CN110792206A - High-strength light composite wallboard and wall system thereof - Google Patents
High-strength light composite wallboard and wall system thereof Download PDFInfo
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- CN110792206A CN110792206A CN201911225287.7A CN201911225287A CN110792206A CN 110792206 A CN110792206 A CN 110792206A CN 201911225287 A CN201911225287 A CN 201911225287A CN 110792206 A CN110792206 A CN 110792206A
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- 239000002131 composite material Substances 0.000 title claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 232
- 239000010959 steel Substances 0.000 claims abstract description 232
- 239000004567 concrete Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000011381 foam concrete Substances 0.000 claims description 62
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 61
- 239000004568 cement Substances 0.000 claims description 45
- 239000002245 particle Substances 0.000 claims description 36
- 239000002023 wood Substances 0.000 claims description 34
- 210000002268 wool Anatomy 0.000 claims description 34
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 229920002223 polystyrene Polymers 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000011178 precast concrete Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 38
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 239000008187 granular material Substances 0.000 description 30
- 239000000463 material Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 8
- 239000006260 foam Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 7
- 210000002105 tongue Anatomy 0.000 description 6
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- 230000007613 environmental effect Effects 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
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- 239000011449 brick Substances 0.000 description 1
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- 239000004745 nonwoven fabric Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7401—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails
- E04B2/7403—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using panels without a frame or supporting posts, with or without upper or lower edge locating rails with special measures for sound or thermal insulation including fire protection
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
Abstract
The invention discloses a high-strength light composite wallboard and a wallboard system thereof. The steel plate end enclosure is not only adhered to the light wallboard core body through self-adhesion, but also fixed to the panel body through a shooting nail. And male and female tongue-and-groove openings are arranged on the steel plate sealing heads connected with two adjacent wallboards and are connected through screws. When the light wall board is used as an external wall board, the top of the light wall board core body is provided with a concrete plugging block, and a water-insulating strip is additionally arranged between adjacent external wall boards. The application provides a wallboard, can the modular make in advance, to the job site assemble connect can, can directly be connected with the building steel column through the bolt, be applicable to quick industrialization dry operation construction, greatly reduced labour's cost, satisfy the requirement of quick, accurate, high-efficient construction, impeld building industrialization's process, have extensive application prospect.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a high-strength light composite wallboard suitable for rapid industrialized dry operation construction and a wall system thereof.
Background
With the improvement of economic level and the acceleration of urbanization process, the building scale of the whole society is larger and larger, which also puts higher requirements on construction efficiency. The novel light heat-insulating wallboard material gradually replaces the traditional materials such as clay bricks, ceramsite concrete blocks and the like, and becomes a popular mainstream wallboard material in the modern building field.
Currently, the light wallboard material is generally made by pouring light concrete and polystyrene particles into a polyphenyl particle foam concrete board, and then covering the polyphenyl particle foam concrete board with cement wood wool boards on two sides. The light wallboard material has the advantages of heat preservation, heat insulation, sound insulation, light weight, meeting the first-class fire-proof standard and the like, and is widely adopted.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
1. the existing polyphenyl particle foam concrete slab is made of light (foam) concrete, the material has the defect of softness and frangibility, and the manufactured wallboard has limited strength and is not suitable for building working conditions with high strength requirements.
2. The polyphenyl granule foam concrete board and the cement wood wool board are connected through the self-adhesion of the cement wood wool board, but the viscosity of the cement wood wool board is not high, and the separation of the polyphenyl granule foam concrete board and the cement wood wool board cover can occur in the use process, so that the use of a wall body is influenced, and the quality of the wall body needs to be improved.
3. The prior polyphenyl particle foam concrete board can only be cast and filled in the gaps of steel beams or steel columns of buildings on site by using lightweight concrete and polystyrene particles during construction, and the surface layer is pasted by non-woven fabrics or mesh fabrics to paint the front faces of the cement wood-wool boards flat, thereby realizing the fixation of the polyphenyl particle foam concrete board and the steel beams or the steel columns of the buildings. That is, the existing polyphenyl granule foam concrete slab can only be suitable for wet operation, which greatly increases the labor cost of site construction, requires long construction time and cannot meet the requirements of increasingly improved building integration and high-efficiency construction.
4. The existing polyphenyl particle foam concrete slab can only be used once, can not be disassembled and reused after being installed, easily generates a large amount of construction waste, causes resource waste, and does not meet the requirements of green environmental protection and civilized construction advocated by modern society.
Disclosure of Invention
The embodiment of the application provides a high strength light composite wall board and wall system thereof, the technical problem that polyphenyl granule foam concrete slab is soft and fragile among the prior art, the quality is not good enough, only can be applicable to wet operation, the human cost is high, the efficiency of construction is low, can only disposable use is solved, the intensity and the quality of messenger's wallboard improve greatly, be applicable to quick industrialization dry job construction, greatly reduced labour's cost, satisfy the requirement quick, accurate, high-efficient construction, and can demolish back reuse.
The embodiment of the application provides a high strength light composite wall panel, including light wallboard core, light wallboard core surface is equipped with the closing plate body, its characterized in that, light wallboard core thickness direction side is equipped with the steel sheet head.
Preferably, the lightweight wallboard core is a polyphenyl particle foam concrete plate, and the cover plate body is a cement wood-wool plate.
Preferably, the steel plate end socket is a C-shaped steel plate end socket, the C-shaped steel plate end socket comprises a side steel plate, one end of the side steel plate is connected with one end of a first horizontal steel plate, the other end of the first horizontal steel plate is bent inwards to form a first auxiliary side plate, and the tail part of the first auxiliary side plate is bent inwards to form a first barb; the other end of the side steel plate is connected with one end of a second horizontal steel plate, the other end of the second horizontal steel plate is bent inwards to form a second auxiliary side plate, and the tail part of the second auxiliary side plate is bent inwards to form a second barb;
the side steel plate is tightly attached to the side face of the light wallboard core in the thickness direction, the first horizontal steel plate and the second horizontal steel plate are tightly attached to the two main surfaces of the light wallboard core respectively, and the first auxiliary side plate, the first barb, the second auxiliary side plate and the second barb are all embedded and fixed inside the light wallboard core.
More preferably, both sides of the light wallboard core in the thickness direction are provided with C-shaped steel plate end sockets, and a tongue-and-groove is arranged on a side steel plate of the C-shaped steel plate end socket on at least one side.
Furthermore, the tongue-and-groove on the side steel plate of the C-shaped steel plate end socket is of a step-step structure or a mutually matched convex block and groove structure.
More preferably, the main surfaces of the two sides of the light wallboard core body are fixedly adhered to the sealing panel body, the two ends of the sealing panel body are respectively tightly attached to the outer sides of the first horizontal steel plate or the second horizontal steel plate of the C-shaped steel plate sealing head, and the sealing panel body is fixed with the first horizontal steel plate or the second horizontal steel plate of the C-shaped steel plate sealing head through the shooting nail.
More preferably, a water-proof strip mounting groove is formed in the side steel plate of the C-shaped steel plate sealing head, and a water-proof strip is arranged in the water-proof strip mounting groove.
Furthermore, a concrete plugging block is arranged at the top of the light wallboard core body, covers the top of the steel plate end enclosure and the top of the sealing panel body and presses the top of the water-resisting strip.
Furthermore, the concrete block is a prefabricated member, the lightweight wallboard core is a polyphenyl particle foam concrete board, and in the process of setting the polyphenyl particle foam concrete board, the prefabricated concrete block is inserted into the top of the polyphenyl particle foam concrete board so as to set the concrete block and the polyphenyl particle foam concrete board together.
The embodiment of the application also provides a high-strength light-weight composite interior wall system which is characterized in that the high-strength light-weight composite wall panels are spliced, male and female grooves and tongues are respectively arranged on C-shaped steel plate end enclosures on two sides of the high-strength light-weight composite wall panel in the middle, and the male and female grooves and tongues of the C-shaped steel plate end enclosures of two adjacent high-strength light-weight composite wall panels are connected in a matching manner and are fixed through screws;
the side surface structure of the C-shaped steel plate seal head at the outermost side of the high-strength light composite wallboard at the end part is matched with the surface structure of the steel column of the building and is connected with the steel column of the building through bolts.
The embodiment of the application also provides a high-strength light-weight composite external wall system which is characterized in that the high-strength light-weight composite wall board is formed by splicing the high-strength light-weight composite wall boards, male and female grooves and tongues are respectively arranged on C-shaped steel plate end sockets on two sides of the high-strength light-weight composite wall board in the middle, the male and female grooves and tongues of the C-shaped steel plate end sockets of two adjacent high-strength light-weight composite wall boards are connected in a matching manner and are fixed through screws, and a water-insulating strip is arranged between the C-shaped steel plate end sockets of two adjacent high-strength;
connecting and fixing a first horizontal steel plate or a second horizontal steel plate of a C-shaped steel plate end socket of the high-strength light composite wallboard and a steel column of a building through bolts at the joint of the high-strength light composite wallboard and the steel column of the building;
and at the position where the window is arranged, the side steel plate of the C-shaped steel plate end socket of the high-strength light composite wallboard is a plane matched with the window structure.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. through install C shaped steel board head additional in wallboard both sides, solved current polyphenyl granule foam concrete slab soft breakable problem, the wallboard intensity of making improves greatly, is applicable to the building operating mode that intensity requires height.
2. Through install C shaped steel board head additional in wallboard both sides, when wallboard and building girder steel are connected, directly with the bolt with the C shaped steel board head of wallboard both sides fix on the girder steel can, connect convenient, quick, really accomplish dry operation, quick industrialization construction.
3. The C-shaped steel plate end sockets of the male and female grooves are designed on the two sides of the wall boards, the two adjacent wall boards are connected through the C-shaped steel plate end sockets of the male and female grooves, and the male and female grooves of the two C-shaped steel plate end sockets which are connected with each other are fixed through screws, so that the positioning connection of the wall boards can be realized, and the torsional strength of the wall body can be enhanced.
4. Not only through the autohension of cement wood wool board between polyphenyl granule foam concrete board and two cement wood wool board front covers and be connected, still be connected the C shaped steel board head of cement wood wool board and wallboard both sides through penetrating the nail, so consolidated the joint strength of whole wallboard, the cement wood wool board can not drop at the use, has guaranteed the service quality of wall body.
5. When the waterproof outer wall is used as an outer wall board, the water-insulating strips are additionally arranged on the outer side of the C-shaped steel plate seal head, when two adjacent outer wall boards are assembled, the C-shaped steel plate seal head is sealed and fixed through the bolts, the water-insulating strips are clamped in the middle of the C-shaped steel plate seal head, the outer wall body with the large area and the waterproof function can be spliced, and the waterproof performance of the wall body is improved.
