CN211473051U - Prestressed truss wallboard and wall body manufactured by using same - Google Patents
Prestressed truss wallboard and wall body manufactured by using same Download PDFInfo
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- CN211473051U CN211473051U CN201921918614.2U CN201921918614U CN211473051U CN 211473051 U CN211473051 U CN 211473051U CN 201921918614 U CN201921918614 U CN 201921918614U CN 211473051 U CN211473051 U CN 211473051U
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- truss
- prestressed
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- plate
- concrete
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- 239000004567 concrete Substances 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims abstract description 24
- 239000000945 filler Substances 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- 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
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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
- E04B2/828—Connections between partitions and structural walls
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/065—Light-weight girders, e.g. with precast parts
- E04C5/0653—Light-weight girders, e.g. with precast parts with precast parts
- E04C5/0656—Light-weight girders, e.g. with precast parts with precast parts with lost formwork
Abstract
The utility model provides a prestressing force truss wallboard and use wall body of this wallboard preparation, including prestressing force truss plate, prestressing force truss plate is the concrete slab of pre-buried prestressing steel, the last parallel arrangement of prestressing force truss plate has multiunit truss girder, every group truss girder all includes 2-4 trusses, each truss forms truss girder along length direction, all leave shear wall edge component part clearance between the adjacent truss in every group truss girder, each truss all includes truss upper chord, truss web reinforcement is set up to truss upper chord both sides, truss web reinforcement lower part is pre-buried in prestressing force truss plate. Further, the truss upper chord is a steel pipe. Furthermore, the steel pipe is filled with hard fillers. The utility model has the advantages of: the rigidity of the wall body is increased, the thickness of the wall plate is reduced on the basis of ensuring the strength, the wall body is prevented from cracking, and the building is protected. Compared with the traditional wall body manufacturing method, the utility model has the advantages of more practicality and higher quality and efficiency.
Description
Technical Field
The utility model relates to a building prefabricated component, more exactly a wall body of prestressing force truss wallboard and use this wallboard preparation.
Background
At present, two templates are prefabricated in advance in most of the manufacturing of building shear walls, reinforcing steel bars or bolts with a pre-tightening effect are inserted between the two templates, then concrete is poured between the two templates, but the distance between the templates in the pouring process cannot be guaranteed, the poured wall is prone to skewing, the external templates are detached and the pre-tightening reinforcing steel bars or bolts protruding from the wall are processed after the wall is poured, time and labor are wasted, and the overall quality of the wall cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prestressing force truss wallboard and use wall body of this wallboard preparation, it adopts the concrete wallboard that has the prestressing force truss to splice into hollow wall body at the job site, hollow wall body can pour into shear force wall or light partition wall, the shear force wall, light partition wall can combine with marginal component to form the hybrid wall, it additionally alternates pretension reinforcing bar or bolt to need not before the concrete is poured into to hollow wall body, it can guarantee that the internal distance department of hollow wall equals to lean on the truss between the concrete wallboard, also need not to carry out the template after the wall body pouring is accomplished and demolish the operation, the efficiency of wall body preparation has been improved under the prerequisite of guaranteeing whole wall body quality.
The utility model provides a technical scheme that its technical problem adopted is: a prestressing force truss wallboard, including prestressing force truss plate, prestressing force truss plate is pre-buried prestressing steel's concrete slab, prestressing force truss plate goes up parallel arrangement multiunit truss girder, every group truss girder all includes 2-4 trusses, each truss forms truss girder along length direction, all leaves shear force wall edge component part clearance between the adjacent truss in every group truss girder, each truss all includes truss upper chord, truss upper chord both sides set up the truss web reinforcement, truss web reinforcement lower part is pre-buried in prestressing force truss plate. Furthermore, the truss is arranged perpendicular to the prestressed reinforcement, and the prestressed reinforcement is located in the middle of the concrete plate in the thickness direction. Further, the truss upper chord is a steel bar. Further, the truss upper chord is a steel pipe. Furthermore, the steel pipe is filled with hard fillers.
The wall body made of the prestressed truss wall board is characterized in that truss beams on two prestressed truss boards are oppositely arranged to form a hollow wall board prefabricated part, each truss beam in the hollow wall board prefabricated part is parallel to a horizontal plane, an upper chord of each prestressed truss board is contacted with a concrete slab of the other prestressed truss board in the hollow wall board prefabricated part, the truss beams on the two prestressed truss boards are arranged in a staggered mode, gaps of edge members of shear walls of the two prestressed truss boards are mutually overlapped, a reinforcement cage is arranged in the gap of the edge member of each shear wall and concrete is poured to form a building edge member, furthermore, a part of area of the truss beam arranged between the concrete slabs of the two prestressed truss boards is provided with vertical reinforcements and concrete is poured, each vertical reinforcement is vertical to the horizontal plane to form a building shear wall, and further, a part of area of the truss beam arranged between the concrete slabs of the two prestressed truss boards is filled with light fillers, forming a light partition wall.
The utility model has the advantages of: the concrete wall boards with the trusses are spliced into the hollow wall body on a construction site, the hollow wall body can be cast into a shear wall or a light partition wall, the shear wall and the light partition wall can be combined with edge members to form a mixed wall, the member processing difficulty is low, the finished product rate is high, and the transportation is convenient. Need not additionally to alternate pretension reinforcing bar or bolt before the internal pouring concrete of hollow wall, the internal distance department that sets up of intercrossing between the concrete wallboard can guarantee the hollow wall is equal everywhere to avoid the wall body pouring in-process to take place the incline, and the concrete wallboard also need not to demolish the operation as the mould after the pouring is accomplished simultaneously, forms one side whole wall between various wall bodies, the hidden column, and the cracked phenomenon of wall can not appear in the no seam. The prestressed reinforced concrete slab with the truss serves as an outer framework of a wall body, the rigidity of the wall body is increased, the thickness of the wall body is reduced on the basis of ensuring the strength, and the prestressed steel bars arranged in the prestressed reinforced concrete slab can enable the prestressed plate made of concrete to be pressed, so that the wall body is prevented from cracking, and the building is protected. Compared with the traditional wall body manufacturing method, the utility model has the advantages of more practicality and higher quality and efficiency.
Drawings
Fig. 1 is a schematic three-dimensional structure of a prestressed truss plate according to the present invention;
FIG. 2 is a schematic structural view of two prestressed truss plates before combination;
FIG. 3 is an enlarged partial view of I of FIG. 2;
FIG. 4 is a schematic structural view of a hollow wall panel fabricated part assembled by two prestressed truss plates;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
fig. 6 is a schematic diagram of the mechanism after the reinforcing steel bars are arranged;
FIG. 7 is a sectional view taken along line B-B of FIG. 6;
FIG. 8 is a cross-sectional view taken along line C-C of FIG. 6;
fig. 9 is a schematic diagram of the structure of the wall poured by the utility model.
In the figure, a steel reinforcement cage 2 is prestressed, a steel reinforcement 3 is prestressed, a concrete plate 4 is vertical, a steel reinforcement 5 is truss 6, a shear wall edge component part gap 7 is truss upper chord 8, and a truss web reinforcement 9 template is arranged.
Detailed Description
A prestressing force truss wallboard, including prestressing force truss plate, as shown in fig. 1 and fig. 2, prestressing force truss plate is pre-buried prestressing steel 2's concrete slab 3, prestressing force truss plate goes up parallel arrangement multiunit truss girder, every truss girder of group all includes 2-4 truss 5, each truss 5 forms truss girder along length direction. A shear wall edge component part gap 6 is reserved between every two adjacent trusses 5 in each group of truss girders, each truss 5 comprises a truss upper chord 7, truss web reinforcements 8 are arranged on two sides of the truss upper chord 7, and the lower parts of the truss web reinforcements 8 are embedded in the prestressed truss plates.
The truss 5 is arranged perpendicular to the prestressed reinforcement 2, and as shown in fig. 3, the prestressed reinforcement 2 is located at a middle position in the thickness direction of the concrete slab 3.
The truss upper chord 7 can be an existing steel bar or a steel pipe, and when the truss upper chord 7 is the steel pipe, the steel pipe is filled with hard fillers, and the hard fillers can be concrete or cement mortar.
As shown in fig. 4 and 5, the truss beams on the two prestressed truss plates are oppositely arranged to form a hollow wallboard prefabricated member, each truss beam inside the hollow wallboard prefabricated member is parallel to a horizontal plane, the upper chord 7 of each prestressed truss plate is contacted with the concrete slab 3 of the other prestressed truss plate in the hollow wallboard prefabricated member, the truss beams on the two prestressed truss plates are arranged in a staggered mode, the partial gaps 6 of the shear wall edge members of the two prestressed truss plates are mutually overlapped, and as shown in fig. 6, a reinforcement cage 1 is arranged in each shear wall edge member partial gap 6, and concrete is poured to form a building edge member.
