CN216239241U - Connecting structure of super-long floor - Google Patents
Connecting structure of super-long floor Download PDFInfo
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- CN216239241U CN216239241U CN202121230124.0U CN202121230124U CN216239241U CN 216239241 U CN216239241 U CN 216239241U CN 202121230124 U CN202121230124 U CN 202121230124U CN 216239241 U CN216239241 U CN 216239241U
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- floor slab
- side wall
- floor
- bottom plate
- cover plate
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Abstract
The utility model relates to a connecting structure of an ultra-long floor slab, which comprises a first floor slab, a second floor slab, a first side wall, a second side wall, a bottom plate and a cover plate, wherein the first floor slab is connected with one end of the bottom plate through the first side wall, the second floor slab is connected with the other end of the bottom plate through the second side wall, the first floor slab, the second floor slab, the first side wall, the second side wall and the bottom plate are connected to form a concave structure, the cover plate is arranged between the first floor slab and the second floor slab, one end of the cover plate is supported on a first groove formed in the first floor slab, and the other end of the cover plate is supported on a second groove formed in the second floor slab. The utility model eliminates expansion joints, fundamentally eliminates the problem of water leakage, and is a connecting structure of an ultralong floor slab, which has the advantages of ingenious design, excellent performance, convenience and practicability.
Description
Technical Field
The utility model relates to a connecting structure of a floor slab, in particular to a connecting structure of an ultra-long floor slab, belonging to the innovative technology of the connecting structure of the ultra-long floor slab.
Background
After the building floor exceeds the structural length set by the specification, the tensile stress caused by temperature action, concrete shrinkage and the like is gradually accumulated, the floor is cracked, and expansion joints are required to be arranged. The expansion joint is arranged to disconnect the structure, the floor stress can be reset, but the sealing of the expansion joint is difficult to ensure for floors such as roofs, terraces, overhead gardens, basement roofs and basement floors which are directly contacted with soil and water, and the large hidden danger of water leakage exists.
Disclosure of Invention
The present invention has been made in view of the above problems, and it is an object of the present invention to provide a connection structure of an ultra-long floor. The utility model eliminates the expansion joint, thereby fundamentally avoiding the problem of water leakage.
The technical scheme of the utility model is as follows: the utility model relates to a connecting structure of an ultra-long floor slab, which comprises a first floor slab, a second floor slab, a first side wall, a second side wall, a bottom plate and a cover plate, wherein the first floor slab is connected with one end of the bottom plate through the first side wall, the second floor slab is connected with the other end of the bottom plate through the second side wall, the first floor slab, the second floor slab, the first side wall, the second side wall and the bottom plate are connected to form a concave structure, the cover plate is arranged between the first floor slab and the second floor slab, one end of the cover plate is supported on a first groove formed in the first floor slab, and the other end of the cover plate is supported on a second groove formed in the second floor slab.
The utility model adopts the floor slab concave mode to obviously reduce the axial rigidity of the floor slab, effectively reduce the temperature stress and the shrinkage stress of the concrete, play a role similar to an expansion joint, ensure that the floor slab structure can not crack under the condition of not arranging the expansion joint, and because the concrete is continuously poured, the integral sealing is complete, the water leakage phenomenon can not occur, and the arrangement of the cover plate ensures that the floor slab surface is complete without influencing the use function of the building. The utility model is an ultra-long floor connecting structure which has ingenious design, excellent performance, convenience and practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
Example (b):
the structure schematic diagram of the utility model is shown in fig. 1 and 2, and the connecting structure of the ultra-long floor slab of the utility model comprises a first floor slab 1, a second floor slab 2, a first side wall 3, a second side wall 4, a bottom plate 5 and a cover plate 6, wherein the first floor slab 1 is connected with one end of the bottom plate 5 through the first side wall 3, the second floor slab 2 is connected with the other end of the bottom plate 5 through the second side wall 4, the first floor slab 1, the second floor slab 2, the first side wall 3, the second side wall 4 and the bottom plate 5 are connected to form a concave structure, the cover plate 6 is arranged between the first floor slab 1 and the second floor slab 2, one end of the cover plate 6 is supported on a first groove 11 arranged on the first floor slab 1, and the other end of the cover plate 6 is supported on a second groove 21 arranged on the second floor slab 2. The first floor slab 1 is arranged on the upper portion of the first floor slab 1 through a first side wall 3 and a cover plate 6, the floor slab 1 and the floor slab 2 are respectively connected with the upper portions of the side wall 3 and the side wall 4, the lower portions of the side wall 3 and the side wall 4 are connected with a bottom plate 5, and the cover plate 6 is arranged right above the bottom plate 5 and is placed at the opening positions of the floor slab 1 and the floor slab 2.
In this embodiment, the first floor 1, the second floor 2, the first side wall 3, the second side wall 4, and the bottom plate 5 are integrally cast with concrete.
In this embodiment, the cover plate 6 is a prefabricated reinforced concrete plate.
In the present embodiment, the thickness of the first side wall 3 and the second side wall 4 is smaller than the thickness of the first floor slab 1 and the second floor slab 2.
The steel bar configurations of the first floor 1, the second floor 2, the first side wall 3, the second side wall 4 and the bottom plate 5 are determined according to stress calculation, and the steel bar connection structure meets the relevant regulations of the standard atlas 16G101 and is a continuous stress structural member.
When the concrete temperature-reducing floor works, the first floor slab 1, the second floor slab 2, the first side wall 3, the second side wall 4 and the bottom plate 5 are connected to form a concave structure, when the temperature stress and the concrete shrinkage stress reach certain values, the first floor slab 1 and the second floor slab 2 are concave, the first side wall 3 and the second side wall 4 are thinned, the axial constraint on the first floor slab 1 and the second floor slab 2 is obviously reduced, and the constraint is released through multiple fold lines of the first side wall 3, the bottom plate 5 and the second side wall 4, so that the temperature stress and the shrinkage action of the first floor slab 1 and the second floor slab 2 can be reset to zero, and the floor slabs are prevented from cracking.
Claims (4)
1. A connection structure of an ultra-long floor is characterized by comprising a first floor, a second floor, a first side wall, a second side wall, a bottom plate and a cover plate, wherein the first floor is connected with one end of the bottom plate through the first side wall, the second floor is connected with the other end of the bottom plate through the second side wall, the first floor, the second floor, the first side wall, the second side wall and the bottom plate are connected to form a concave structure, the cover plate is arranged between the first floor and the second floor, one end of the cover plate is supported on a first groove formed in the first floor, and the other end of the cover plate is supported on a second groove formed in the second floor.
2. The connection structure of ultra-long floors as claimed in claim 1, wherein the first floor, the second floor, the first side wall, the second side wall and the bottom plate are integrally cast by concrete.
3. The structure for connecting an ultra-long floor as claimed in claim 1, wherein the cover plate is a prefabricated reinforced concrete plate.
4. A connection structure of an ultra-long floor according to any one of claims 1 to 3, wherein the first and second side walls have a thickness smaller than that of the first and second floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230124.0U CN216239241U (en) | 2021-06-03 | 2021-06-03 | Connecting structure of super-long floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121230124.0U CN216239241U (en) | 2021-06-03 | 2021-06-03 | Connecting structure of super-long floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216239241U true CN216239241U (en) | 2022-04-08 |
Family
ID=80938341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121230124.0U Active CN216239241U (en) | 2021-06-03 | 2021-06-03 | Connecting structure of super-long floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216239241U (en) |
-
2021
- 2021-06-03 CN CN202121230124.0U patent/CN216239241U/en active Active
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