6. The prefabricated concrete plugging blocks are arranged at the top of the outer wallboard, the water-resisting strip is pressed by the exquisite concrete plugging blocks, and the sealing performance of the whole wallboard is ensured; when pouring polyphenyl granule foam concrete, the bottom mould is matched and fixed with the surrounding members in the process, pouring is carried out from the top opening, foam and certain expansion are generated in the process, and the exquisite prefabricated concrete block plug is inserted into the end socket, so that the roughness of the end socket edge when the foam and the expansion are generated can be solved, and the smooth, exquisite and beautiful external wall panel is obtained.
7. The high-strength light composite wallboard provided by the embodiment of the application can be manufactured in advance in a modular mode, and can be spliced and connected on a construction site, so that the high-strength light composite wallboard is suitable for quick industrial dry operation construction, the labor cost is greatly reduced, the requirements of quick, precise and efficient construction are met, the progress of building industrialization is promoted, and the high-strength light composite wallboard has a wide application prospect.
8. The high-strength light composite wallboard provided by the embodiment of the application can be repeatedly used after being installed and used, does not produce building waste, saves resources, and meets the requirements of green environmental protection and civilized construction advocated by the modern society.
Drawings
FIG. 1 is a schematic view of the overall structure of a high-strength lightweight composite interior wall panel provided in one embodiment of the present application;
FIG. 2 is an exploded view of a high strength lightweight composite interior wall panel provided in accordance with one embodiment of the present application (nail shot not shown);
FIG. 3 is a cross-sectional view of a high strength lightweight composite interior wall panel provided in accordance with one embodiment of the present application;
fig. 4 is a schematic structural view of a C-shaped steel plate end socket in the first embodiment of the present application;
FIG. 5 is a schematic view of a connection structure between wall panels inside an inner wall according to an embodiment of the present invention;
FIG. 6 is a schematic view of the connection between the wall panels and the steel columns at the end of the inner wall body according to one embodiment of the present invention;
FIG. 7 is a schematic view of the overall structure of a high-strength lightweight composite interior wall panel provided in example two of the present application;
FIG. 8 is an exploded view of a high strength lightweight composite interior wall panel provided in example two of the present application (nail shot not shown);
FIG. 9 is a cross-sectional view of a high strength lightweight composite interior wall panel provided in example two of the present application;
fig. 10 is a schematic structural view of a C-shaped steel plate end socket in the second embodiment of the present application;
FIG. 11 is a schematic view of the connection structure between the wall panels inside the inner wall according to the second embodiment of the present application;
FIG. 12 is a schematic view of the connection between the wall panels and the steel columns at the end of the inner wall body according to the second embodiment of the present application;
fig. 13 is a schematic view of the overall structure of a high-strength lightweight composite external wall panel provided in the third embodiment of the present application;
fig. 14 is an exploded view of a high strength lightweight composite exterior wall panel provided in example three of the present application (nail shooting not shown);
fig. 15 is a cross-sectional view of a high strength lightweight composite exterior wall panel provided in example three of the present application;
fig. 16 is a schematic structural view of a C-shaped steel plate end socket provided in the third embodiment of the present application;
FIG. 17 is a schematic view of the connection structure between wall panels and steel columns in the outer wall according to the third embodiment of the present application;
fig. 18 is a schematic structural diagram of a third embodiment of the present application, in which a window is disposed on an external wall, and a male-female tongue-and-groove is not disposed on a C-shaped steel plate seal of an external wall, but is directly disposed as a plane;
description of reference numerals:
the concrete sealing structure comprises a polyphenyl granule foam concrete slab 1, a C-shaped steel plate end socket 2, a cement wood wool plate 3, a shooting nail 4, a screw 5, a bolt 6, a steel column 7, a concrete sealing block 8 and a water-resisting strip 9;
the side steel plate 20, the main cover side plate 21, the first horizontal steel plate 22, the first auxiliary side plate 23, the first barb 24, the second horizontal steel plate 25, the second auxiliary side plate 26, the second barb 27, and the water stop strip mounting groove 28.
Detailed Description
The embodiment of the application provides a high strength light composite wall board and wall system thereof, the technical problem that polyphenyl granule foam concrete slab is soft and fragile among the prior art, the quality is not good enough, only can be applicable to wet operation, the human cost is high, the efficiency of construction is low, can only disposable use is solved, the intensity and the quality of messenger's wallboard improve greatly, be applicable to quick industrialization dry job construction, greatly reduced labour's cost, satisfy the requirement quick, accurate, high-efficient construction, and can demolish back reuse.
In order to solve the problem of crosstalk, the technical scheme in the embodiment of the present application has the following general idea:
based on the existing polyphenyl particle foam concrete slab, C-shaped steel plate seal heads are additionally arranged on the left side and the right side of the polyphenyl particle foam concrete slab during pouring, and then cement wood wool board covers are additionally arranged on the front side and the rear side of the polyphenyl particle foam concrete slab. Polyphenyl granule foam concrete board and cement wood-wool board front cover not only are connected through the autohension of cement wood-wool board, still are connected the C shaped steel board head of cement wood-wool board and wallboard both sides through penetrating the nail, so strengthened the intensity of whole wallboard.
Because the C-shaped steel plate seal heads are additionally arranged on the two sides of the wallboard, the strength of the whole wallboard is improved. Meanwhile, when the wallboard is connected with a steel beam or a steel column of a building, the C-shaped steel plate seal head on the side face of the wallboard is directly fixed on the steel beam or the steel column through bolts, so that the connection is convenient and quick, and dry operation and quick industrialized construction are really realized. Breaks through the limitation that the traditional polyphenyl particle foam concrete slab is soft and fragile and can only be suitable for wet operation.