As shown in fig. 7, vertical reinforcing bars 4 are arranged in a part of the area of the truss girder arranged between the concrete slabs 3 of the two prestressed truss plates, and concrete is poured, wherein each vertical reinforcing bar 4 is vertical to the horizontal plane, so that the building shear wall is formed. When the shear wall is manufactured, concrete is filled between the concrete plates 3 of the two prestressed truss plates, and vertical steel bars 4 are arranged in the concrete. The truss girder enhances the loading capacity of the concrete slab 3, can enhance the integrity of the building and greatly improves the earthquake resistance of the building.
As shown in fig. 8, a portion of the area of the truss girder provided between the concrete plates 3 of the two prestressed truss plates is filled with a lightweight filler to form a lightweight partition wall. When the light partition wall is manufactured, light materials such as sound insulation materials and heat insulation materials are filled between the concrete plates 3 of the two prestressed truss plates. The wall structure can improve the heat preservation and sound insulation performance of the building outer wall, enhance the attractiveness of the indoor side wall, reduce the later decoration steps, and enable the wall to have important functions of stress, sealing, heat preservation, fire prevention, water prevention, sound insulation, weather resistance and the like.
The utility model discloses a hollow wall body is spliced into at the job site to the prestressing force truss plate that has truss 5, and hollow wall body can be poured into shear force wall or light partition wall, and shear force wall, light partition wall can combine with the edge member to form mixed wall, and the component processing degree of difficulty is low, the yield is high, be convenient for transport, forms one side whole wall between various wall bodies, the hidden column, and the cracked phenomenon of wall can not appear in the no seam. The utility model discloses a wallboard component processing degree of difficulty is low, the yield is high, be convenient for transport, prestressing force truss plate is as the exoskeleton of wall body, increase the rigidity of wall body, reduce the thickness of wall plate on the basis of proof strength, further promote wall rigidity and compressive property, concrete slab 3's load-carrying capacity has been strengthened, prestressing steel 2 that concrete slab 3 set up can make the prestressing force board of concrete preparation pressed, avoid the wall body fracture, can resist the reciprocating force that the earthquake produced when meetting the earthquake, consume seismic energy, play the guard action to the building.
The manufacturing method of the wall body using the prestressed truss plate comprises the following steps:
firstly, taking two prestressed truss plates at the wall construction position, erecting the prestressed truss plates and positioning the prestressed truss plates by using a supporting tool, so that two truss beams are oppositely and staggered and the gaps 6 of the edge members of the shear wall of the two prestressed truss plates are mutually overlapped;
secondly, connecting the concrete plates 3 of the two prestressed truss plates with each other by using split bolts, so that the truss upper chords 7 of the prestressed truss plates are in close contact with the concrete plates 3 of the other prestressed truss plate, and obtaining a hollow wallboard prefabricated member;
installing templates between the position where a shear wall needs to be built and the position where a light partition wall needs to be built in the hollow wallboard prefabricated member and between the gap 6 of the shear wall edge component part and the position where the light partition wall needs to be built;
fourthly, installing a reinforcement cage 1 in the gap 6 of the edge component part of the shear wall of the hollow wallboard prefabricated member;
placing vertical steel bars 4 in the position of the hollow wallboard prefabricated member where the shear wall needs to be built, and enabling the vertical steel bars 4 to be vertical to the horizontal plane;
pouring concrete into the gap 6 of the edge member part of the shear wall of the hollow wallboard prefabricated member and the part needing to construct the shear wall, and maintaining;
and seventhly, removing the template added in the step III, and filling light fillers into the parts of the hollow wallboard prefabricated members where the light partition walls need to be built to obtain the wall body.
Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.
Claims (8)
1. A prestressed truss wall panel, comprising: the prestressed truss plate is a concrete slab (3) with prestressed reinforcements (2) embedded, a plurality of groups of truss beams are arranged on the prestressed truss plate in parallel, each group of truss beams comprises 2-4 trusses (5), each truss (5) forms a truss beam along the length direction, a shear wall edge component part gap (6) is reserved between every two adjacent trusses (5) in each group of truss beams, each truss (5) comprises a truss upper chord (7), truss web reinforcements (8) are arranged on two sides of the truss upper chord (7), and the lower parts of the truss web reinforcements (8) are embedded in the prestressed truss plate.
2. A pre-stressed truss wall panel as defined in claim 1 wherein: the truss (5) and the prestressed reinforcement (2) are arranged vertically, and the prestressed reinforcement (2) is located in the middle of the concrete slab (3) in the thickness direction.
3. A pre-stressed truss wall panel as defined in claim 1 wherein: the truss upper chord (7) is a steel bar.
4. A pre-stressed truss wall panel as defined in claim 1 wherein: the truss upper chord (7) is a steel pipe.
5. A pre-stressed truss wall panel according to claim 4 wherein: and hard fillers are filled in the steel pipe.
6. A wall made using the wallboard of claim 1, wherein: the truss beams on the two prestressed truss plates are oppositely arranged to form a hollow wallboard prefabricated member, each truss beam in the hollow wallboard prefabricated member is parallel to a horizontal plane, an upper chord (7) of each prestressed truss plate is contacted with a concrete plate (3) of the other prestressed truss plate in the hollow wallboard prefabricated member, the truss beams on the two prestressed truss plates are arranged in a staggered mode, partial gaps (6) of shear wall edge members of the two prestressed truss plates are mutually overlapped, and reinforcing cages (1) are arranged in the partial gaps (6) of the shear wall edge members and concrete is poured to form building edge members.
7. A wall according to claim 6, wherein: vertical steel bars (4) are arranged in a part of areas of the truss beams arranged between the concrete slabs (3) of the two prestressed truss plates, concrete is poured, and the vertical steel bars (4) are vertical to the horizontal plane to form the building shear wall.
8. A wall according to claim 6, wherein: a part of the area of the truss girder arranged between the concrete plates (3) of the two prestressed truss plates is filled with light filler to form the light partition wall.
Applications Claiming Priority (6)
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CN201821843454 | 2018-11-09 | ||
CN2018218434511 | 2018-11-09 | ||
CN201821842862 | 2018-11-09 | ||
CN201821843451 | 2018-11-09 | ||
CN2018218428629 | 2018-11-09 | ||
CN2018218434545 | 2018-11-09 |
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CN201921918614.2U Active CN211473051U (en) | 2018-11-09 | 2019-11-08 | Prestressed truss wallboard and wall body manufactured by using same |
CN201911086067.0A Pending CN110748077A (en) | 2018-11-09 | 2019-11-08 | Prestressed truss wallboard, wall body manufactured by using wallboard and manufacturing method of wall body |
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CN201911086067.0A Pending CN110748077A (en) | 2018-11-09 | 2019-11-08 | Prestressed truss wallboard, wall body manufactured by using wallboard and manufacturing method of wall body |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110748077A (en) * | 2018-11-09 | 2020-02-04 | 张波 | Prestressed truss wallboard, wall body manufactured by using wallboard and manufacturing method of wall body |
CN114135137A (en) * | 2021-11-15 | 2022-03-04 | 山东国创节能科技股份有限公司 | Exempt from to tear open mould structure wallboard and wall structure |
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CN113833201B (en) * | 2021-09-30 | 2023-08-15 | 哈尔滨工业大学 | Novel assembled heat preservation external wall panel |
CN116335332A (en) * | 2023-03-09 | 2023-06-27 | 中铁十七局集团上海轨道交通工程有限公司 | Assembled Z-shaped shear wall structure and construction method thereof |
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DE4331698C2 (en) * | 1993-09-17 | 1997-08-14 | Schwoerer Haus Gmbh & Co | Cavity wall |
CN104763080A (en) * | 2015-04-08 | 2015-07-08 | 倪文蛟 | Novel assembled integral-type hollow shear wall structure |
CN104929281A (en) * | 2015-06-25 | 2015-09-23 | 哈尔滨工业大学 | Steel bar truss stiffened steel concrete composite shear wall |
CN204781524U (en) * | 2015-07-15 | 2015-11-18 | 长沙怡景建材科技有限公司 | Sulphur oxygen magnesium steel bar truss board |
CN107023099A (en) * | 2017-06-14 | 2017-08-08 | 福建建泰建筑科技有限责任公司 | Prefabricated superimposed sheet double combined overlapped shear wall and its construction method |
CN108118808A (en) * | 2018-01-15 | 2018-06-05 | 河南郑大建筑材料有限公司 | A kind of two-sided overlapped shear wall structure of assembled integral and its construction technology |
CN108316522A (en) * | 2018-02-24 | 2018-07-24 | 东南大学 | The prefabricated double board wall units of one kind, assembly concrete shear wall and preparation method thereof |
CN211473051U (en) * | 2018-11-09 | 2020-09-11 | 张波 | Prestressed truss wallboard and wall body manufactured by using same |
-
2019
- 2019-11-08 CN CN201921918614.2U patent/CN211473051U/en active Active
- 2019-11-08 CN CN201911086067.0A patent/CN110748077A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110748077A (en) * | 2018-11-09 | 2020-02-04 | 张波 | Prestressed truss wallboard, wall body manufactured by using wallboard and manufacturing method of wall body |
CN114135137A (en) * | 2021-11-15 | 2022-03-04 | 山东国创节能科技股份有限公司 | Exempt from to tear open mould structure wallboard and wall structure |
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