CN211114230U - Horizontal connecting structure of shear wall - Google Patents
Horizontal connecting structure of shear wall Download PDFInfo
- Publication number
- CN211114230U CN211114230U CN201921219197.2U CN201921219197U CN211114230U CN 211114230 U CN211114230 U CN 211114230U CN 201921219197 U CN201921219197 U CN 201921219197U CN 211114230 U CN211114230 U CN 211114230U
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- mounting plate
- shear wall
- steel frame
- fixing piece
- connecting steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 107
- 239000010959 steel Substances 0.000 claims abstract description 107
- 239000004567 concrete Substances 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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Abstract
The utility model discloses a horizontal connecting structure of a shear wall, which comprises an upper connecting steel frame, a lower connecting steel frame, an upper fixing piece and a lower fixing piece; the upper connecting steel frame is fixed on the upper shear wall through an upper fixing piece, the lower connecting steel frame is fixed on the lower shear wall through a lower fixing piece, and the upper connecting steel frame and the lower connecting steel frame are fixedly connected through a steel frame connecting piece; an upper pouring cavity for pouring concrete is arranged on the upper connecting steel frame, and a lower pouring cavity for pouring concrete is arranged on the lower connecting steel frame. The embodiment of the utility model provides a convenient and fast who installs shear force wall and lower shear force wall in the realization to reduce on-the-spot work load, improved the efficiency of construction.
Description
Technical Field
The utility model relates to a structural engineering technical field especially relates to a shear force wall horizontal connection structure.
Background
The shear wall is used for bearing horizontal load and vertical load caused by wind load or earthquake action in a house or a building. With the rapid development of economy and science and technology in China, in order to change the economic development mode and build a resource-saving and environment-friendly society, the government and the building industry actively promote the industrialization of modern buildings, and the assembled shear wall structure gradually gains acceptance of the building industry in a highly mechanized and industrialized construction mode. In the prefabricated assembly type shear wall structure, the seam connection technology is the key technology of the structure and is the key for ensuring the integral stability and the seismic performance of the structure. The assembled shear wall is prefabricated in a factory and is connected after being installed in place in a construction site, and the integrity and the seismic performance of the structure can be influenced by the connection performance of the assembled shear wall. The horizontal joint connection of the fabricated shear wall should meet the characteristics of enough bearing capacity and deformability, convenient construction and the like.
The existing connection technology of the fabricated reinforced concrete shear wall has the problems of complex structure and high construction difficulty.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at: the upper shear wall and the lower shear wall can be conveniently and quickly installed, so that the workload on site is reduced, and the construction efficiency is improved.
The purpose of the utility model is realized through the following technical scheme: the horizontal connecting structure of the shear wall comprises an upper connecting steel frame, a lower connecting steel frame, an upper fixing piece and a lower fixing piece;
the upper connecting steel frame is fixed on the upper shear wall through the upper fixing piece, the lower connecting steel frame is fixed on the lower shear wall through the lower fixing piece, and the upper connecting steel frame and the lower connecting steel frame are fixedly connected through a steel frame connecting piece;
the upper connecting steel frame is provided with an upper pouring cavity for pouring concrete, and the lower connecting steel frame is provided with a lower pouring cavity for pouring concrete.
In the horizontal connection structure of the shear wall, the upper connection steel frame comprises a first upper mounting plate and a first lower mounting plate, and the first upper mounting plate and the first lower mounting plate are fixedly connected through a first connection plate;
the upper pouring cavity is a space surrounded by the first upper mounting plate, the first lower mounting plate and the first connecting plate;
one end of the upper fixing piece penetrates through the first upper mounting plate and extends into the upper shear wall.
In the horizontal connecting structure of the shear wall, the upper fixing piece comprises an upper anchor bar and an upper fastening nut, and the upper anchor bar is provided with an external thread matched with the upper fastening nut;
one end, far away from the upper fastening nut, of the upper anchor bar penetrates through the first upper mounting plate and extends into the upper shear wall; the upper fastening nut abuts against the first upper mounting plate.
In the shear wall horizontal connection structure, a plurality of first partition plates are further arranged between the first upper mounting plate and the first lower mounting plate, and the upper pouring cavity is divided into a plurality of upper unit grids by the first partition plates; and the upper fixing piece is arranged in each upper unit grid.
