CN220565523U - Transverse continuous steel bar truss floor support plate structure - Google Patents
Transverse continuous steel bar truss floor support plate structure Download PDFInfo
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- CN220565523U CN220565523U CN202321856480.2U CN202321856480U CN220565523U CN 220565523 U CN220565523 U CN 220565523U CN 202321856480 U CN202321856480 U CN 202321856480U CN 220565523 U CN220565523 U CN 220565523U
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- steel bar
- bar truss
- tendons
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- continuous steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 101
- 239000010959 steel Substances 0.000 title claims abstract description 101
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- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 4
- 239000011178 precast concrete Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 12
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a transverse continuous steel bar truss floor support plate structure, which comprises a plurality of upper chord tendons, lower chord tendons, web member tendons and a bottom plate; the upper chord tendons and the lower chord tendons are mutually parallel and are alternately arranged along the transverse direction, and the adjacent upper chord tendons and lower chord tendons are fixedly connected through web member tendons to form a transverse continuous steel bar truss; and a bottom plate is arranged at the bottom of the transverse continuous steel bar truss and fixedly connected with the transverse continuous steel bar truss. According to the utility model, the steel bar trusses are arranged to be transversely continuous, so that the steel bar trusses are better in integrity, meanwhile, the load is shared by all parts, the consumption and the specification of the steel bars are reduced, the material consumption of the steel bar truss floor support plate is saved, and the steel bar truss floor structure is more reliable and economical.
Description
Technical Field
The utility model relates to the technical field of assembled floors, in particular to a transverse continuous steel bar truss floor carrier plate structure.
Background
In the technical field of the prior art, the steel bar truss floor support plate is an assembled floor formed by connecting and combining a steel bar truss and a bottom die, and is widely applied to the constructional engineering due to the advantages of quick processing period, convenient transportation, convenient construction and the like.
The existing steel bar truss floor support plate adopts a plurality of independent triangular steel bar trusses, and as each truss is provided with two web member ribs and two lower chord ribs, in actual engineering, the lower chord ribs are excessively configured, so that the material is wasted. Meanwhile, the steel bar trusses are mutually independent, the capacity of mutually sharing the load is avoided, particularly in the construction process, the concentrated load generated by treading by constructors is required to be independently borne by each steel bar truss, the steel bar trusses are large in specification, and the material cost of the existing steel bar truss floor support plate is high.
When the traditional steel bar truss floor carrier plate is constructed, the vertical transverse steel bars are required to be arranged in a penetrating mode on site, and the penetrating difficulty is high, so that the working amount of the on-site steel bars is increased, and the construction efficiency is reduced. Meanwhile, the transverse rigidity of the construction stage of the floor support plate is not effectively improved by the aid of the binding steel bars penetrating and arranged on site, and a bidirectional stress plate in the construction stage cannot be formed.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: the transverse continuous steel bar truss floor support plate structure solves the problems that an existing steel bar truss floor slab is large in steel bar consumption, small in support-free span of a floor support plate, large in truss steel bar specification and the like.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a transverse continuous steel bar truss floor carrier plate structure comprises an upper chord bar, a lower chord bar, web member bars and a bottom plate; the upper chord tendons and the lower chord tendons are mutually parallel and are alternately arranged along the transverse direction, and the adjacent upper chord tendons and lower chord tendons are fixedly connected through web member tendons to form a transverse continuous steel bar truss; the bottom of the transverse continuous steel bar truss is provided with a bottom plate, and the bottom plate is connected with the transverse continuous steel bar truss.
As optimization, the transverse steel bars are arranged at the top and/or the bottom of the transverse continuous steel bar truss and are respectively vertical to and fixedly connected with the upper chord bars and/or the lower chord bars.
As optimization, the web member ribs are continuous wavy or zigzag, and the wave crests and wave troughs of the web member ribs are fixedly connected with the upper chord rib and the lower chord rib respectively.
Preferably, the bottom plate is a precast concrete plate, and the concrete plate is connected with the bottom of the transverse continuous steel bar truss.
Preferably, the bottom plate is a metal plate, a cement base plate, a calcium silicate plate or other light material plates.
As optimization, the bottom plate is connected with the transverse continuous steel bar truss through the connecting piece.
Preferably, the connecting piece comprises a steel belt covered on the surface of the bottom plate, and the transverse continuous steel bar truss is connected with the steel belt.
Preferably, the connecting piece comprises an assembled detachable structure, so that the bottom plate can be detached after the floor slab is formed.
Compared with the prior art, the application has the following beneficial effects:
1. according to the utility model, the transverse continuous steel bar truss is adopted, the upper chord tendons and the lower chord tendons of the transverse continuous steel bar truss are alternately arranged, the adjacent upper chord tendons and the adjacent lower chord tendons are connected with each other by adopting the wave-shaped web member tendons, each middle lower chord tendon is connected with two groups of upper chord tendons through the web member tendons, each lower chord tendon corresponds to one upper chord tendon, and compared with the condition that each two lower chord tendons of the conventional triangular steel bar truss correspond to one upper chord tendon, the number of the lower chord tendons in the unit width can be reduced by half under the condition that the spacing between the upper chord tendons is unchanged, and the material cost is effectively reduced.
2. The utility model forms a transverse continuous steel bar truss floor support plate, and the adjacent upper chord tendons and lower chord tendons are connected together through web member tendons and are connected with the bottom plate at the same time, so that the steel bar truss floor support plate also forms a continuous structure in the transverse direction, and each rod piece can share the load mutually; particularly, the concentrated load generated in the construction process can be dispersed through the transverse continuous steel bar truss floor support plate, so that the steel bar specification is not increased for bearing the concentrated load, the material consumption can be effectively reduced, the cost is saved, and the integrity of the floor support plate is improved.
3. The utility model can arrange transverse steel bars perpendicular to the upper chord bar and the lower chord bar at the top and the bottom to form a steel bar truss or a net frame capable of being stressed bidirectionally, thereby effectively improving the safety and the reliability of the floor support plate, increasing the space between temporary supports during construction, reducing the consumption of temporary supports and the labor cost, and improving the construction efficiency. In addition, the automatic equipment of the factory is provided with transverse steel bars, so that the on-site steel bar workload is reduced, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic view of a transverse continuous steel bar truss structure of the present utility model;
FIG. 2 is a schematic view of the floor support plate according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2;
FIG. 4 is a schematic view of a transverse continuous steel bar truss structure with transverse steel bars;
in the figure, 1 upper chord rib, 2 lower chord rib, 3 web member rib, 4 bottom plate, 5 transverse reinforcement and 6 connecting piece.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The specific implementation method comprises the following steps: referring to fig. 1-4, a transverse continuous steel bar truss floor support plate structure comprises a plurality of upper chord tendons 1, lower chord tendons 2, web member tendons 3 and a bottom plate 4; the upper chord tendons 1 and the lower chord tendons 2 are parallel and positioned on different planes, the upper chord tendons 1 and the lower chord tendons 2 are alternately arranged along the plate span direction (transverse direction), and web member tendons 3 are arranged between every two adjacent upper chord tendons 1 and lower chord tendons 2 and fixedly connected; the web member ribs 3 are continuous wavy or zigzag, and the wave crests and wave troughs of the web member ribs 3 are fixedly connected with the upper chord rib 1 or the lower chord rib 2 respectively to form a transverse continuous steel bar truss; the bottom plate 4 is arranged at the bottom side of the transverse continuous steel bar truss and fixedly connected with the lower chord tendons 2 and/or the web members 3 of the transverse continuous steel bar truss.
