CN212078343U - Fireproof shear wall building structure - Google Patents
Fireproof shear wall building structure Download PDFInfo
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- CN212078343U CN212078343U CN202020150721.1U CN202020150721U CN212078343U CN 212078343 U CN212078343 U CN 212078343U CN 202020150721 U CN202020150721 U CN 202020150721U CN 212078343 U CN212078343 U CN 212078343U
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- wall
- fixedly connected
- steel pipe
- fire
- building structure
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 239000004568 cement Substances 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims 4
- 238000009413 insulation Methods 0.000 claims 1
- 238000005728 strengthening Methods 0.000 abstract description 10
- 238000004321 preservation Methods 0.000 abstract description 6
- 230000008093 supporting effect Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 description 6
- 239000011150 reinforced concrete Substances 0.000 description 2
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Abstract
The utility model discloses a fire prevention formula shear force wall building structure, which comprises a wall body, the inside cavity of having seted up of wall body, the inside rectangle steel pipe that is equipped with that inlays of cavity, the heel post is all installed to rectangle steel pipe inner wall top and inner wall bottom, the strengthening rib that is connected with the heel post is run through to rectangle steel pipe upper level and installs, the equal fixedly connected with steel sheet in rectangle steel pipe inner wall both sides, two a plurality of shear force nails of the equal fixedly connected with in one side that the steel sheet is in opposite directions, the rectangle steel pipe is inside to be filled with the concrete between two steel sheets, the opening has been seted up to wall body one side, fixedly connected with heat preservation in the opening, the fire-retardant decorative cover of heat preservation one side fixedly connected with. The utility model discloses can guarantee the overall structure intensity of shear force wall, stability is high, plays stable supporting effect to the building, improves the fire-retardant performance of fire prevention, reduces the potential safety hazard, prevents that the reinforcing bar from exposing building wall.
Description
Technical Field
The utility model relates to a shear force wall technical field especially relates to a fire prevention formula shear force wall building structure.
Background
The shear wall is also called as a wind-resistant wall or an earthquake-resistant wall or a structural wall, and is divided into a plane shear wall and a barrel shear wall, wherein the plane shear wall is used in a reinforced concrete frame structure, a riser structure and a flat slab system, and the reinforced concrete shear wall can be cast in place or prefabricated at certain positions in order to increase the rigidity, the strength and the collapse resistance of the structure.
However, the structural strength of the existing shear wall needs to be improved, the situation is improved by generally increasing the thickness of a concrete wall body at present, the fireproof and flame-retardant performance cannot be guaranteed, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing among the prior art, and the fire prevention formula shear force wall building structure who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fireproof shear wall building structure comprises a wall body, wherein a cavity is formed in the wall body, a rectangular steel pipe is embedded in the cavity, load-bearing columns are mounted on the top and the bottom of the inner wall of the rectangular steel pipe respectively, reinforcing ribs connected with the load-bearing columns are horizontally installed on the rectangular steel pipe in a penetrating manner, steel plates are fixedly connected to two sides of the inner wall of the rectangular steel pipe respectively, a plurality of shear nails are fixedly connected to opposite sides of the two steel plates respectively, concrete is filled between the two steel plates in the rectangular steel pipe, an opening is formed in one side of the wall body, a heat-insulating layer is fixedly connected in the opening, a flame-retardant decorative surface is fixedly connected to one side of the heat-insulating layer, a fireproof grating is fixedly connected to the other side of the wall body, a plurality of compression bars are fixedly connected to one side, and the other side of the fireproof grating is fixedly connected with a fiber cement plate.
Preferably, the equal fixedly connected with reinforcement frame in inside both sides of heel post, two fixedly connected with and strengthening rib assorted sleeve pipe between the reinforcement frame, the inside vertical connecting rod of being fixed with a plurality of and heel post inner wall mutually of being fixed of reinforcement frame.
Preferably, a plurality of the shear pins are completely covered by the poured concrete.
Preferably, the reinforcing rib is close to the one end fixedly connected with stopper of heat preservation, rectangular steel pipe outer wall seted up with stopper assorted recess.
Preferably, the flame-retardant decorative surface is equal to the thickness of the fiber cement board.
Preferably, the height of the compression resistant rod is equal to the overall height of the wall body.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a set up rectangle steel pipe, heel post, strengthening rib, steel sheet, shear force nail and resistance to compression pole, can guarantee the overall structure intensity of shear force wall, stability is high, plays stable supporting effect to the building.
2. The utility model discloses a set up heat preservation, fire-retardant decorative cover, fire prevention grid and cement board, can improve the fire-retardant performance of wall body fire prevention, reduce the potential safety hazard, prevent that the reinforcing bar from exposing building wall.