Two adjacent wallboards are connected through C-shaped steel plate seal heads to splice into a large-area wall body. Preferably, C-shaped steel plate end enclosures with male and female grooves are designed at two ends of the wall boards, two adjacent wall boards are connected through the C-shaped steel plate end enclosures with the male and female grooves, and the male and female grooves of the two C-shaped steel plate end enclosures which are connected with each other are fixed through screws, so that the positioning connection of the wall boards can be realized, and the torsional strength of a wall system can be enhanced.
The wall panel of the structure is suitable for an inner wall panel. When the concrete block is used as an external wall panel, the concrete block is prefabricated on the top of the wall panel with the structure, and the water-insulating strip is additionally arranged between two adjacent wall panels, so that the beneficial effects of heat preservation, heat insulation, sound insulation, water resistance, light weight, satisfaction of the first-level fire-proof standard and the like are achieved.
In addition, after the installation is used and is accomplished, the wallboard that this application embodiment provided can demolish back reuse, can not produce building rubbish, has practiced thrift the resource, accords with the requirement of green and civilized construction that modern society advocated.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example one
Fig. 1 to 3 are a schematic view, an exploded view and a sectional view of the high-strength lightweight composite interior wall panel according to the present embodiment, wherein the high-strength lightweight composite interior wall panel is composed of a polyphenyl particle foam concrete slab 1, a C-shaped steel plate head 2, a cement wood wool slab 3, a nail 4 and the like.
Wherein, the polyphenyl particle foam concrete plate 1 is formed by pouring lightweight concrete and polystyrene particles. There are many boards of this material on the market, such as: "kangni board" produced by Shanghai Kangni building materials science and technology Co., Ltd, "Songban board" produced by Guangdong Songban Green Board industry Co., Ltd. The volume weight of the polyphenyl particle foam concrete plate 1 is less than 800kg/m3The composite material has the advantages of heat preservation, heat insulation, sound insulation, light weight, meeting the first-level fire-proof standard and the like.
Referring to fig. 4, the C-shaped steel plate head 2 includes a main cover side plate 21, one end of the main cover side plate 21 is vertically connected to one end of a first horizontal steel plate 22, the other end of the first horizontal steel plate 22 is bent inward to form a first auxiliary side plate 23, and the tail of the first auxiliary side plate 23 is bent inward to form a first barb 24; the other end of the main cover side plate 21 is vertically connected with one end of a second horizontal steel plate 25, the other end of the second horizontal steel plate 25 is bent inwards to form a second auxiliary side plate 26, and the tail part of the second auxiliary side plate 26 is bent inwards to form a second inverted hook 27. The C-shaped steel plate end enclosure 2 is of a symmetrical structure.
C-shaped steel plate seal heads 2 are fixed on the left side and the right side (in the thickness direction) of the polyphenyl granule foam concrete slab 1. The main cover side plate 21 of the C-shaped steel plate seal head 2 is arranged on the side surface of the polyphenyl granule foam concrete plate 1, the first horizontal steel plate 22 and the second horizontal steel plate 25 are respectively attached to the front surface and the rear surface of the polyphenyl granule foam concrete plate 1, and the first auxiliary side plate 23, the first reverse hook 24, the second auxiliary side plate 26 and the second reverse hook 27 are all embedded in the polyphenyl granule foam concrete plate 1.
Cement wood wool boards 3 are fixed on the front side and the rear side (width direction) of the polyphenyl granule foam concrete board 1 as covers. The cement wood-wool boards 3 on the front side and the rear side are respectively clung to the first horizontal steel plate 22 and the second horizontal steel plate 25 of the C-shaped steel plate seal head 2 and are fixed through the shooting nails 4. The cement wood-wool boards 3 at the front and the rear sides are respectively positioned at the outer sides of the first horizontal steel plate 22 and the second horizontal steel plate 25 at the joint.
During pouring, the polyphenyl particle foam concrete, the C-shaped steel plate end enclosure 2 and the cement wood wool plate 3 are all placed in a mold and are integrally poured and formed. Cement wood wool board 3 itself has the autohension, pastes in polyphenyl granule foam concrete slab 1's surface, and it is fixed with the C shaped steel board head 2 of cement wood wool board 3 and both sides to be connected through penetrating nail 4 simultaneously, so further consolidated the intensity of whole wallboard, guaranteed in the wallboard use, cement wood wool board 3 can not drop.
The high-strength light composite inner wallboard provided by the embodiment can be manufactured into a plurality of modules in advance and then transported to a construction site for assembly. During assembly, the main cover side plates 21 of the C-shaped steel plate seal heads 2 of two adjacent inner wall plates are aligned and tightly attached, and are fixed through the screws 5 to be spliced into a large-area inner wall body, as shown in fig. 5.
When the high-strength light-weight composite inner wallboard provided in the embodiment is connected with the building steel column 7 on the construction site, the main cover side plate 21 of the C-shaped steel plate seal head 2 on the side surface of the inner wallboard is directly fixed on the H-shaped steel column 7 by using the bolt 6, as shown in fig. 6. Interior wallboard and steel column be connected convenient, quick, really accomplished dry operation, quick industrial construction has broken through traditional polyphenyl granule foam concrete slab soft breakable, just can only be applicable to the limitation of wet operation.