According to the utility model, according to the field construction requirement, transverse steel bars 5 perpendicular to the upper chord tendons 1 and/or the lower chord tendons 2 can be respectively arranged on the upper chord tendons 1 and/or the lower chord tendons 2 and are respectively fixedly connected with the upper chord tendons 1 and the lower chord tendons 2 to form a bidirectional steel bar cage or a steel bar net rack, and the bidirectional steel bar cage or the steel bar net rack is fixedly connected with a bottom plate to form a bidirectional stress plate, so that the field construction temporary support space can be increased, and even support-free operation is realized; and the distribution bars are arranged in advance in a factory, so that the on-site steel bar workload is reduced, and the construction efficiency is improved. In addition, the base plate 4 may be made of different materials for different building types, for example, the base plate 4 may be made of precast concrete plates, metal plates, cement base plates, calcium silicate plates or other lightweight material plates. When the bottom plate 4 is a precast concrete plate, a part of the web bars 3 and/or the lower chord bars 2 and/or the bottom transverse steel bars 5 are/is coated by the concrete plate, so that the bottom plate 4 is connected with a transverse continuous steel bar truss to form the floor support plate; when the bottom plate 4 is a metal plate, the web member ribs 3 of the transverse continuous reinforced truss are fixedly connected with the bottom die through welding with the metal plate, so that the floor support plate is formed; when the bottom die is a cement substrate, the cement substrate can be fixedly connected with the transverse continuous steel bar truss through the connecting piece 6, the connecting piece 6 is a plastic steel assembly, the plastic part is connected with the cement-based laminate through stainless steel self-tapping screws, the metal part is connected with the lower chord rib 2 or the bottom transverse rib 5 or the web member rib 3 of the transverse continuous steel bar truss through welding, the transverse continuous steel bar truss can be connected with the bottom plate 4 to form the floor support plate, the mode of bolt connection can be directly adopted, the steel belt connection can also be adopted, and the concrete connecting piece comprises a steel belt covered on the surface of the bottom plate, and the transverse continuous steel bar truss is connected with the steel belt. When the bottom plate 4 is a splicing plate of metal and cement-based laminates, the metal plate is buried on the surface of the cement-based laminates, the thickness of the metal plate is smaller than that of the cement-based laminates, and the width of the metal plate is smaller than that of the cement-based laminates, so that one side of the metal plate is exposed, and the web member ribs 3 of the transverse continuous steel bar truss are fixedly connected with the bottom die through welding with the metal plate to form the floor support plate.
According to the utility model, the steel bar trusses are arranged to be transversely continuous, so that the steel bar trusses are better in integrity, meanwhile, the load is shared by all parts, the consumption and the specification of the steel bars are reduced, the material consumption of the steel bar truss floor support plate is saved, and the steel bar truss floor structure is more reliable and economical.
While embodiments of the present utility model have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the utility model are to be considered illustrative of the utility model and not limited in any way.
Claims (8)
1. The transverse continuous steel bar truss floor support plate structure is characterized by comprising a plurality of upper chord tendons, lower chord tendons, web member tendons and a bottom plate; the upper chord tendons and the lower chord tendons are mutually parallel and are alternately arranged along the transverse direction, and the adjacent upper chord tendons and lower chord tendons are fixedly connected through web member tendons to form a transverse continuous steel bar truss; the bottom of the transverse continuous steel bar truss is provided with a bottom plate, and the bottom plate is connected with the transverse continuous steel bar truss.
2. The transverse continuous steel bar truss floor support plate structure according to claim 1, wherein the transverse continuous steel bar truss further comprises transverse steel bars arranged on the upper portion and/or the lower portion of the transverse continuous steel bar truss, and the transverse steel bars are respectively perpendicular to and fixedly connected with the upper chord steel bars and/or the lower chord steel bars.
3. The transverse continuous steel bar truss floor support plate structure according to claim 1, wherein the web bars are continuous wavy or zigzag, and the crest and trough of the web bars are fixedly connected with the upper chord bars and the lower chord bars respectively.
4. The transversely continuous steel truss floor deck structure of claim 1 wherein the bottom plate is a precast concrete slab and the concrete slab is attached to the bottom of the transversely continuous steel truss.
5. The transversely continuous steel bar truss floor deck structure of claim 1, wherein said bottom plate is a metal plate, a cement base plate or a calcium silicate plate.
6. The transversely continuous steel bar truss floor deck structure of claim 5, wherein said bottom plate connects said bottom plate to said transversely continuous steel bar truss by means of connectors.
7. The transversely continuous steel bar truss floor deck structure of claim 6 wherein said connector comprises steel strips overlying the floor surface, the transversely continuous steel bar truss being connected to the steel strips.
8. A transversely continuous steel bar truss floor deck structure as recited in claim 6, wherein said connectors include modular removable structures to allow removal of the deck after formation of the floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321856480.2U CN220565523U (en) | 2023-07-14 | 2023-07-14 | Transverse continuous steel bar truss floor support plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321856480.2U CN220565523U (en) | 2023-07-14 | 2023-07-14 | Transverse continuous steel bar truss floor support plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220565523U true CN220565523U (en) | 2024-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321856480.2U Active CN220565523U (en) | 2023-07-14 | 2023-07-14 | Transverse continuous steel bar truss floor support plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220565523U (en) |
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2023
- 2023-07-14 CN CN202321856480.2U patent/CN220565523U/en active Active
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