To summer up, the utility model discloses can guarantee the overall structure intensity of shear force wall, stability is high, plays stable supporting effect to the building, improves the fire-retardant performance of fire prevention, reduces the potential safety hazard, prevents that the reinforcing bar from exposing building wall.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a fireproof shear wall building structure according to the present invention;
fig. 2 is a schematic structural view of a second embodiment of a fireproof shear wall building structure provided by the present invention;
fig. 3 is the utility model provides a structural schematic of heel post among fire prevention formula shear force wall building structure.
In the figure: 1 wall body, 2 cavities, 3 rectangular steel pipes, 4 bearing columns, 5 reinforcing ribs, 6 steel plates, 7 shear nails, 8 openings, 9 heat-insulating layers, 10 flame-retardant decorative surfaces, 11 fireproof grids, 12 compression-resistant rods, 13 preformed grooves, 14 fiber cement plates, 15 reinforcing frames, 16 sleeves and 17 connecting rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The first embodiment is as follows:
referring to fig. 1, a fireproof shear wall building structure comprises a wall body 1, a cavity 2 is formed in the wall body 1, a rectangular steel pipe 3 is embedded in the cavity 2, load-bearing columns 4 are respectively installed at the top and the bottom of the inner wall of the rectangular steel pipe 3, reinforcing ribs 5 connected with the load-bearing columns 4 are horizontally arranged on the rectangular steel pipe 3 in a penetrating manner, steel plates 6 are respectively and fixedly connected with two sides of the inner wall of the rectangular steel pipe 3, a plurality of shear nails 7 are respectively and fixedly connected with one opposite sides of the two steel plates 6, concrete is filled between the two steel plates in the rectangular steel pipe 3, an opening 8 is formed in one side of the wall body 1, a heat-insulating layer 9 is fixedly connected in the opening 8, a flame-retardant decorative surface 10 is fixedly connected with one side of the heat-insulating layer 9, a fireproof grating 11 is fixedly connected with the other side of the, and a fiber cement plate 14 is fixedly connected to the other side of the fireproof grating 11.
Wherein the plurality of shear pins 7 are all completely coated by the poured concrete.
Wherein, the one end fixedly connected with stopper that strengthening rib 5 is close to heat preservation 9, 3 outer walls of rectangle steel pipe offered with stopper assorted recess.
Wherein the thickness of the flame-retardant decorative surface 10 is equal to that of the fiber cement board 14.
Wherein, the height of the compression resistant rod 12 is equal to the whole height of the wall body 1.
When the building, put into wall body 1 rectangular steel pipe 3, then fixed good heel post 4 and steel sheet 6 in proper order in rectangular steel pipe 3, heel post 4 is consolidated by strengthening rib 5, and two steel sheets 6 are then fixed by the follow-up concrete of pouring in rectangular steel pipe 3, the firm of connection can be promoted to a plurality of shear force nails 7, set up rectangular steel pipe 3, heel post 4, strengthening rib 5, steel sheet 6 and shear force nail 7, can guarantee the overall structure intensity of shear force wall, and stability is high, play stable supporting effect to the building, fire-retardant decorative cover 10 and fire prevention grid 11 can also improve the fire behavior of wall body, reduce the potential safety hazard.
Example two:
referring to fig. 2-3, a fireproof shear wall building structure comprises a wall body 1, a cavity 2 is formed in the wall body 1, a rectangular steel pipe 3 is embedded in the cavity 2, load-bearing columns 4 are respectively installed at the top and the bottom of the inner wall of the rectangular steel pipe 3, reinforcing ribs 5 connected with the load-bearing columns 4 are horizontally arranged on the rectangular steel pipe 3 in a penetrating manner, steel plates 6 are fixedly connected to both sides of the inner wall of the rectangular steel pipe 3, a plurality of shear nails 7 are fixedly connected to opposite sides of the two steel plates 6, concrete is filled between the two steel plates in the rectangular steel pipe 3, an opening 8 is formed in one side of the wall body 1, a heat-insulating layer 9 is fixedly connected in the opening 8, a flame-retardant decorative surface 10 is fixedly connected to one side of the heat-insulating layer 9, a fireproof grating 11 is fixedly connected to the other side of the wall body 1, a, and a fiber cement plate 14 is fixedly connected to the other side of the fireproof grating 11.
Wherein, the equal fixedly connected with reinforcement frame 15 in the inside both sides of heel post 4, fixedly connected with and strengthening rib 5 assorted sleeve pipe 16 between two reinforcement frames 15, reinforcement frame 15 is inside vertically to be fixed with a plurality of connecting rods 17 mutually fixed with the heel post 4 inner wall.
Wherein the plurality of shear pins 7 are all completely coated by the poured concrete.
Wherein, the one end fixedly connected with stopper that strengthening rib 5 is close to heat preservation 9, 3 outer walls of rectangle steel pipe offered with stopper assorted recess.
Wherein the thickness of the flame-retardant decorative surface 10 is equal to that of the fiber cement board 14.
Wherein, the height of the compression resistant rod 12 is equal to the whole height of the wall body 1.
When the building, put into wall body 1 rectangular steel pipe 3, then fixed good heel post 4 and steel sheet 6 in proper order in rectangular steel pipe 3, heel post 4 is consolidated by strengthening rib 5, and two steel sheets 6 are then fixed by the follow-up concrete of pouring in rectangular steel pipe 3, the firm of connection can be promoted to a plurality of shear force nails 7, set up rectangular steel pipe 3, heel post 4, strengthening rib 5, steel sheet 6 and shear force nail 7, can guarantee the overall structure intensity of shear force wall, and stability is high, play stable supporting effect to the building, fire-retardant decorative cover 10 and fire prevention grid 11 can also improve the fire behavior of wall body, reduce the potential safety hazard.
The reinforcing frame 15 and the sleeve 16 are added in the bearing column 4, so that the stability of main bearing parts in the wall body 1 can be further improved, and the main bearing parts are not easy to deform and damage.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The fireproof shear wall building structure comprises a wall body (1) and is characterized in that a cavity (2) is formed in the wall body (1), a rectangular steel pipe (3) is embedded in the cavity (2), load-bearing columns (4) are mounted at the top and the bottom of the inner wall of the rectangular steel pipe (3), reinforcing ribs (5) connected with the load-bearing columns (4) are horizontally arranged on the rectangular steel pipe (3) in a penetrating manner, steel plates (6) are fixedly connected to two sides of the inner wall of the rectangular steel pipe (3), a plurality of shear nails (7) are fixedly connected to opposite sides of the two steel plates (6), concrete is filled between the two steel plates () in the rectangular steel pipe (3), an opening (8) is formed in one side of the wall body (1), a heat-insulating layer (9) is fixedly connected in the opening (8), and a flame-retardant decorative surface (10) is fixedly connected to one side of the heat-insulating, wall body (1) opposite side fixedly connected with fire prevention grid (11), a plurality of compression bar (12) of fire prevention grid (11) one side fixedly connected with, set up on wall body (1) with compression bar (12) assorted preformed groove (13), fire prevention grid (11) opposite side fixedly connected with fiber cement board (14).
2. A fire-resistant shear wall building structure according to claim 1, wherein reinforcing frames (15) are fixedly connected to both sides of the interior of the bearing column (4), sleeves (16) matched with the reinforcing ribs (5) are fixedly connected between the two reinforcing frames (15), and a plurality of connecting rods (17) fixed to the inner wall of the bearing column (4) are vertically fixed to the interior of the reinforcing frames (15).
3. A fire resistant shear wall building structure according to claim 1, wherein a plurality of the shear nails (7) are all completely covered by poured concrete.
4. A fireproof shear wall building structure according to claim 1, wherein a limiting block is fixedly connected to one end of the reinforcing rib (5) close to the heat insulation layer (9), and a groove matched with the limiting block is formed in the outer wall of the rectangular steel pipe (3).
5. A fire resistant shear wall building structure according to claim 1, wherein the fire retardant decorative face (10) and the fiber cement board (14) are of equal thickness.
6. A fire resistant shear wall building structure according to claim 2, wherein the height of the compression resistant bar (12) is equal to the overall height of the wall (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020150721.1U CN212078343U (en) | 2020-02-03 | 2020-02-03 | Fireproof shear wall building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020150721.1U CN212078343U (en) | 2020-02-03 | 2020-02-03 | Fireproof shear wall building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212078343U true CN212078343U (en) | 2020-12-04 |
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| CN202020150721.1U Active CN212078343U (en) | 2020-02-03 | 2020-02-03 | Fireproof shear wall building structure |
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| CN (1) | CN212078343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900735A (en) * | 2021-01-22 | 2021-06-04 | 泰州职业技术学院 | Wallboard for prefabricated superposed shear wall and shear wall |
-
2020
- 2020-02-03 CN CN202020150721.1U patent/CN212078343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900735A (en) * | 2021-01-22 | 2021-06-04 | 泰州职业技术学院 | Wallboard for prefabricated superposed shear wall and shear wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Yunfu Inventor after: Li Huan Inventor after: Bai Dongdong Inventor after: Li Lifeng Inventor before: Bai Yunfu |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: No.1, Zhengyang Xinkai Road, Fengtai Town, Fengtai District, Beijing Patentee after: Li Huan Address before: 558200 No.59 Dazhai formation, Shishan village, Jichang Town, Dushan County, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: Bai Yunfu |
|
| TR01 | Transfer of patent right |