The thickness of the high-strength light composite inner wall panel provided in the embodiment is generally about 10cm, and the high-strength light composite inner wall panel can be properly adjusted according to specific use conditions.
Compared with the traditional light wall system, the wall system formed by the high-strength light composite inner wall board provided by the embodiment has the following obvious advantages:
1. the material cost is obviously reduced. The traditional light wall system is composed of G550 light steel, rock wool, auxiliary materials and the like, and the material cost of the wall system is obviously reduced compared with that of the traditional light wall system.
2. The installation cost is obviously reduced. The traditional light wall system is formed by laminating a plurality of materials, so that the operation is complex, the installation time is long, and the installation cost is high; this embodiment wall system is directly assembled by high strength light composite wall panel and is formed, and the integrated level is high, and easy operation is swift, and the installation cost is low. The installation cost of the wall system of the embodiment is less than one third of that of the traditional light wall system.
3. The installation efficiency is obviously improved. Based on the area (259.2 m) of a container (11.88m 2.32m 2.55m) filled with high-strength lightweight composite internal wall panels (120mm thick)2) In terms of cardinality, the 259.2 square meters of interior wall is an example, a conventional lightweight wall system requires 12 workers for 20 days to complete, and the wall system of this embodiment requires 6 workers for 10 days to complete.
It should be noted that, according to different working conditions, the polyphenyl particle foam concrete slab 1 in the present embodiment may be replaced by other lightweight wall core boards, and the cement wood wool board 3 in the present embodiment may be replaced by other cover boards.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
1. through install C shaped steel board head additional in wallboard both sides, solved current polyphenyl granule foam concrete slab soft breakable problem, the interior wallboard intensity of making improves greatly, is applicable to the building operating mode that intensity requires height.
2. Through install C shaped steel board head additional in wallboard both sides including, when interior wallboard and building girder steel or steel column connection, directly with the bolt with the C shaped steel board head of wallboard side in with fix on girder steel or steel column can, connect convenient, quick, really accomplished dry operation, quick industrialization construction.
3. Through install C shaped steel board head additional in wallboard both sides including, when two adjacent interior wallboards were assembled, the C shaped steel board head of two adjacent interior wallboards aligns hugs closely to through the fix with screw, can splice into the interior wall body of large tracts of land.
4. Not only through the autohension of cement wood wool board between polyphenyl granule foam concrete board and two cement wood wool board front covers and be connected, still be connected the cement wood wool board with the C shaped steel board head of interior wallboard both sides through penetrating the nail, so consolidated the joint strength of whole interior wallboard, the cement wood wool board can not drop at the use, has guaranteed interior wall body's service quality.
5. The high-strength light composite inner wallboard provided by the embodiment of the application can be manufactured in advance in a modular mode, and can be spliced and connected on a construction site, so that the high-strength light composite inner wallboard is suitable for quick industrial dry operation construction, the labor cost is greatly reduced, the requirements of quick, precise and efficient construction are met, the building industrialization process is promoted, and the high-strength light composite inner wallboard has a wide application prospect.
6. The high-strength light composite inner wallboard provided by the embodiment of the application can be repeatedly used after being installed and used, does not generate building waste, saves resources, and meets the requirements of green environmental protection and civilized construction advocated by the modern society.
Example two
Fig. 7 to 9 are a schematic view, an exploded view and a sectional view of the overall structure of the high-strength lightweight composite interior wall panel according to the present embodiment, which is substantially the same as the first embodiment except that the main cover side panels 21 of the C-shaped steel plate headers 2 on the left and right sides of the first embodiment are respectively designed to have male and female grooves. In this embodiment, the male and female tongue-and-groove are formed by bending the main cover side plate into a step shape.
As shown in fig. 10, the C-shaped steel plate head 2 includes a first step side plate 211, one end of the first step side plate 211 is connected to one end of a step horizontal steel plate 212, and the other end of the step horizontal steel plate 212 is connected to one end of a second step side plate 213; the other end of the first step side plate 211 is vertically connected with one end of the first horizontal steel plate 22, the other end of the first horizontal steel plate 22 is bent inwards to form a first auxiliary side plate 23, and the tail part of the first auxiliary side plate 23 is bent inwards to form a first barb 24; the other end of the second step side plate 213 is vertically connected to one end of the second horizontal steel plate 25, the other end of the second horizontal steel plate 25 is bent inward to form a second auxiliary side plate 26, and the tail of the second auxiliary side plate 26 is bent inward to form a second inverted hook 27.
The C-shaped steel plate seal heads 2 on the left side and the right side of the polyphenyl granule foam concrete slab are correspondingly arranged in a structure mode, and the C-shaped steel plate seal head 2 on the right side is formed by horizontally turning over the C-shaped steel plate seal head 2 on the left side and then vertically turning over the C-shaped steel plate seal head 2 on the right side. Namely: the C-shaped steel plate end enclosure 2 on one side is concave upwards and convex downwards, and the C-shaped steel plate end enclosure 2 on the other side is convex upwards and concave downwards.
When the inner wall bodies are spliced, two adjacent inner wall bodies are connected through C-shaped steel plate end sockets with male and female grooves, and the male and female grooves (in the embodiment, the stepped horizontal steel plate 212) of the two C-shaped steel plate end sockets which are connected with each other are fixed through screws 5, as shown in fig. 11, so that the positioning connection of the inner wall bodies can be realized, and the torsional strength of the inner wall bodies can be enhanced.
