CN204804099U - Cellular hole power consumption shear force wall - Google Patents
Cellular hole power consumption shear force wall Download PDFInfo
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- CN204804099U CN204804099U CN201520491717.0U CN201520491717U CN204804099U CN 204804099 U CN204804099 U CN 204804099U CN 201520491717 U CN201520491717 U CN 201520491717U CN 204804099 U CN204804099 U CN 204804099U
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- steel pipe
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Abstract
The utility model discloses a cellular hole power consumption shear force wall to solve present shear wall structure relatively poor problem of ductility under seismic action. It includes the shear force wall, has arranged the hole on the wall in the shear force, and the hole is provided with the steel pipe, and the steel pipe outer wall is equipped with the reinforcing bar. The hole is two rows at least, adjacent row's hole perpendicular to shear force wall staggered arrangement. The utility model discloses a set up the honeycomb hole on the wall body, shear force crack development on the wall in the time of can preventing the earthquake prevents that the shear force wall from taking place brittle failure, improves the anti -seismic performance of structure.
Description
Technical field
The utility model belongs to building field, is specifically related to a kind of shear wall.
Background technology
Shear wall structure has good lateral resistance, and can possess vertical and Its ultimate bearing capacity, be one of most widely used form of structure in current highrise building simultaneously.But the rigidity that shear wall is larger and deadweight can cause larger geological process, make its be in curved, cut, turn round the complicated applied force state simultaneously acted on, thus easily produce crack, the brittle fracture that ductility is poor occur.Earthquake and experimental study show, the destruction of shear wall structure focuses mostly in stressed worst structural base, shows as a large amount of development of distress in concrete, and cause concrete sheet to peel off and the lateral deflection of vertical muscle, this destruction is difficult to repair.
Utility model content
The purpose of this utility model is to provide a kind of cellular hole energy-consuming shear wall, to solve the existing shear wall structure problem that ductility is poor under geological process.
The technical scheme that this practicality adopts is: a kind of cellular hole energy-consuming shear wall, comprise shear wall, shear wall is furnished with hole, hole is provided with steel pipe, and outer wall of steel pipe is provided with reinforcing bar.
Preferably, hole is at least two rows, and the hole of adjacent row is perpendicular to shear wall interlaced arrangement.
Preferably, the spacing of hole is shear force wall reinforcing steel bar spacing 4-6 times.
Preferably, the inner chamber of steel pipe is provided with thermal insulation separation sound-absorbing layer.
Preferably, the two ends of steel pipe are respectively equipped with sealing net.
Energy-consuming shear wall structure refers to as improving shear wall mechanical property, improves structural system shock resistance.When shear wall length is longer, for avoiding shear wall crack progressing, improve the ductility of structure, cellular hole energy-consuming shear wall is proposed, by arranging plum blossom-shaped hole on body of wall, crack progressing when can stop earthquake on shear wall, prevents shear wall generation brittle fracture, improves the anti-seismic performance of structure.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of cellular hole energy-consuming shear wall;
Fig. 2 is A-A view in Fig. 1;
Fig. 3 is that a kind of cellular hole energy-consuming shear wall Hole arranges schematic diagram;
Fig. 4 is B portion enlarged drawing in Fig. 3;
Fig. 5 is the lateral view of Fig. 4.
Reference numeral implication is as follows: shear wall (1), steel pipe (2), hole (3), reinforcing bar (4), thermal insulation separation sound-absorbing layer (5), sealing net (6).
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in more detail.
A kind of cellular hole energy-consuming shear wall, comprise shear wall 1, shear wall 1 is furnished with hole 3, hole 3 is provided with steel pipe 2, and steel pipe 2 outer wall is provided with reinforcing bar 4.The inner chamber of steel pipe 2 is provided with thermal insulation separation sound-absorbing layer 5.The two ends of steel pipe 2 are respectively equipped with sealing net 6.
Hole 3 is at least two rows, and the hole 3 of adjacent row is perpendicular to shear wall interlaced arrangement.
The spacing of hole 3 is shear force wall reinforcing steel bar spacing 4-6 times.Such as hole arrangement pitch can be the multiple of 200mm or 300mm, determines by calculating.
In present embodiment, the radius of steel pipe 2 is not more than 90-250mm.The wall thickness of steel pipe 2 is 3-5mm.On the same cross section of steel pipe 2 outer wall, the number of reinforcing bar 4 is 4-8.The diameter of reinforcing bar 4 is 6mm, and the length of reinforcing bar 4 is 100mm.
Concrete implementation step is as follows:
(1) steel pipe that radius is not more than 90-250mm is chosen, outer wall of steel pipe welded reinforcement;
(2) fill thermal insulation separation sound-absorbing layer in steel pipe, seal steel pipe opening with wire gauze as sealing net;
(3), when tying up shear force wall reinforcing steel bar, by the spacing of the hole 3 calculated, steel pipe is fixed; Build shear wall concrete.
Claims (9)
1. a cellular hole energy-consuming shear wall, comprise shear wall, it is characterized in that: on shear wall (1), be furnished with hole (3), hole (3) is provided with steel pipe (2), and steel pipe (2) outer wall is provided with reinforcing bar (4).
2. cellular hole energy-consuming shear wall according to claim 1, is characterized in that: hole (3) is at least two rows, the hole (3) of adjacent row is perpendicular to shear wall (1) interlaced arrangement.
3. cellular hole energy-consuming shear wall according to claim 1 and 2, is characterized in that: the spacing of hole (3) is shear force wall reinforcing steel bar spacing 4-6 times.
4. cellular hole energy-consuming shear wall according to claim 3, is characterized in that: the inner chamber of steel pipe (2) is provided with thermal insulation separation sound-absorbing layer (5).
5. cellular hole energy-consuming shear wall according to claim 4, is characterized in that: the two ends of steel pipe (2) are respectively equipped with sealing net (6).
6. cellular hole energy-consuming shear wall according to claim 5, is characterized in that: the radius of steel pipe (2) is not more than 90-250mm.
7. cellular hole energy-consuming shear wall according to claim 6, is characterized in that: the wall thickness of steel pipe (2) is 3-5mm.
8. cellular hole energy-consuming shear wall according to claim 7, is characterized in that: on the same cross section of steel pipe (2) outer wall, the number of reinforcing bar (4) is 4-8.
9. cellular hole energy-consuming shear wall according to claim 8, is characterized in that: the diameter of reinforcing bar (4) is 6mm, and the length of reinforcing bar (4) is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491717.0U CN204804099U (en) | 2015-07-09 | 2015-07-09 | Cellular hole power consumption shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520491717.0U CN204804099U (en) | 2015-07-09 | 2015-07-09 | Cellular hole power consumption shear force wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804099U true CN204804099U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520491717.0U Active CN204804099U (en) | 2015-07-09 | 2015-07-09 | Cellular hole power consumption shear force wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN204804099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196152A1 (en) * | 2017-04-28 | 2018-11-01 | 东南大学 | Prefabricated energy-consuming concrete shear wall |
-
2015
- 2015-07-09 CN CN201520491717.0U patent/CN204804099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018196152A1 (en) * | 2017-04-28 | 2018-11-01 | 东南大学 | Prefabricated energy-consuming concrete shear wall |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |