CN219825611U - Connection structure of assembled disassembly-free building carrier plate and concrete beam - Google Patents
Connection structure of assembled disassembly-free building carrier plate and concrete beam Download PDFInfo
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- CN219825611U CN219825611U CN202320532403.5U CN202320532403U CN219825611U CN 219825611 U CN219825611 U CN 219825611U CN 202320532403 U CN202320532403 U CN 202320532403U CN 219825611 U CN219825611 U CN 219825611U
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- concrete beam
- disassembly
- truss
- free
- steel bars
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- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 12
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 5
- 239000000378 calcium silicate Substances 0.000 claims abstract description 5
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004568 cement Substances 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 81
- 239000010959 steel Substances 0.000 claims description 81
- 108010068370 Glutens Proteins 0.000 claims description 5
- 235000021312 gluten Nutrition 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract description 2
- 239000008397 galvanized steel Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model relates to a connection structure of an assembled disassembly-free building support plate and a concrete beam, which comprises the assembled disassembly-free building support plate and the concrete beam, wherein the assembled disassembly-free building support plate comprises a disassembly-free bottom die and truss reinforcing steel bars connected to the disassembly-free bottom die, the truss reinforcing steel bars of the assembled disassembly-free building support plate are not anchored into the concrete beam, and the assembled disassembly-free building support plate and the concrete beam are connected into a whole by arranging plate surfaces and plate bottom connecting reinforcing steel bars at the positions of beam supports. The utility model is suitable for the connection structure of the assembled disassembly-free building support plate and the concrete beam in the assembled concrete building, and the assembled disassembly-free building support plate is used for replacing the traditional superimposed sheet, so that the components are light, and the construction and the installation are convenient; the bottom die of the disassembly-free floor support plate adopts fiber cement plates or calcium silicate plates and the like, after the assembly is completed, the splice is small, compared with the floor support plate of the traditional galvanized steel plate bottom die, the bottom die can be directly painted with putty, a suspended ceiling is not needed, the working procedures are saved, and the manufacturing cost is saved.
Description
Technical Field
The utility model belongs to the field of building structures, and particularly relates to a connection structure of an assembled disassembly-free building carrier plate and a concrete beam.
Background
At present, the fabricated building is greatly pushed all over the country, the fabricated building comprises an assembled integral concrete building and an assembled steel structure building, a typical structural system of the assembled integral concrete building is a laminated slab and a concrete prefabricated wall (column), the system is well-developed in the house, and a typical structural system of the assembled steel structure building is a building carrier plate and a steel beam steel column. The assembled building mode is an important measure for realizing carbon reduction, so that the assembled building mode is also needed for public buildings such as schools, hospitals, markets and offices, if the public buildings also adopt a laminated slab and prefabricated wall (column) system, the size of the laminated slab is large because of irregular planes, the required molds are large, the engineering cost is greatly increased, and the hoisting construction is also troublesome. Therefore, the construction with the assembly type requirement mostly adopts an assembly type steel structure, the construction and the installation of the system are convenient, the construction period is short, and the construction cost is high. Therefore, it is necessary to integrate the advantages of the fabricated steel structure and the fabricated concrete structure, and on the premise of not increasing the cost and the construction period, a connection structure of the fabricated disassembly-free floor support plate and the concrete beam is provided.
Disclosure of Invention
In order to solve the problem that the construction mode of the assembly type building is adopted in the public building, the assembly type system and the assembly type steel structure of the existing house are high in construction cost due to plane irregularity, the utility model provides the connection structure of the assembly type disassembly-free building carrier plate and the concrete beam, which is applied to the concrete structure, and the structure is simple and the construction and the installation are convenient.
The utility model adopts the following technical scheme: the utility model provides a connection structure of assembled type building carrier plate and concrete beam exempts from to tear open, includes assembled type building carrier plate and concrete beam exempts from to tear open type building carrier plate and exempts from to tear open the type building carrier plate and including exempting from to tear open die block and connect the truss reinforcing bar on exempting from to tear open the die block, assembled type building carrier plate exempts from to tear open the type building carrier plate and makes assembled type building carrier plate and concrete beam link as an organic wholely through setting up face connecting reinforcement and slab bottom connecting reinforcement in concrete beam support position.
The truss reinforcing steel bar comprises truss gluten, truss web bars and truss bottom ribs, wherein the truss gluten and the truss bottom ribs are respectively welded with the truss web bars, and the disassembly-free bottom die is connected with the truss web bars through connecting pieces.
The disassembly-free bottom die is a fiber cement board or a calcium silicate board with the thickness of 12-15 mm and the width of 600mm, three truss reinforcing steel bars are arranged along the width direction of the disassembly-free bottom die, and the center distance between adjacent truss reinforcing steel bars is 200mm.