When the high-strength light-weight composite inner wallboard provided in the embodiment is connected with a building steel column 7 on a construction site, the C-shaped steel plate end socket 2 on the side surface of the inner wallboard is directly fixed on the steel column 7 through the bolt 6, a male tongue-and-groove does not need to be arranged on the C-shaped steel plate end socket connected with the H-shaped steel column 7 at the end part, and the surface where the C-shaped steel plate end socket is connected with the steel column 5 is arranged to be a common plane as in the first embodiment, as shown in fig. 12.
The technical solution in the embodiment of the present application, in addition to the beneficial effects of the first embodiment, has at least the following technical effects or advantages:
the C-shaped steel plate end sockets of the male and female grooves are designed on the two sides of the inner wall plates, the two adjacent inner wall plates are connected through the C-shaped steel plate end sockets of the male and female grooves, and the male and female grooves of the two C-shaped steel plate end sockets which are connected with each other are fixed through screws, so that the positioning connection of the inner wall plates can be realized, and the torsional strength of an inner wall system can be enhanced.
EXAMPLE III
Fig. 13 to 15 are a schematic view, an exploded view and a cross-sectional view of the high-strength lightweight composite external wall panel provided in this embodiment, wherein the high-strength lightweight composite internal wall panel is composed of a polyphenyl granule foam concrete panel 1, a C-shaped steel plate end socket 2, a cement wood wool plate 3, a shooting nail 4, a concrete block 8, a water-stop strip 9 and other components.
Wherein, the polyphenyl particle foam concrete plate 1 is formed by pouring lightweight concrete and polystyrene particles. There are many boards of this material on the market, such as: "kangni board" produced by Shanghai Kangni building materials science and technology Co., Ltd, "Songban board" produced by Guangdong Songban Green Board industry Co., Ltd. The volume weight of the polyphenyl particle foam concrete plate 1 is less than 800kg/m3The composite material has the advantages of heat preservation, heat insulation, sound insulation, light weight, meeting the first-level fire-proof standard and the like.
C-shaped steel plate seal heads 2 are fixed on the left side and the right side (in the thickness direction) of the polyphenyl granule foam concrete plate 1, and cement wood wool plates 3 are fixed on the front side and the rear side (in the width direction) of the polyphenyl granule foam concrete plate 1 to serve as covers. The cement wood-wool board 3 is located the C type steel sheet head 2 outside with C type steel sheet head 2 junction, cement wood-wool board 3 to it is fixed through penetrating nail 4.
As shown in fig. 16, the C-shaped steel plate head 2 includes a side steel plate 20, one end of the side steel plate 20 is vertically connected to one end of a first horizontal steel plate 22, the other end of the first horizontal steel plate 22 is bent inward to form a first auxiliary side plate 23, and the tail of the first auxiliary side plate 23 is bent inward to form a first barb 24; the other end of the side steel plate 20 is vertically connected with one end of a second horizontal steel plate 25, the other end of the second horizontal steel plate 25 is bent inwards to form a second auxiliary side plate 26, and the tail part of the second auxiliary side plate 26 is bent inwards to form a second inverted hook 27.
The side steel plates 20 of the C-shaped steel plate seal heads 2 on the two sides are respectively provided with male and female tongues, and in the embodiment, the male and female tongues are of concave-convex structures which are arranged in a matching manner. The center of the side steel plate 20 is provided with a water-proof strip mounting groove 28 for fixing the water-proof strip 9. The water-proof strip 9 is a rubber strip and is used for realizing the sealing and waterproof connection of the C-shaped steel plate seal heads 2 of the two adjacent external wall plates.
The concrete block 8 is fixed on the top of the polyphenyl granule foam concrete slab 1, covers the top of the C-shaped steel plate seal head 2 and the top of the cement wood wool plate 3 at the same time, and presses the water-proof strip 9.
During pouring, the polyphenyl particle foam concrete, the C-shaped steel plate end socket, the water-proof strip, the cement wood-wool plate and the concrete plugging block are all placed in a mold and integrally poured and formed. In the condensation process of the polyphenyl particle foam concrete, the concrete blocking block and the polyphenyl particle foam concrete plate body are condensed together to form the high-strength external wall plate.
In this embodiment, the concrete plugging block 8 is prefabricated, and the arrangement of the concrete plugging block 8 has the following two functions: firstly, the concrete used for the concrete plugging block 8 has a higher grade than that of the polyphenyl granule foam concrete slab 1, the water-stop strip 9 is pressed by the refined concrete plugging block 8, and the sealing performance of the whole wallboard is ensured. Secondly, when pouring polyphenyl granule foam concrete, technically, firstly, the bottom mould and the surrounding components are matched and fixed, pouring is carried out from an opening on the top, foam and certain expansion are generated in the process, and the exquisite prefabricated concrete plugging block 8 is inserted into the end socket to solve the problem of rough edges of the end socket when the foam and the expansion are generated. And because the bottom of the wallboard is limited by the mould, the edge is naturally and smoothly closed under the action of gravity, and therefore, a concrete plugging block does not need to be arranged.
Cement wood wool board 3 itself has the autohension, pastes in polyphenyl granule foam concrete slab 1's surface, and it is fixed with the C shaped steel board head 2 of cement wood wool board 3 and both sides to be connected through penetrating nail 4 simultaneously, so further strengthened the intensity of whole side fascia, guarantee that side fascia in the use, cement wood wool board 3 can not drop.
