and the horizontal light steel pipe (5); the diameter of the mesh of the macroporous fiber net (8) is 3-10mm, and the macroporous fiber net (8) extends to the outer edge of the quickly-installed load-bearing heat-preservation decoration integrated composite board from top to bottom and from left to right;
heat preservation tie pieces (9) are respectively embedded in the indoor decoration plate layer (1) and the outdoor decoration plate layer (2), the heat preservation tie pieces (9) on the two sides are in one-to-one correspondence and are connected with each other, and the heat preservation tie pieces (9) are arranged in rows horizontally and longitudinally;
a foam concrete layer (7) is poured between the indoor decorative slab layer (1) and the outdoor decorative slab layer (2);
the end parts of the vertical connecting end plate (4), the horizontal connecting end plate (6), the vertical light steel pipe (3) and the horizontal light steel pipe (5) which are connected with the vertical connecting end plate and the horizontal connecting end plate are reserved with a reserved installation opening (11) on one side of the indoor decorative plate layer (1), the reserved installation opening (11) is rectangular, and the vertical connecting end plate (4) and the horizontal connecting end plate (6) are exposed in the reserved installation opening (11);
the indoor decorative plate layer (1) is made of a cement fiberboard, and the thickness of the indoor decorative plate layer is 5-15 mm; the outer surface of the indoor decorative plate layer (1) is straight, and the inner surface is provided with vertical ribs which are uniformly distributed;
the outdoor decorative plate layer (2) is made of a cement fiberboard, and the thickness of the outdoor decorative plate layer is 10-40 mm; the outer surface of the outdoor decorative plate layer (2) is straight or provided with uniform vertical indentations, and the inner surface of the outdoor decorative plate layer is provided with uniformly distributed vertical ribs;
the heat-insulating drawknot member (9) is preferably a PVC drawknot member, a glass fiber drawknot member, a synthetic resin drawknot member or a basalt fiber drawknot member.
2. The integrated composite board for rapid installation, load bearing, thermal insulation and decoration according to claim 1, is characterized in that: the heat conductivity coefficient of the foam concrete layer (7) is 0.06-0.08W/(m.K), and the dry bulk density is 400kg/m3。
3. The integrated composite board for rapid installation, load bearing, thermal insulation and decoration according to claim 1, is characterized in that: the macroporous fiber net (8) is preferably a polypropylene fiber net, a steel wire net, an iron wire net or a basalt fiber net, and the diameter of the mesh is 3-10 mm.
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| CN201711241231.1A CN107762055B (en) | 2017-11-30 | 2017-11-30 | Install bearing heat preservation fast and decorate integrative composite sheet |
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| CN207597695U (en) * | 2017-11-30 | 2018-07-10 | 沈阳建筑大学 | One body composite board of Fast Installation heat insulation decorative load-bearing |
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| US20090188187A1 (en) * | 2008-01-24 | 2009-07-30 | Nucor Corporation | Composite wall and floor system |
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| CN101831963A (en) * | 2009-01-09 | 2010-09-15 | 冯刚克 | Novel multipurpose composite insulation board and construction method and processing device thereof |
| CN202577860U (en) * | 2012-04-01 | 2012-12-05 | 青岛德才装饰安装工程有限公司 | Pottery plate side-perforating hanging piece |
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