In the horizontal connection structure of the shear wall, the lower connection steel frame comprises a second upper mounting plate and a second lower mounting plate, and the second upper mounting plate and the second lower mounting plate are fixedly connected through a second connection plate;
one end of the lower fixing piece penetrates through the second lower mounting plate and extends into the lower shear wall.
In the horizontal connection structure of the shear wall, the lower fixing piece comprises a lower anchor bar and a lower fastening nut, and an outer nut matched with the lower fastening nut is arranged on the lower anchor bar;
one end, far away from the lower fastening nut, of the lower anchor bar penetrates through the second lower mounting plate and extends into the lower shear wall; and the lower fastening nut is abutted against the second lower mounting plate.
In the shear wall horizontal connection structure, a plurality of second partition plates are further arranged between the second upper mounting plate and the second lower mounting plate, and the upper pouring cavity is divided into a plurality of lower unit grids by the second partition plates; and the lower fixing piece is arranged in each lower unit grid.
In the horizontal connection structure of the shear wall, the steel frame connecting piece comprises a connecting shaft, an upper nut and a lower nut;
and a first external thread matched with the upper nut and a second external thread matched with the lower nut are respectively arranged on the connecting shaft.
In the horizontal connecting structure of the shear wall, the upper connecting steel frame is provided with the through hole for the transverse steel bar to penetrate through.
In the horizontal connecting structure of the shear wall, the lower connecting steel frame is provided with the through hole for the transverse steel bar to penetrate through.
The utility model discloses for prior art have following advantage and effect:
1. the embodiment of the utility model provides a through connect the steelframe in advance on the component processing factory prefabricate and connect the steelframe down, then will go up through last mounting and lower mounting and connect the steelframe down and fix on corresponding last shear force wall and lower shear force wall, then pour the intracavity through last watering chamber on last connection steelframe and the lower watering on the lower connection steelframe and pour the concrete and just can realize going up shear force wall and lower shear force wall's connection fixed, the work load on site has been reduced, simple to operate is swift, the efficiency of construction has been improved.
2. The utility model discloses a take the thick bar connection concrete shear force wall of nut and the setting of connecting the thick nut of steelframe can strengthen the joint strength of connecting piece and concrete to when the pouring of reinforced concrete shear force wall, the steel sheet of connecting the steelframe is connected with the shear force wall as the template. Therefore, the reliability of the connection of the shear wall connection structure is effectively improved, the rigidity and the bearing capacity of the shear wall connection structure are improved, and the integrity of the structure is improved.
3. The utility model discloses a wear to establish the horizontal reinforcing bar of floor that transversely sets up with the slip casting space of shear force wall horizontal connection structure, grout again for shear force wall horizontal connection structure can connect into whole with the floor, has promoted the wholeness, has also promoted the rigidity and the bearing capacity of shear force wall horizontal connection structure; and the grouting space is surrounded by the steel plate, so that the concrete is well restrained, the performance of the concrete is fully exerted, the connection reliability of the grouting space is enhanced, and the integrity of the structure is improved.
4. The utility model discloses by the power between the reinforcing bar transmission shear wall part of taking the nut and the horizontal connection structure, need not connect a large amount of little reinforcing bars, and only need connect a small amount of thick reinforcing bars, simplified the connection of reinforcing bar, saved the material quantity.
Drawings
Fig. 1 is a front view of a horizontal connection structure of a shear wall according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view in the direction AA in fig. 1.
Fig. 3 is a schematic view of a use state of the horizontal connection structure of the shear wall according to an embodiment of the present invention.
Fig. 4 is an exploded view of a horizontal connection structure of a shear wall according to an embodiment of the present invention.