The face connecting steel bars are arranged on the top face of the truss steel bars and anchored into the concrete beam, and the bottom connecting steel bars are arranged on the bottom face of the truss steel bars and anchored into the concrete beam.
When the concrete beam support is a middle support, the two ends of the plate surface connecting steel bars penetrating through the concrete beam are respectively arranged on the top surfaces of truss steel bars on two sides, and the middle parts of the plate surface connecting steel bars are anchored into the concrete beam; connecting steel bars at the bottom of the truss steel bar in the stress direction penetrate through the bottom surfaces of truss steel bars at two sides at the two ends of the rear end of the concrete beam respectively; the length of the connecting steel bar anchored into the concrete beam at the bottom of the non-stressed direction of the truss steel bar exceeds the center line of the concrete beam.
When the concrete beam support is a side support, the plate surface connecting steel bars are anchored into the opposite sides of the concrete beam and are bent to 15d long, and d is the diameter of the plate surface connecting steel bars; the length of the bottom connecting steel bar anchored into the concrete beam exceeds the center line of the concrete beam.
According to the utility model, the connection between the truss steel bars and the concrete beam is realized by anchoring the plate surface connecting steel bars arranged at the upper parts of the truss steel bars and the bottom connecting steel bars arranged at the bottoms of the truss steel bars into the concrete beam, the length of the bottom connecting steel bars anchored into the concrete beam exceeds the central line of the concrete beam, the length of the upper connecting steel bars required to extend into adjacent span plates is not less than 1/4 of the net span, and when the truss steel bars are edge supports, the truss steel bars are anchored into opposite edges of the beam and bent for 15d.
According to the utility model, the common steel bar truss floor support plate used in the assembled steel structure is changed into the disassembly-free steel bar truss floor support plate by applying the floor support plate in the concrete structure, and the bottom die is made of fiber cement plates or calcium silicate plates, so that putty can be directly brushed under the bottom die after the installation, and the construction is convenient. In addition, through proposing reasonable building carrier plate and concrete beam's connection structure, satisfy the atress requirement, the node is simple, construction convenience.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic connection diagram of the disassembly-free floor support plate of fig. 1.
Fig. 3 is a cross-sectional view A-A of the truss reinforcement bar of fig. 1 in a stressed orientation using an intermediate support node configuration.
Fig. 4 is a cross-sectional view A-A of the truss reinforcement bar of fig. 1 in a stressed orientation with the end support nodes configured.
Fig. 5 is a cross-sectional view of the truss reinforcement in the unstressed orientation of fig. 1 taken at an intermediate support node configuration.
Fig. 6 is a cross-sectional view of the truss reinforcement in fig. 1 taken in the unstressed direction using an end support node configuration.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in figures 1-6, the connecting structure of the assembled disassembly-free floor support plate and the concrete beam comprises a concrete structure beam 2 and an assembled disassembly-free floor support plate 1; the assembled disassembly-free floor support plate 1 comprises truss steel bars and disassembly-free bottom dies 7, wherein the truss steel bars comprise truss gluten 3, truss web members 5 and truss bottom ribs 4, and the disassembly-free bottom dies 7 are welded with the web members 5 of the truss steel bars through connecting pieces 6 such as bolts; the assembled disassembly-free building support plate 1 is anchored into the concrete beam through the plate surface connecting steel bars 10 on the upper part of the truss steel bars and the bottom connecting steel bars 8 on the lower part, and the assembled disassembly-free building support plate and the concrete beam are connected into a whole through casting concrete. Truss steel bars in the bearing direction of truss steel bars of the floor bearing plate are connected with the concrete beam 2 through plate surface connecting steel bars 10 and bottom connecting steel bars 8, truss steel bars in the non-bearing direction of truss steel bars of the floor bearing plate are connected with the concrete beam 2 through plate surface connecting steel bars 10 embedded in the concrete structure beam 2 and bottom through long steel bars 9 embedded in the concrete structure beam 2, the plate surface connecting steel bars 10 extend into the assembled disassembly-free floor bearing plate to be not smaller than 1/4 of span, the plate surface connecting steel bars are anchored into the other side of the concrete structure beam at the end support positions and are bent downwards to be anchored for 15d (d is the diameter of the plate surface connecting steel bars 10), the diameter and the distance are determined through calculation, the lengths of the bottom through long steel bars 9 and the connecting steel bars 8 extending into the concrete beam penetrate through the center line of the concrete beam, and the diameter and the distance are determined through calculation.
The disassembly-free bottom die is generally 600mm in width, the bottom die material is a fiber cement board or a calcium silicate board with the thickness of 12-15 mm, the bottom die has certain rigidity, the bottom die is connected with web bars on two sides of truss steel bars through connecting pieces, three truss steel bars are arranged in a 600mm wide range, and the center distance is 200mm.