The high-strength light composite external wall panel provided in the embodiment can be manufactured into a plurality of modules in advance and then transported to a construction site for assembly. During assembly, the male and female tongue-and-groove of the side steel plates 20 of the C-shaped steel plate end enclosures 2 of two adjacent external wall panels are matched and tightly attached, the water-proof strip 9 is additionally arranged in the water-proof strip mounting groove 28 between the C-shaped steel plate end enclosures of two adjacent external wall panels, and then the side steel plates 20 of the C-shaped steel plate end enclosures of two adjacent external wall panels are fixed through the screws 5 to splice into a large-area external wall body, as shown in fig. 17.
When the high-strength light-weight composite inner wallboard provided in the embodiment is connected with a steel column 7 of a building on a construction site, a bolt 6 sequentially penetrates through the steel column 7, the cement wood-wool board 3 and the first horizontal steel plate 22 or the second horizontal steel plate 25 of the C-shaped steel plate end socket 2 and is fixed, as shown in fig. 17. The external wall panel is convenient and quick to be connected with the steel column, dry operation is really achieved, rapid industrial construction is achieved, and the limitation that the traditional polyphenyl particle foam concrete slab is soft and fragile and can only be suitable for wet operation is broken through.
For the place where the window is arranged, the side steel plate 20 of the C-shaped steel plate end socket 2 on the side of the external wall panel is not provided with the male and female tongue-and-groove, and is directly arranged to be a plane, as shown in fig. 18.
The thickness of the high-strength light composite outer wall plate provided by the embodiment is about 15.2cm generally, and the high-strength light composite outer wall plate can be properly adjusted according to specific use conditions.
It should be noted that, according to different working conditions, the polyphenyl particle foam concrete slab 1 in the present embodiment may be replaced by other lightweight wall core boards, and the cement wood wool board 3 in the present embodiment may be replaced by other cover boards.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
1. through install C shaped steel board head additional in outer wallboard both sides, solved current polyphenyl granule foam concrete slab soft breakable problem, the outer wallboard intensity of making improves greatly, is applicable to the building operating mode that intensity requirement is high.
2. Through install C shaped steel board head additional in outer wallboard both sides, when outer wallboard and building girder steel or steel column connection, directly with the bolt with the C shaped steel board head of outer wallboard side fix on girder steel or steel column can, connect convenient, quick, really accomplished dry operation, quick industrialization construction.
3. Two adjacent external wall panels are connected through C-shaped steel plate end sockets of the male and female rabbet, and the male and female rabbet positions of the two C-shaped steel plate end sockets which are mutually connected are fixed by screws, so that the positioning connection of the external wall panels can be realized, and the torsional strength of the external wall body can be enhanced.
4. Install the water proof strip additional in the C shaped steel board head outside, when two adjacent side fascia are assembled, sealed fixed with C shaped steel board head through the bolt, the middle water proof strip that establishes that presss from both sides can splice into the outer wall body that has the waterproof function of large tracts of land, has improved the waterproof performance of wall body.
5. The prefabricated concrete plugging blocks are arranged at the top of the outer wallboard, the water-resisting strip is pressed by the exquisite concrete plugging blocks, and the sealing performance of the whole wallboard is ensured; when pouring polyphenyl granule foam concrete, the bottom mould is matched and fixed with the surrounding members in the process, pouring is carried out from the top opening, foam and certain expansion are generated in the process, and the exquisite prefabricated concrete block plug is inserted into the end socket, so that the roughness of the end socket edge when the foam and the expansion are generated can be solved, and the smooth, exquisite and beautiful external wall panel is obtained.
6. Not only through the autohension of cement wood wool board between polyphenyl granule foam concrete board and two cement wood wool board front covers and be connected, still be connected the cement wood wool board with the C shaped steel board head of side fascia both sides through penetrating the nail, so strengthened the joint strength of whole side fascia, the cement wood wool board can not drop at the use, has guaranteed the service quality of wall body.
7. The high-strength light composite external wall panel provided by the embodiment of the application can be manufactured in advance in a modular mode, and can be assembled and connected on a construction site, so that the high-strength light composite external wall panel is suitable for quick industrial dry operation construction, the labor cost is greatly reduced, the requirements of quick, precise and efficient construction are met, the progress of building industrialization is promoted, and the high-strength light composite external wall panel has a wide application prospect.
8. The high-strength light composite external wall panel provided by the embodiment of the application can be repeatedly used after being installed and used, does not generate building waste, saves resources, and meets the requirements of green environmental protection and civilized construction advocated by the modern society.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.
Claims (10)
1. The utility model provides a high strength light composite wall panel, includes the light wallboard core, light wallboard core surface is equipped with the closing plate body, its characterized in that, light wallboard core thickness direction side is equipped with the steel sheet head.
2. A high strength lightweight composite wall panel as claimed in claim 1 wherein said lightweight wall panel core is a polystyrene particle foam concrete panel and said cover panel body is a cement wood wool panel.
