CN220580341U - Superimposed sheet space truss reinforcement is anti crack structure in coordination - Google Patents
Superimposed sheet space truss reinforcement is anti crack structure in coordination Download PDFInfo
- Publication number
- CN220580341U CN220580341U CN202322047427.4U CN202322047427U CN220580341U CN 220580341 U CN220580341 U CN 220580341U CN 202322047427 U CN202322047427 U CN 202322047427U CN 220580341 U CN220580341 U CN 220580341U
- Authority
- CN
- China
- Prior art keywords
- space truss
- truss
- reinforcement
- truss reinforcement
- triangular
- 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.)
- Active
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 40
- 238000005336 cracking Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 2
- 230000002968 anti-fracture Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a laminated slab space truss reinforcement cooperative cracking-resistant structural structure, which relates to the technical field of assembly type building structural design and comprises triangular truss reinforcements, wherein a plurality of horizontal space truss reinforcement members are arranged in parallel between two triangular truss reinforcements, space truss reinforcement members are arranged between two horizontal space truss reinforcement members in a crossing manner, and the bottom ends of the triangular truss reinforcements are cast into laminated floor slab members through concrete. According to the utility model, the horizontal space truss reinforcement member and the space truss reinforcement member are further provided with the tie bars on the basis of the triangular truss reinforcement of the traditional composite floor slab member to form a space truss system, so that the space rigidity of the composite floor slab member is enhanced, meanwhile, the unidirectional bending rigidity is also enhanced, cracking caused by carelessness in the transportation and construction processes is avoided, the product quality is influenced, and the using function of the member is reduced.
Description
Technical Field
The utility model relates to the technical field of assembly type building structure design, in particular to a laminated slab space truss reinforcement cooperative cracking-resistant structure.
Background
The floor slab of the assembled house building mainly adopts the steel bar truss composite floor slab technology, belongs to a representative prefabricated component, mainly comprises concrete, steel bar meshes and steel bar trusses, is mainly composed of standardized semi-finished products, is directly hoisted and transported to the site, is assembled in a superposition way, and is integrally connected with other components such as beams, walls and the like, but the assembled composite floor slab leads to common engineering quality common problems of floor slab cracking in the transportation and construction stages, so that the problem is solved by the cooperative anti-cracking structure of the composite slab space truss reinforcing bars.
Disclosure of Invention
The utility model aims to provide a laminated slab space truss reinforcement cooperative cracking-resistant structural structure, which aims to solve the defects caused by the prior art.
The utility model provides a superimposed sheet space truss reinforcement cooperatees anti fracture structure, includes the triangle truss reinforcing bar, two install a plurality of horizontal space truss reinforcement components in parallel between the triangle truss reinforcing bar, two alternately install space truss reinforcement component between the horizontal space truss reinforcement component, the bottom of triangle truss reinforcing bar passes through concrete placement to become superimposed floor component.
Preferably, the triangular truss steel bar comprises three upper chord steel bars which are parallel to each other and are formed into a triangular prism in a surrounding mode, lower chord steel bars which are parallel to each other are arranged at the lower ends of the upper chord steel bars, and side chord steel bars are arranged at the two sides of the upper chord steel bars.
Preferably, the connection points of the triangular truss reinforcing steel bars, the horizontal space truss reinforcing steel members and the space truss reinforcing steel members are connected through steel wires.
Preferably, the connection points of the upper chord steel bar, the lower chord steel bar and the side chord steel bar are connected through steel wires.
The utility model has the advantages that: according to the utility model, the horizontal space truss reinforcement member and the space truss reinforcement member are further provided with the tie bars on the basis of the triangular truss reinforcement of the traditional composite floor slab member to form a space truss system, so that the space rigidity of the composite floor slab member is enhanced, meanwhile, the unidirectional bending rigidity is also enhanced, cracking caused by carelessness in the transportation and construction processes is avoided, the product quality is influenced, and the using function of the member is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of an unprimed composite floor slab structure of the present utility model.
Fig. 3 is a schematic structural view of a conventional delta truss rebar according to the present utility model.
Wherein: 1-triangular truss steel bars; 2-a horizontal space truss reinforcement member; 3-space truss reinforcement members; 4-folding the floor slab member; 5-winding steel bars; 6-lower chord steel bars; 7-side chord steel bars.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 3, the laminated slab space truss reinforcement collaborative anti-cracking structure comprises triangular truss reinforcements 1, a plurality of horizontal space truss reinforcement members 2 are arranged between the triangular truss reinforcements 1 in parallel, space truss reinforcement members 3 are arranged between the two horizontal space truss reinforcement members 2 in a crossing manner, and the bottom ends of the triangular truss reinforcements 1 are cast into laminated floor slab members 4 through concrete. The triangular truss reinforcing steel bar 1, the horizontal space truss reinforcing steel bar component 2 and the space truss reinforcing steel bar component 3 are arranged in a mould, and the mould is filled with concrete to construct a laminated floor slab component 4, on the basis of the triangular truss reinforcing steel bar 1 for the traditional laminated floor slab component 4, tie reinforcing steel bars are arranged at the top of the triangular truss reinforcing steel bar 1 according to geometric division, the tie reinforcing steel bars are divided into the horizontal space truss reinforcing steel bar component 2 and the mutually-intersected space truss reinforcing steel bar component 3 in a combined mode, a geometrically-stable plane truss system is formed on the top surface of the triangular truss reinforcing steel bar 1, and the space truss system is formed together with the laminated floor slab component 4 which is cast, so that the integral rigidity of the prefabricated component is improved, and bending cracks generated at the bottom of the component due to overlarge load in the transportation and construction processes are resisted.
In this embodiment, the triangular truss steel bar 1 includes three mutually parallel upper chord steel bars 5 which are enclosed into a triangular prism shape, a lower chord steel bar 6 which is mutually parallel is installed at the lower end of the upper chord steel bar 5, and side chord steel bars 7 are installed at two sides of the upper chord steel bar 5. The side chord steel bars 7 are in a wave state, so that the weight of the whole triangular truss steel bar 1 is reduced.
In this embodiment, the connection points of the triangular truss reinforcing steel bar 1, the horizontal space truss reinforcing steel bar member 2 and the space truss reinforcing steel bar member 3 are connected by steel wires.
In this embodiment, the connection points of the upper chord steel bar 5, the lower chord steel bar 6 and the side chord steel bar 7 are connected by steel wires.
The working principle of the utility model is as follows: the upper chord steel bars 5 and the side chord steel bars 7 are manually installed into triangular truss steel bars 1 through steel wires, the triangular truss steel bars 1 are symmetrically installed on parallel lower chord steel bars 6 through steel wires, then horizontal space truss steel bar members 2 are installed in parallel between the upper chord steel bars 5 at the upper ends of two sides, space truss steel bar members 3 are installed between the two horizontal space truss steel bar members 2 in a crossing mode, the whole device is placed in a die, and concrete is poured to manufacture the laminated floor slab members 4.
According to the utility model, the horizontal space truss reinforcement member 2 and the space truss reinforcement member 3 are further provided with the tie bars on the basis of the triangular truss reinforcement 1 for the prior composite floor plate member 4 to form a space truss system, so that the space rigidity of the composite floor plate member 4 is enhanced, meanwhile, the unidirectional bending rigidity is also enhanced, cracking caused by carelessness in the transportation and construction processes is avoided, the product quality is influenced, and the use function of the member is reduced.
It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.
Claims (4)
1. The utility model provides a superimposed sheet space truss arrangement of reinforcement is anti-cracking structure in coordination which characterized in that: including triangle truss reinforcing bar (1), two parallel mount has a plurality of horizontal space truss reinforcement members (2) between triangle truss reinforcing bar (1), two alternately install space truss reinforcement member (3) between horizontal space truss reinforcement member (2), the bottom of triangle truss reinforcing bar (1) passes through concrete placement and becomes coincide floor member (4).
2. The superimposed sheet space truss reinforcement cooperated anti-cracking structure according to claim 1, wherein: the triangular truss steel bar (1) comprises three upper chord steel bars (5) which are parallel to each other and are formed into a triangular prism in a surrounding mode, lower chord steel bars (6) which are parallel to each other are arranged at the lower ends of the upper chord steel bars (5), and side chord steel bars (7) are arranged on two sides of the upper chord steel bars (5).
3. The superimposed sheet space truss reinforcement cooperated anti-cracking structure according to claim 1, wherein: the connection points of the triangular truss reinforcing steel bars (1), the horizontal space truss reinforcing steel bar members (2) and the space truss reinforcing steel bar members (3) are connected through steel wires.
4. The superimposed sheet space truss reinforcement cooperated anti-cracking structure according to claim 2, wherein: the connection points of the upper chord steel bar (5), the lower chord steel bar (6) and the side chord steel bar (7) are connected through steel wires.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023217187166 | 2023-07-03 | ||
| CN202321718716 | 2023-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580341U true CN220580341U (en) | 2024-03-12 |
Family
ID=90115959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322047427.4U Active CN220580341U (en) | 2023-07-03 | 2023-08-01 | Superimposed sheet space truss reinforcement is anti crack structure in coordination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580341U (en) |
-
2023
- 2023-08-01 CN CN202322047427.4U patent/CN220580341U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101597887A (en) | Novel combined bridge deck and preparation method thereof | |
| CN103498533A (en) | Prestressed H-shaped steel reinforced concrete superposed beam | |
| CN203429848U (en) | T-shaped rib frame honeycomb composite floor slab | |
| JP3610828B2 (en) | High-strength lightweight composite girder bridge and its construction method | |
| CN113356052A (en) | Novel steel bar truss superposed bridge deck and production method | |
| CN210713385U (en) | Superposed wall provided with hidden beams for connection | |
| CN220580341U (en) | Superimposed sheet space truss reinforcement is anti crack structure in coordination | |
| CN203547019U (en) | Prestressed H-shaped steel reinforced concrete superposed beam | |
| CN206545308U (en) | A kind of Steel Castellated Beams rib concrete folding plate | |
| CN210597875U (en) | Cross beam | |
| CN210086579U (en) | Prefabricated construction of assembled UHPC superimposed shear wall | |
| CN207700531U (en) | The framework of steel reinforcement of removable bed die and cast-in-place building panel | |
| CN108978968A (en) | Assemble superposed type measures of prestressing ribbed floor composite plate and its construction method | |
| CN114319103A (en) | Steel shell concrete combined cable tower structure | |
| CN111576709A (en) | Prefabricated local coincide floor | |
| CN108590026B (en) | Inverted V-shaped reinforced concrete prefabricated bottom plate for laminated floor slab and laminated slab manufactured by same | |
| CN203113579U (en) | Honeycomb type rib frame prestress reinforced concrete superimposed board | |
| CN112627436A (en) | Truss type steel reinforced concrete Z-shaped column partially prefabricated and assembled | |
| CN112482637A (en) | GRC disassembly-free template for pouring concrete beam plate | |
| CN109914665A (en) | The connection structure of floor support plate and assembly concrete beam | |
| CN111139955A (en) | Shear wall with transverse rib laminated wallboard and construction method thereof | |
| CN214220274U (en) | Partially prefabricated truss type steel reinforced concrete Z-shaped column | |
| CN219931451U (en) | Precast concrete stair section with bottom end beam arranged in step in invisible mode | |
| CN219118516U (en) | Assembled building superimposed sheet | |
| CN215483938U (en) | Full prefabricated floor with rib-free sandwich |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |