CN212507037U - Novel light composite wallboard - Google Patents
Novel light composite wallboard Download PDFInfo
- Publication number
- CN212507037U CN212507037U CN202020606568.9U CN202020606568U CN212507037U CN 212507037 U CN212507037 U CN 212507037U CN 202020606568 U CN202020606568 U CN 202020606568U CN 212507037 U CN212507037 U CN 212507037U
- Authority
- CN
- China
- Prior art keywords
- wallboard
- steel
- skeleton
- wall panel
- foam concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 239000010959 steel Substances 0.000 claims abstract description 78
- 239000011381 foam concrete Substances 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 16
- 239000002657 fibrous material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Panels For Use In Building Construction (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model discloses a novel light composite wall panel, for reinforcing bar fibre foam concrete wallboard, the main bearing member or the structure skeleton of reinforcing bar skeleton conduct wallboard have been inlayed in the fibre foam concrete, and the reinforcing bar skeleton stretches out wallboard thickness side and is regarded as wallboard and building major structure's connecting elements outward. The steel skeleton structure, the foam concrete and the fiber material are combined to form a novel light composite wallboard, the mechanical advantages of the three materials are fully utilized, the requirements of enclosure and building plane separation of the existing light wallboard are met, structural stress can be directly involved, and the integral stress performance of the assembled structure is improved; the steel skeleton structure not only serves as a main bearing component of the wallboard, but also serves as a connecting component between the wallboard and the main body structure, so that the wallboard and the main body structure are convenient to connect, and the quality is reliable; the tensile mechanical property of the fiber material is utilized to improve the crack resistance of the foam concrete; the durability of the wallboard is improved by utilizing the protection effect of the foam concrete on the corrosion resistance and fire prevention of the steel rib material.
Description
Technical Field
The utility model relates to an inside and outside maintenance wallboard of assembly type structure, concretely relates to novel light composite wall panel.
Background
The application field of the prefabricated building mainly focuses on two aspects of precast concrete structural engineering and steel structural engineering, and the enclosure wallboard mainly adopts PC concrete wallboard, light wallboard, profiled steel sheet sandwich board and the like, but all of the components have some defects.
The PC concrete wallboard is made of reinforced concrete materials, and the heat insulation performance of the outer wall needs to be considered, so that the structure of the wall body is complex, the self weight of the wall body is large, the connection between the wallboard and the main structure is complex, and the construction cost is high.
The light wall board is made of waste residue, light materials or light structures and is divided into a hollow batten, a solid batten, a composite batten and a light energy-saving wall board, and the light wall board has the advantages and the disadvantages as follows:
the hollow lath is made up by using cement as binding material, using industrial slag, flyash, volcanic ash, polypropylene fibre and foamed pearlite as additive material and adding chemical additive through the processes of uniformly stirring them, moulding by means of mould casting to obtain the invented product, cutting its length according to the engineering requirements and using it in building. The advantages are that: light weight, fire resistance and low cost. The disadvantages are as follows: and the connection needs to be added with grid cloth and secondary plastering.
The solid lath uses cement as a bonding material, industrial slag, fly ash, grid cloth, expanded polyphenyl granules and the like as additive materials, chemical additives are added, the mixture is uniformly stirred, the product is obtained by casting and molding the mixture in a mold, the length of the product is cut according to the engineering requirement, and the product is used for buildings. The advantages are that: light weight, fire-proof, planeable, carved, nailable, etc., and can be directly puttered for decoration. The disadvantages are as follows: the connection needs to be added with grid cloth and secondary plastering, and the cost is higher.
The composite strip board is a sandwich composite board, cement is used as a bonding material, industrial slag, fly ash, building waste, lightweight aggregate (foamed polyphenyl particles, lightweight ceramsite, vitrified micro bubbles) and the like are used as additive materials, chemical additives are added, the mixture is uniformly stirred, and the product is obtained by casting and molding the mixture in a mold.
The structure of the light energy-saving wallboard is as follows: the silicate cover plate (two sides) is provided with a flame-retardant heat-insulating material (sandwich), and the side surface is designed as a standard clamping opening. The advantages are that: the material is light, energy-saving, environment-friendly, soundproof, heat-insulating, waterproof, fireproof, heat-preserving, antifreezing, shockproof, increased use area, long service life and the like; simple installation, good processing performance, no deformation of sawing, planing, nailing, drilling, adhering and connecting, no deformation of punching, reduced wet operation, fast construction, no need of plastering and direct decoration. The disadvantages are as follows: the dimensions are limited in height by the panels, typically 2.44 meters in height and 0.61 meters in width.