According to the utility model, the connecting steel bars arranged at the upper part and the bottom of the truss steel bars are anchored into the concrete beam to realize the connection of the truss steel bars and the concrete beam, the length of the bottom connecting steel bars anchored into the concrete beam exceeds the central line of the concrete beam, the length of the upper connecting steel bars extending into adjacent span plates is not less than 1/4 of the net span, and when the connecting steel bars are edge supports, the connecting steel bars are anchored into the opposite edges of the beam and bent for 15d.
When the utility model is constructed, the prefabricated disassembly-free building support plate is prefabricated in a factory according to the attached figures 1-6, a scaffold and a template of a concrete beam are firstly erected on site, then beam steel bars are bound, the assembled disassembly-free building support plate is installed, support connecting steel bars and through-length steel bars in a non-stressed direction are bound, and finally beam and plate concrete is poured.
According to the utility model, the connecting structure of the assembled disassembly-free floor support plate and the concrete beam, which is applied to the concrete structure, is provided, the floor support plate commonly used in an assembled steel structure system is applied to the assembled concrete structure, and the disassembly-free bottom die is used for replacing the traditional galvanized steel sheet, so that the stress requirement is met, and the structure is simple and the construction is convenient.
Claims (6)
1. The utility model provides a connection structure of assembled exempt from to tear open building carrier plate and concrete beam which characterized in that: the assembled disassembly-free building support plate comprises an assembled disassembly-free building support plate and a concrete beam, wherein the assembled disassembly-free building support plate comprises a disassembly-free bottom die and truss reinforcing steel bars connected to the disassembly-free bottom die, and the assembled disassembly-free building support plate is connected with the concrete beam into a whole through plate surface connecting reinforcing steel bars and plate bottom connecting reinforcing steel bars arranged at the position of a concrete beam support.
2. The connection structure of the fabricated disassembly-free floor support plate and the concrete beam according to claim 1, wherein: the truss reinforcing steel bar comprises truss gluten, truss web bars and truss bottom ribs, wherein the truss gluten and the truss bottom ribs are respectively welded with the truss web bars, and the disassembly-free bottom die is connected with the truss web bars through connecting pieces.
3. The connection structure of the fabricated disassembly-free floor carrier plate and the concrete beam according to claim 1 or 2, wherein: the disassembly-free bottom die is a fiber cement board or a calcium silicate board with the thickness of 12-15 mm and the width of 600mm, three truss reinforcing steel bars are arranged along the width direction of the disassembly-free bottom die, and the center distance between adjacent truss reinforcing steel bars is 200mm.
4. The connection structure of the fabricated disassembly-free floor carrier plate and the concrete beam according to claim 1 or 2, wherein: the panel connecting steel bars are arranged on the top surfaces of the truss steel bars and anchored into the concrete beam, and the panel bottom connecting steel bars are arranged on the bottom surfaces of the truss steel bars and anchored into the concrete beam.
5. The connection structure of the fabricated disassembly-free floor support plate and the concrete beam according to claim 4, wherein: the concrete beam support is a middle support, the two ends of the rear end of the plate surface connecting steel bar penetrating through the concrete beam are respectively arranged on the top surfaces of truss steel bars on two sides, and the middle part of the plate surface connecting steel bar is anchored into the concrete beam; connecting steel bars at the bottom of the truss steel bar in the stress direction penetrate through the bottom surfaces of truss steel bars at two sides at the two ends of the rear end of the concrete beam respectively; the length of the connecting steel bar anchored into the concrete beam at the bottom of the non-stressed direction of the truss steel bar exceeds the center line of the concrete beam.
6. The connection structure of the fabricated disassembly-free floor support plate and the concrete beam according to claim 4, wherein: the concrete beam support is an edge support, the plate surface connecting steel bars are anchored into the opposite sides of the concrete beam and are bent to 15d long, and d is the diameter of the plate surface connecting steel bars; the length of the bottom connecting steel bar anchored into the concrete beam exceeds the center line of the concrete beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532403.5U CN219825611U (en) | 2023-03-19 | 2023-03-19 | Connection structure of assembled disassembly-free building carrier plate and concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532403.5U CN219825611U (en) | 2023-03-19 | 2023-03-19 | Connection structure of assembled disassembly-free building carrier plate and concrete beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825611U true CN219825611U (en) | 2023-10-13 |
Family
ID=88283767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532403.5U Active CN219825611U (en) | 2023-03-19 | 2023-03-19 | Connection structure of assembled disassembly-free building carrier plate and concrete beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825611U (en) |
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2023
- 2023-03-19 CN CN202320532403.5U patent/CN219825611U/en active Active
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