3. The high-strength light-weight composite wallboard according to claim 1 or 2, wherein the steel plate end enclosure is a C-shaped steel plate end enclosure, the C-shaped steel plate end enclosure comprises a side steel plate, one end of the side steel plate is connected with one end of a first horizontal steel plate, the other end of the first horizontal steel plate is bent inwards to form a first auxiliary side plate, and the tail part of the first auxiliary side plate is bent inwards to form a first barb; the other end of the side steel plate is connected with one end of a second horizontal steel plate, the other end of the second horizontal steel plate is bent inwards to form a second auxiliary side plate, and the tail part of the second auxiliary side plate is bent inwards to form a second barb;
the side steel plate is tightly attached to the side face of the light wallboard core in the thickness direction, the first horizontal steel plate and the second horizontal steel plate are tightly attached to the two main surfaces of the light wallboard core respectively, and the first auxiliary side plate, the first barb, the second auxiliary side plate and the second barb are all embedded and fixed inside the light wallboard core.
4. The high-strength light-weight composite wallboard according to claim 3, wherein both sides of the core body of the light-weight wallboard in the thickness direction are provided with C-shaped steel plate end sockets, and a tongue-and-groove is arranged on a side steel plate of the C-shaped steel plate end socket on at least one side.
5. The high-strength light-weight composite wallboard according to claim 3, wherein the main surfaces of the two sides of the core body of the light-weight wallboard are fixedly adhered to the sealing plate body, the two ends of the sealing plate body are respectively tightly attached to the outer sides of the first horizontal steel plate or the second horizontal steel plate of the C-shaped steel plate end enclosure, and the sealing plate body and the first horizontal steel plate or the second horizontal steel plate of the C-shaped steel plate end enclosure are fixed through the shooting nails.
6. The high-strength light-weight composite wallboard according to claim 3, wherein a water-proof strip mounting groove is arranged on the side steel plate of the C-shaped steel plate end enclosure, and a water-proof strip is arranged in the water-proof strip mounting groove.
7. The high-strength light-weight composite wallboard of claim 6, wherein a concrete block is arranged on the top of the light-weight wallboard core, covers the top of the steel plate end enclosure and the top of the panel body, and presses the top of the water-stop strip.
8. The high strength lightweight composite wall panel according to claim 7 wherein said concrete block is a precast member and said lightweight wall panel core is a polyphenyl particle foam concrete panel, and during setting of said polyphenyl particle foam concrete panel, the precast concrete block is inserted into the top of said polyphenyl particle foam concrete panel to set the concrete block and the polyphenyl particle foam concrete panel together.
9. A high-strength light-weight composite interior wall system is characterized in that the high-strength light-weight composite wall boards are spliced according to any one of claims 1 to 5, male and female grooves are respectively formed in C-shaped steel plate end enclosures on two sides of the middle high-strength light-weight composite wall board, and the male and female grooves of the C-shaped steel plate end enclosures of two adjacent high-strength light-weight composite wall boards are connected in a matched mode and fixed through screws;
the side surface structure of the C-shaped steel plate seal head at the outermost side of the high-strength light composite wallboard at the end part is matched with the surface structure of the steel column of the building and is connected with the steel column of the building through bolts.
10. A high-strength light-weight composite external wall system is characterized in that the high-strength light-weight composite wall boards are spliced according to claim 7 or 8, male and female grooves are respectively formed in C-shaped steel plate end enclosures on two sides of the middle high-strength light-weight composite wall board, the male and female grooves of the C-shaped steel plate end enclosures of two adjacent high-strength light-weight composite wall boards are connected in a matched mode and fixed through screws, and a water isolating strip is arranged between the C-shaped steel plate end enclosures of the two adjacent high-strength light-weight composite wall boards;
connecting and fixing a first horizontal steel plate or a second horizontal steel plate of a C-shaped steel plate end socket of the high-strength light composite wallboard and a steel column of a building through bolts at the joint of the high-strength light composite wallboard and the steel column of the building;
and at the position where the window is arranged, the side steel plate of the C-shaped steel plate end socket of the high-strength light composite wallboard is a plane matched with the window structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911225287.7A CN110792206A (en) | 2019-12-04 | 2019-12-04 | High-strength light composite wallboard and wall system thereof |
| PCT/CN2019/124542 WO2021109182A1 (en) | 2019-12-04 | 2019-12-11 | High-strength lightweight composite wall panel and wall system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911225287.7A CN110792206A (en) | 2019-12-04 | 2019-12-04 | High-strength light composite wallboard and wall system thereof |
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|---|---|---|---|---|
| CN113718989A (en) * | 2021-09-08 | 2021-11-30 | 安徽军瑶新型材料有限公司 | Light composite building wallboard with fastening structure and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3950910A (en) * | 1974-09-24 | 1976-04-20 | American Air Filter Company, Inc. | Shelter panel |
| CN203769153U (en) * | 2014-04-09 | 2014-08-13 | 上海泛太建筑设计有限公司 | Externally-hung light prefabricated wallboard |
| CN105756369B (en) * | 2016-05-03 | 2018-04-24 | 三能集成房屋股份有限公司 | A kind of structure built-in heat insulation decorates integrated prefabricated buildings and its construction method |
| CN106223529B (en) * | 2016-07-21 | 2018-07-24 | 同济大学 | A kind of out-hung panel and preparation method thereof of the compound wood wool board of lightgage steel joist |
| CN209494050U (en) * | 2018-11-07 | 2019-10-15 | 中建集成房屋有限公司 | A kind of connection structure of assembled steel frame exterior wall and structural column |
| CN110284652A (en) * | 2019-06-24 | 2019-09-27 | 广东锦然之格科技有限公司 | A kind of pouring molding preparation method of light composite wall |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113718989A (en) * | 2021-09-08 | 2021-11-30 | 安徽军瑶新型材料有限公司 | Light composite building wallboard with fastening structure and production process thereof |
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