Wherein, the embodiment of the utility model provides an in: 1. the upper connecting steel frame; 10. an upper irrigation chamber; 11. a first upper mounting plate; 12. a first lower mounting plate; 13. a first connecting plate; 14. a first separator; 2. the lower connecting steel frame; 20. a lower irrigation chamber; 21. a second upper mounting plate, 22, a second lower mounting plate; 23. a second connecting plate; 24. a second separator; 3. an upper fixing member; 31. anchor bars are arranged; 32. tightening the nut; 4. a lower fixing member; 41. lower anchor bars; 42. a lower fastening nut; 5. a steel frame connecting piece; 51. a connecting shaft; 52. screwing a nut; 53. a lower nut;
100. an upper shear wall; 200. a lower shear wall; 300. and transverse reinforcing steel bars.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
As shown in fig. 1-4, the utility model discloses a horizontal connection structure of a shear wall, which comprises an upper connection steel frame 1, a lower connection steel frame 2, an upper fixing member 3 and a lower fixing member 4; the upper connecting steel frame 1 is fixed on the upper shear wall 100 through an upper fixing piece 3, the lower connecting steel frame 2 is fixed on the lower shear wall 200 through a lower fixing piece 4, and the upper connecting steel frame 1 and the lower connecting steel frame 2 are fixedly connected through a steel frame connecting piece 5; an upper pouring cavity 10 for pouring concrete is arranged on the upper connecting steel frame 1, and a lower pouring cavity 20 for pouring concrete is arranged on the lower connecting steel frame 2. The upper connecting steel frame 1 and the lower connecting steel frame 2 are prefabricated in a component processing factory in advance, after the prefabrication, the upper connecting steel frame 1 and the lower connecting steel frame 2 are fixed on the corresponding upper shear wall 100 and the lower shear wall 200 through the upper fixing piece 3 and the lower fixing piece 4, and then the upper shear wall 100 and the lower shear wall 200 can be fixedly connected through pouring concrete in the upper pouring cavity 10 on the upper connecting steel frame 1 and the lower pouring cavity 20 on the lower connecting steel frame 2, so that the field workload is reduced, and the construction efficiency is improved. One end of the upper fixing member 3 passes through the upper connection steel frame 1 and extends into the upper shear wall 100 to be integrated with the upper shear wall 100 along with the pouring of the concrete of the upper shear wall 100, and the same lower fixing member 4 passes through the lower connection steel frame 2 and extends into the lower shear wall 200 to be integrated with the lower shear wall 200 along with the pouring of the concrete of the lower shear wall 200. Go up mounting 3 and lower mounting 4 and all adopt thick reinforcing bar, thereby adopt thick reinforcing bar can strengthen and the integrative nature of concrete can promote whole shear force wall connection structure's joint strength.
After the upper connecting steel frame 1 is fixed to the upper shear wall 100 through the upper fixing piece 3, the lower connecting steel frame 2 is fixed to the lower shear wall 200 through the lower fixing piece 4, and the upper connecting steel frame 1 and the lower connecting steel frame 2 are connected through the steel frame connecting piece 5, so that the upper shear wall 100 and the lower shear wall 200 can be fixed.
Specifically, the upper connecting steel frame 1 comprises a first upper mounting plate 11 and a first lower mounting plate 12, and the first upper mounting plate 11 and the first lower mounting plate 12 are fixedly connected through a first connecting plate 13. The first upper mounting plate 11, the first lower mounting plate 12 and the first connecting plate 13 are spliced to form a rectangular box body. The upper pouring cavity 10 is a space enclosed by the first upper mounting plate 11, the first lower mounting plate 12 and the first connecting plate 13. A through hole for the upper fixing piece 3 to penetrate through is arranged on the first upper mounting plate 11, and a through hole for the steel frame connecting piece 3 to penetrate through is arranged on the first lower mounting plate 12; one end of the upper fixing member 3 passes through a through hole of the first upper mounting plate 11 to penetrate through the first upper mounting plate 11 and extend into the upper shear wall 100.
In this embodiment, the upper fixing member 3 includes an upper anchor bar 31 and an upper fastening nut 32, and the upper anchor bar 31 is provided with an external thread matching with the upper fastening nut 32; the end of the upper tendon 31 remote from the upper fastening nut 32 is adapted to extend through the first upper mounting plate 11 and into the upper shear wall 100. When the upper anchor bar 31 is fixed, one end surface of the upper fastening nut 32 abuts against the first upper mounting plate 11. The upper fixture 3 may be provided in plurality, and the plurality of upper fixtures 3 are arranged in the lateral direction of the first upper mounting plate 12. Go up the anchor bar 31 and extend to the position that the vertical distribution muscle of reinforcement cage made the bending process in last shear wall 100 at least, before tying up the reinforcement cage and pouring, insert last anchor bar in last shear wall 100 and preliminary anchor fastening nut 32 earlier, then pour the concrete in last shear wall 100 after, can be with the further anchor bar of fastening nut 32 again after the concrete shaping. The thick steel bar with the nut is used as the upper fixing piece 3 or the lower fixing piece 4 to connect the concrete shear wall and the connecting steel frame, and the fastening nut can enhance the connecting strength of the connecting steel frame and the concrete, so that the connecting reliability of the shear wall connecting structure is effectively improved, the rigidity and the bearing capacity of the shear wall connecting structure are improved, and the structural integrity is improved.
A plurality of first partition plates 14 are also arranged between the first upper mounting plate 11 and the first lower mounting plate 12, and the upper pouring cavity 10 is divided into a plurality of upper unit grids by the first partition plates 14; an upper fixing member 3 is provided in each upper cell. The first partition plate 14 can enhance the firmness of the connection between the first upper mounting plate 11 and the first lower mounting plate 12, and simultaneously separate the upper pouring cavity 10 into a plurality of upper unit grids, which actually increase the steel bars in the poured cement, so that the firmness of the connection structure can be improved.
Similarly, the lower connection steel frame 2 includes a second upper mounting plate 21 and a second lower mounting plate 22, the second upper mounting plate 21 and the second lower mounting plate 22 are fixedly connected through a second connecting plate 23, and the lower casting cavity 20 is a space formed by the second upper mounting plate 21, the second lower mounting plate 22 and the second connecting plate 23. The second upper mounting plate 21 is provided with a through hole for the steel frame connecting piece 5 to penetrate through, and the second lower mounting plate 22 is provided with a through hole for the lower fixing piece 3 to penetrate through. One end of the lower fixture 4 penetrates the second lower mounting plate 22 and extends into the lower shear wall 200. The lower fixing member 4 has the same structure as the upper fixing member 3, and specifically, the lower fixing member 4 includes a lower anchor bar 41 and a lower fastening nut 42, and an outer nut engaged with the lower fastening nut 42 is provided on the lower anchor bar 41; the end of the lower anchor bar 41 remote from the lower fastening nut 42 extends through the second lower mounting plate 22 and into the lower shear wall 200. The lower fastening nut 42 abuts the second lower mounting plate 22 after the lower anchor bars 41 extend to the lower shear wall 200.
The lower fixture 4 may be provided in plurality, and a plurality of lower fixtures 4 are arranged in the lateral direction of the second upper mounting plate 21. The lower anchor bars 41 extend at least to the positions where the vertical distribution ribs of the reinforcement cage in the lower shear wall 200 are bent, before the reinforcement cage is bound for pouring, the lower anchor bars 41 are inserted into the lower shear wall 200 and preliminarily anchored with the lower fastening nuts 42, then concrete is poured into the lower shear wall 200, and after the concrete is formed, further anchor bars of the lower fastening nuts 42 can be formed.
A plurality of second partition plates 24 are further arranged between the second upper mounting plate 21 and the second lower mounting plate 22, and the upper pouring cavity 10 is divided into a plurality of lower unit grids by the plurality of second partition plates 24; a lower fixing member 3 is provided in each lower unit cell. The second separator 24 has the same function as the first separator, and can enhance the strength of the connection structure. Concrete is poured in the upper unit grid and the lower unit grid, and steel members are arranged around the upper unit grid and the lower unit grid to restrain the concrete in the grouting space, so that the performance of the concrete can be fully exerted, the connection reliability of the grouting space is enhanced, and the structural integrity is improved.
The steel frame connecting member 5 in the present embodiment includes a connecting shaft 51, an upper nut 52, and a lower nut 53; the connecting shaft 51 is provided with a first external thread engaged with the upper nut 52 and a second external thread engaged with the lower nut 53, respectively. The first end of the connecting shaft 51 passes through the second upper mounting plate 21 and the first lower mounting plate 12 in sequence to be in threaded connection with the upper nut 52, and the lower end face of the upper nut 52 is attached to the first lower mounting plate 12. The second end of the connecting shaft 51 is in threaded connection with a lower nut 53, and the upper end surface of the lower nut 53 is attached to the second upper mounting plate 21. The upper nuts 52 and the lower nuts 53 clamp and attach the first lower mounting plate 12 and the second upper mounting plate 21, so that the upper connecting steel frame 1 and the lower connecting steel frame 2 are fixedly connected.
Further, the upper connecting steel frame 1 is provided with a through hole for the transverse steel bar 300 to penetrate through. The transverse reinforcing steel bars 300 are reinforcing steel bars inside the transverse floor slab, and the floor slab, the upper shear wall 100 and the lower shear wall 200 are integrally reinforced through the design that the transverse reinforcing steel bars 300 penetrate through the upper connecting steel frame 1. The lower connecting steel frame 2 is also provided with a through hole for the transverse steel bar 300 to pass through. The transverse reinforcing bars 300 may be inserted through the upper unit grids partitioned by the first partition 14, and the transverse reinforcing bars 300 may be inserted into each of the upper unit grids. The same transverse reinforcing bars 300 can also penetrate through the lower unit grids, and at the moment, the connecting steel frame 2 is provided with through holes for the penetration of the transverse reinforcing bars 300. The utility model discloses a wear to establish the horizontal reinforcing bar 300 of the floor that transversely sets up with the slip casting space of shear force wall horizontal connection structure, grout again for shear force wall horizontal connection structure can connect into whole with the floor, has promoted the wholeness, has also promoted shear force wall horizontal connection structure's rigidity and bearing capacity.
The embodiment of the utility model discloses construction method of concrete shear wall horizontal connection structure includes following step:
1) an upper connecting steel frame 1, a lower connecting steel frame 2, an upper fixing piece 3, a lower fixing piece 4 and a steel frame connecting piece 5 are prefabricated in a steel component processing factory; the upper connecting steel frame 1 is formed by welding two first upper mounting plates 11 and two first lower mounting plates 12 which are as wide as the upper shear wall 100 through welding a first partition plate 14 at intervals, the upper pouring cavity 10 is divided into a plurality of upper unit grids by the first partition plate 14, and the corresponding first upper mounting plates 11 and the first lower mounting plates 12 in each upper unit grid are provided with through holes so that the upper anchor bars 31 of the upper fixing pieces 3 and the connecting shafts 51 of the steel frame connecting pieces 5 can pass through the through holes; similarly, the lower connecting steel frame 2 is formed by welding two second upper mounting plates 21 and two second lower mounting plates 22 which have the same width as the lower shear wall through welding a second partition plate 24 at certain intervals.
2) The first upper mounting plate 11 of the upper connecting steel frame 1 is used as a lower pouring template of the upper shear wall 100, the second lower mounting plate 22 of the lower connecting steel frame 2 is used as an upper pouring template of the lower shear wall 200, the upper and lower ends of the vertical distribution ribs of the reinforcement cages in the upper shear wall 100 and the lower shear wall 200 are subjected to bending anchoring treatment, before the reinforcement cages are bound for pouring, the upper fixing piece 3 and the lower fixing piece 4 are respectively inserted into the upper shear wall 100 and the lower shear wall 200 and are respectively subjected to primary anchoring and fixing through the upper fastening nut 32 and the lower fastening nut 42, then concrete is poured into the upper shear wall 100 and the lower shear wall 200, after the concrete is formed, the upper fastening nut 32 and the lower fastening nut 42 can be further anchored to fasten the upper connecting steel frame 1 and the lower connecting steel frame 2, the upper shear wall 100 and the upper connecting steel frame 1 are manufactured into an upper shear wall horizontal connecting unit through the steps, and manufacturing the lower shear wall 200 and the lower connecting steel frame 2 into a lower shear wall horizontal connecting unit.
(3) Transporting the prefabricated upper shear wall horizontal connection unit and the prefabricated lower shear wall horizontal connection unit to an installation site, firstly installing the lower shear wall horizontal connection unit at a preset installation position, enabling the lower connecting steel frame 2 to face upwards, then installing the upper shear wall horizontal connection unit to the upper part of the lower shear wall horizontal connection unit, enabling the upper connecting steel frame 1 to be opposite to the lower connecting steel frame 2, attaching the first lower installation plate 12 of the upper connecting steel frame 1 to the second upper installation plate 21 of the lower connecting steel frame 2, then sequentially penetrating through the first lower installation plate 12 and the second upper installation plate 21 through the connecting shaft 51, and fixing the two ends of the connecting shaft 51 through the upper nut 52 and the lower nut 53. And finally, penetrating transverse steel bars into grids formed between the upper connecting steel frame 1 and the lower connecting steel frame 2, pouring concrete, and finishing the whole construction process after forming.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A horizontal connecting structure of a shear wall is characterized by comprising an upper connecting steel frame, a lower connecting steel frame, an upper fixing piece and a lower fixing piece;
the upper connecting steel frame is fixed on the upper shear wall through the upper fixing piece, the lower connecting steel frame is fixed on the lower shear wall through the lower fixing piece, and the upper connecting steel frame and the lower connecting steel frame are fixedly connected through a steel frame connecting piece;
the upper connecting steel frame is provided with an upper pouring cavity for pouring concrete, and the lower connecting steel frame is provided with a lower pouring cavity for pouring concrete.
2. The shear wall horizontal connection structure of claim 1, wherein the upper connection steel frame comprises a first upper mounting plate and a first lower mounting plate, and the first upper mounting plate and the first lower mounting plate are fixedly connected through a first connection plate;
the upper pouring cavity is a space surrounded by the first upper mounting plate, the first lower mounting plate and the first connecting plate;
one end of the upper fixing piece penetrates through the first upper mounting plate and extends into the upper shear wall.
3. The shear wall horizontal connection structure according to claim 2, wherein the upper fixing member comprises an upper anchor bar and an upper fastening nut, and the upper anchor bar is provided with an external thread matched with the upper fastening nut;
one end, far away from the upper fastening nut, of the upper anchor bar penetrates through the first upper mounting plate and extends into the upper shear wall; the upper fastening nut abuts against the first upper mounting plate.
4. The shear wall horizontal connection structure of claim 2, wherein a plurality of first partition plates are further arranged between the first upper mounting plate and the first lower mounting plate, and the upper pouring cavity is divided into a plurality of upper cell grids by the first partition plates; and the upper fixing piece is arranged in each upper unit grid.
5. The shear wall horizontal connection structure of claim 1, wherein the lower connection steel frame comprises a second upper mounting plate and a second lower mounting plate, and the second upper mounting plate and the second lower mounting plate are fixedly connected through a second connection plate;
one end of the lower fixing piece penetrates through the second lower mounting plate and extends into the lower shear wall.
6. The shear wall horizontal connection structure of claim 5, wherein the lower fixing member comprises a lower anchor bar and a lower fastening nut, and an outer nut matched with the lower fastening nut is arranged on the lower anchor bar;
one end, far away from the lower fastening nut, of the lower anchor bar penetrates through the second lower mounting plate and extends into the lower shear wall; and the lower fastening nut is abutted against the second lower mounting plate.
7. The shear wall horizontal connection structure of claim 6, wherein a plurality of second partition plates are further arranged between the second upper mounting plate and the second lower mounting plate, and divide the upper pouring cavity into a plurality of lower unit grids; and the lower fixing piece is arranged in each lower unit grid.
8. The shear wall horizontal connection structure of claim 1, wherein the steel frame connection comprises a connection shaft, an upper nut and a lower nut;
and a first external thread matched with the upper nut and a second external thread matched with the lower nut are respectively arranged on the connecting shaft.
9. The shear wall horizontal connection structure of claim 1, wherein the upper connection steel frame is provided with a through hole for a transverse steel bar to pass through.
10. The shear wall horizontal connection structure of claim 1, wherein the lower connection steel frame is provided with a through hole for a transverse steel bar to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219197.2U CN211114230U (en) | 2019-07-31 | 2019-07-31 | Horizontal connecting structure of shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219197.2U CN211114230U (en) | 2019-07-31 | 2019-07-31 | Horizontal connecting structure of shear wall |
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| Publication Number | Publication Date |
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| CN211114230U true CN211114230U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921219197.2U Expired - Fee Related CN211114230U (en) | 2019-07-31 | 2019-07-31 | Horizontal connecting structure of shear wall |
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| CN (1) | CN211114230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187322A (en) * | 2024-05-13 | 2024-06-14 | 中建五局第三建设有限公司 | Full prefabricated steel node shear wall structure |
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2019
- 2019-07-31 CN CN201921219197.2U patent/CN211114230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118187322A (en) * | 2024-05-13 | 2024-06-14 | 中建五局第三建设有限公司 | Full prefabricated steel node shear wall structure |
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Granted publication date: 20200728 |