Generally, although the various light wall boards are light in weight and have certain heat insulation performance and sound insulation performance, the light wall boards cannot be used for integral stress of building structures, so that the light wall boards can only be used as indoor partition wall boards, and the field assembly process is complex.
The profiled steel plate sandwich board has light self weight and low manufacturing cost, but has poor heat insulation performance and sound insulation effect, influences the indoor living environment quality of buildings, and has poor durability and small engineering application range.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing capacity is strong, and the simple novel light composite wall panel of assembly process between the building major structure, not only can be used as indoor maintenance type wallboard, also can be used as shear force wall type wallboard and intercolumnar support type wallboard.
The utility model provides a novel light composite wall panel for reinforcing bar fibre foam concrete wallboard, has inlayed the main bearing member or the structure skeleton of steel skeleton as the wallboard in the fibre foam concrete, and the steel skeleton stretches out wallboard thickness side and regard as wallboard and building major structure's connecting elements outward.
In one embodiment of the above technical solution, the steel skeleton is a structural frame body formed by welding a longitudinal steel skeleton and a transverse steel skeleton, two ends of the steel skeleton in the height direction are respectively connected with a connecting plate with a mounting hole, and the connecting plate is used as a connecting member between the wall panel and the building main body structure.
In one embodiment of the above technical solution, the connecting plates are disposed at least at two end portions in the height direction of the steel skeleton.
In one embodiment of the above technical solution, the longitudinal steel rib and the transverse steel rib are both made of light steel sections.
In another embodiment of the above technical solution, the steel skeleton includes crossed steel ribs arranged along a diagonal direction of the wall panel and connecting steel ribs welded between the crossed steel ribs, and four ends of the crossed steel ribs are used as connecting members between the wall panel and the building main body structure.
In another embodiment of the above technical solution, the crossed steel ribs are made of hot rolled section steel, or are made of welded section steel members corresponding to the hot rolled section steel.
The utility model adopts the combination of the steel skeleton structure, the foam concrete and the fiber material to form a new light composite wallboard, and makes full use of the mechanical advantages of the three materials, so that the composite wallboard not only meets the enclosure and building plane separation requirements of the existing light wallboard, but also can directly participate in the structural stress, and the overall stress performance of the assembled structure is improved; the steel skeleton structure not only serves as a main bearing component of the wallboard, but also serves as a connecting component between the wallboard and the main body structure, so that the wallboard and the main body structure are convenient to connect, and the quality is reliable; the tensile mechanical property of the fiber material is utilized to improve the crack resistance of the foam concrete; the durability of the composite wallboard is improved by utilizing the protection effect of the foam concrete on the corrosion resistance and fire prevention of the steel rib material. The composite wallboard has the outstanding characteristics of light dead weight, good heat insulation performance and sound insulation effect, higher bearing capacity, convenient and reliable connection, wide application range and the like.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the steel skeleton in fig. 1.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic view of the steel skeleton structure shown in fig. 3.
FIG. 5 is a schematic structural diagram of a door with a door opening according to an embodiment.
FIG. 6 is a schematic structural diagram of a window hole according to an embodiment.
Detailed Description
The first embodiment and the second embodiment disclose the novel light composite wallboard, which is only used as a maintenance type wallboard and meets the requirements of enclosure and building plane separation of the light wallboard, such as an indoor partition board.
As shown in fig. 1 and 2, the lightweight composite wall panel is a steel-reinforced fiber composite wall panel, and the structure of the lightweight composite wall panel comprises a steel skeleton 1 and a fiber foam concrete casting molding body 2.
Because this embodiment is used as maintenance type wallboard, only need consider wallboard hoist and mount atress and major structure's connection problem during its steel skeleton 1 design, so steel skeleton 1 can adopt materials such as the light gauge steel that cross-sectional dimension is less or die mould panel to design and make. In the embodiment, the square tube is welded vertically and horizontally to form the square frame body.
In order to enable the wall board to be directly connected with a metal embedded part in a building main body structure when the wall board is assembled on site, connecting plates are respectively arranged at two ends of a square frame body in the height direction, as shown in figure 2.
When the wallboard is prefabricated, the steel skeleton is placed in a fixed mould table, and then the stirred fiber foam concrete is poured into the fixed mould table and is poured, tamped and maintained to the designed strength.
When the wallboard is prefabricated, the square frame body is completely embedded in the fiber foam concrete, and the connecting plate is exposed outside, as shown in figure 1.
After the wallboard is assembled and hoisted in place with the building main body structure on site, the connecting plate is connected with the embedded part of the main body structure, the operation is convenient and simple, and the complex process in the prior art is avoided.
The connecting plate and the embedded part can be connected by welding or bolts, and the embodiment selects the bolt connection mode, so that bolt mounting holes shown in the figure are formed in the connecting plate when the steel skeleton is manufactured.
Of course, the maintenance type wall panel can be prefabricated into a structure with a door opening and a structure with a window opening according to the requirement of the building structure, as shown in fig. 5 and 6. The two structural forms only need to properly adjust the positions of the longitudinal and transverse steel ribs during the steel rib erection timing, and when the wallboard is prefabricated, corresponding processing is carried out on the corresponding positions of the fixed die table corresponding to the door opening and the window opening.
The number of the connecting plates at two ends of the steel skeleton in the height direction can be determined according to the width of the wallboard, but at least two ends of the steel skeleton need to be provided with the connecting plates.
The novel light composite wallboard disclosed by the embodiment is used as a bearing and maintenance type wallboard and can be divided into a shear wall type wallboard and an intercolumnar supporting type wallboard according to the stress characteristics of the novel light composite wallboard, the shear wall type wallboard simultaneously considers the mechanical properties of fiber foam concrete and steel keels, and steel skeleton design is carried out according to a combined structure; the steel skeleton of the intercolumnar bracing type wallboard is designed according to the intercolumnar bracing stress characteristic, and the wallboard only plays a role in enclosure.
In the present embodiment, which is used as a shear wall type wall panel, as shown in fig. 4, the steel skeleton 3 of the wall panel includes intersecting steel ribs arranged along a diagonal direction of the wall panel and connecting steel ribs between the intersecting steel ribs. The crossed steel ribs are used as main bearing components of the wallboard and are made of I-shaped steel with large section size, the connecting steel ribs play a role in strengthening the bearing performance of the crossed steel ribs, and square pipes with small section size can be used for manufacturing.
When the wallboard is prefabricated, four corners of the crossed steel ribs extend out of four corners of the fiber foam concrete pouring forming body 2, as shown in fig. 3.
The wallboard is connected with the embedded parts on the main structure of the building in a welding mode, so that the four corners of the crossed steel ribs are not provided with connecting holes, a bolt connection mode can be adopted according to actual conditions, and when the bolt connection is adopted, the connecting holes are arranged at the four corners of the crossed steel ribs.
The utility model discloses the wallboard to different functions adopts the fibre foam concrete prefabrication of different ratios. Specifically, the corresponding foam concrete mixing proportion is designed according to the characteristics of indoor and outdoor temperature difference of buildings in summer and winter in different areas, whether the used position (such as an inner wall or an outer wall) of the wallboard and the wallboard participate in structural stress and the like; the fiber material with the corresponding proportion is prepared in the foam concrete according to the most unfavorable conditions of temperature stress distribution of the wall board at different using parts (such as an inner wall or an outer wall), different mixing ratios of the foam concrete, whether steel ribs in the wall board participate in the integral stress of the structure and other factors.
The composite wallboard uses the steel ribs and the fiber foam concrete as the bearing structure of the wallboard and the connecting framework of the main structure, so that the composite wallboard is convenient to connect with the main structure and is safe to bear force; the foam concrete is adopted as a main wall material, so that the self weight of the wallboard can be reduced; the foam concrete is added with fiber materials, so that the crack resistance and the mechanical property of the concrete wallboard can be improved; the fiber foam concrete can prevent the steel skeleton structure from being rusted, and solve the problems of corrosion resistance and fire resistance of the steel structure; the foam concrete wallboard is adopted, so that the construction with the secondary decorative material of the inner wallboard and the outer wallboard can be facilitated.
Claims (4)
1. A novel light composite wallboard is characterized in that: the wall panel is a steel rib fiber foam concrete wall panel, wherein a steel skeleton is embedded in fiber foam concrete and is used as a main bearing component or a structural skeleton of the wall panel, and the steel skeleton extends out of the thickness side of the wall panel and is used as a connecting component of the wall panel and a main structure of a building;
the steel skeleton is a structural skeleton body formed by welding a longitudinal steel skeleton and a transverse steel skeleton, two ends of the steel skeleton in the height direction are respectively connected with a connecting plate with a mounting hole, and the connecting plate is used as a connecting component of the wallboard and the building main body structure;
or the steel skeleton comprises crossed steel ribs arranged along the diagonal direction of the wallboard and connecting steel ribs welded among the crossed steel ribs, and the four end parts of the crossed steel ribs are used as connecting members of the wallboard and the building main body structure.
2. A novel lightweight composite wall panel according to claim 1, wherein: the connecting plates are arranged at the end parts of the two ends of the steel skeleton in the height direction.
3. A novel lightweight composite wall panel according to claim 2, wherein: the longitudinal steel ribs and the transverse steel ribs are both made of light steel profiles.
4. A novel lightweight composite wall panel according to claim 1, wherein: the crossed steel ribs are made of hot-rolled section steel or welded section steel members corresponding to the hot-rolled section steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020606568.9U CN212507037U (en) | 2020-04-21 | 2020-04-21 | Novel light composite wallboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020606568.9U CN212507037U (en) | 2020-04-21 | 2020-04-21 | Novel light composite wallboard |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212507037U true CN212507037U (en) | 2021-02-09 |
Family
ID=74435086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020606568.9U Expired - Fee Related CN212507037U (en) | 2020-04-21 | 2020-04-21 | Novel light composite wallboard |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212507037U (en) |
-
2020
- 2020-04-21 CN CN202020606568.9U patent/CN212507037U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101265723B (en) | Architecture structure system assembled by composite building board and building method | |
WO2007134517A1 (en) | Composite concrete shear wall for heat insulation | |
CN102155070B (en) | Heat-preserving and fire-proof composite plate with light weight and producing method thereof | |
CN104164940A (en) | Fabricated light composite wallboard and preparation method | |
CN101845852A (en) | Light steel and light concrete structural system and construction method thereof | |
CN211286074U (en) | Self-heat-insulation system for prefabricated light high-strength foam concrete filled wallboard outer wall | |
CN111075107A (en) | Assembled combined concrete external wall board and preparation and installation method thereof | |
CN112324017A (en) | Light concrete reinforcing steel bar net frame composite heat-insulation wall plate and mounting method thereof | |
CN210032319U (en) | Steel construction assembled ecological house wallboard | |
CN212053440U (en) | Non-bearing steel bar net and thin steel plate sandwich composite wall | |
CN212507037U (en) | Novel light composite wallboard | |
CN210032236U (en) | Inner die fixed outer die assembly type disassembly-free composite template | |
CN215563598U (en) | Assembled steel construction house wall connection structure | |
CN109881772B (en) | Beam-free column plate type house structure system | |
CN202577741U (en) | Sintering-free mortar perlite hollow large wallboard | |
CN212866588U (en) | Contain assembled decoration heat preservation integration wallboard of skeleton | |
CN112227594B (en) | Assembled cement fiberboard composite wallboard, manufacturing process and outer wall thereof | |
CN114687459A (en) | Assembly type composite wallboard and floor slab self-tapping nail cluster and post-cast strip combined connecting structure and manufacturing method | |
CN201722804U (en) | EPS (Expandable Polystyrene) concrete heat-insulation plate and building | |
CN212376111U (en) | Inorganic bearing purlin bearing combination roofing floor | |
CN204850157U (en) | Set up light partition wall board of connecting elements | |
CN114592643A (en) | Steel bar truss and surface layer reinforced aluminum alloy plate facing foamed ceramic composite wallboard and manufacturing method thereof | |
CN209990173U (en) | Reinforcing member for assembled hollow light outer wall window opening | |
CN102747794A (en) | Combined type shuttering self-heat-insulating wall | |
CN112922193A (en) | Composite partition wall with steel mesh outer mold structure of light steel combined frame and manufacturing method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |