CN202577767U - Supporting spacer for reinforcing steel bars of shear wall - Google Patents
Supporting spacer for reinforcing steel bars of shear wall Download PDFInfo
- Publication number
- CN202577767U CN202577767U CN 201220249222 CN201220249222U CN202577767U CN 202577767 U CN202577767 U CN 202577767U CN 201220249222 CN201220249222 CN 201220249222 CN 201220249222 U CN201220249222 U CN 201220249222U CN 202577767 U CN202577767 U CN 202577767U
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- China
- Prior art keywords
- shear wall
- reinforcing steel
- supporting
- steel bars
- reinforcement
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a supporting spacer for reinforcing steel bars of a shear wall. The supporting spacer comprises a concrete cuboid. Two grooves are respectively arranged at two ends of a side surface of the cuboid, and the section of each groove is an isosceles trapezoid. During construction, the reinforcement cages of the shear wall are tied in advance, then a plurality of supporting spacers for reinforcing steel bars of the shear wall are uniformly arranged between reinforcement cages of the shear wall, surfaces, which are provided with grooves, of the supporting spacers face downwards, one of the grooves of each supporting spacer is fastened on a horizontal reinforcing steel bar on one side of the corresponding reinforcement cage of the shear wall, the other groove of each supporting spacer is fastened on a horizontal reinforcing steel bar on the other side of the corresponding reinforcement cage of the shear wall, and the supporting spacers are perpendicular to the two layers of reinforcement cages. The reinforcement cages in the shear wall are supported by the supporting spacers, so that the distance between the reinforcing steel bars on the two sides of each reinforcement cage of the shear wall is guaranteed against being changed during construction, the construction quality and the structural reliability of the shear wall are improved, and the supporting spacers are simple in structure, convenient to construct and low in manufacturing cost.
Description
Technical field
The present invention relates to a kind of shear force wall reinforcing steel bar lip block, belong to building engineering field.
Background technology
In construction work, shear wall is called wind resistance wall or seismic structural wall, earthquake resistant wall again, in house or building, mainly bears the body of wall of the horizontal loading that wind load or geological process cause.For rigidity, intensity and the anti-ability of collapsing that increases shear wall structure; Usually the two-layer reinforcing bar that setting is tied up in advance in body of wall is as skeleton, in the process of building, because concrete impact and other external force influences; Make the both sides rebar spacing of shear force wall reinforcing steel bar skeleton change; And influence the performance of construction quality and shear wall structure intensity, and reduced the reliability of shear wall structure, use to the later stage and bring potential safety hazard.
Simultaneously; Because cage of reinforcement both sides rebar spacing is inconsistent in the shear wall; Also can cause the thickness of concrete cover of shear force wall reinforcing steel bar inconsistent; Make the shear force wall reinforcing steel bar concrete cover can not reach the thickness of concrete cover that China's " Code for design of concrete structures " (GB50010-2010) stipulates, and impact for the payment and the examination of engineering.
For these reasons, so need a kind of lip block that before building, the cage of reinforcement that colligation is good is supported at present badly, guarantee in the shear wall construction that distance does not change between two-layer cage of reinforcement.
Summary of the invention
The purpose of the utility model is to overcome existing above-mentioned deficiency in the prior art; Provide a kind of both sides rebar spacing that can guarantee in the shear wall construction in the cage of reinforcement from not changing, simple in structure simultaneously, be convenient to construct and cheap shear force wall reinforcing steel bar lip block.
In order to realize the foregoing invention purpose, the utility model provides following technical scheme:
A kind of shear force wall reinforcing steel bar lip block comprises a rectangular body of concrete, and said cuboid same side is provided with two grooves.
Further, said groove is separately positioned on the two ends of said side.
Further, said two grooves are parallel.
Further, said groove cross sectional shape is an isosceles trapezoid.
The beneficial effect of the utility model is: adopt the lip block of the utility model to support the cage of reinforcement in the shear wall; Guaranteed that cage of reinforcement both sides rebar spacing does not change in the shear wall construction; Improved the reliability of construction quality and shear wall structure, simultaneously this lip block simple in structure, be convenient to the construction and cheap.
Description of drawings:
Fig. 1 is the utility model master TV structure sketch map;
Fig. 2 is the utility model plan structure sketch map;
Fig. 3 is the utility model work sketch map.
Mark among the figure: the rectangular body of 1-concrete, 2-groove 1,3-groove 2,4-shear wall horizontal reinforcement one, 5-shear wall horizontal reinforcement two.
The specific embodiment
Below in conjunction with the embodiment and the specific embodiment the utility model is done further to describe in detail.But should this be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following embodiment, all technology that is realized based on the utility model content all belong to the scope of the utility model.
During construction; A plurality of shear force wall reinforcing steel bar lip blocks are provided with reeded facing down to be arranged between the two good shear force wall reinforcing steel bar skeletons of colligation in advance uniformly; Wherein groove is buckled in the shear force wall reinforcing steel bar skeleton wherein on the horizontal reinforcement of a side; Another groove is buckled on the horizontal reinforcement of opposite side, and lip block is vertical with two-layer cage of reinforcement.
Embodiment
As shown in Figure 1, the utility model is a coagulation cuboid 1, and groove 1 and groove 2 are set at the two ends of the rectangular body of concrete 1 same side.
When the bearing bar skeleton, a plurality of shear force wall reinforcing steel bar lip blocks are provided with facing down of groove 1 and groove 2 are arranged in uniformly between the good shear force wall reinforcing steel bar skeleton both sides reinforcing bar of colligation in advance, groove 1 is buckled on the shear wall horizontal reinforcement 1; Groove 2 is buckled on the shear wall horizontal reinforcement 25, and back-up block is vertical with cage of reinforcement, after layout is accomplished; Can begin concrete building; Build the shear wall that obtains, inner both sides bar space is consistent, and thickness of concrete cover is unified.
Claims (4)
1. a shear force wall reinforcing steel bar lip block comprises a rectangular body of concrete, it is characterized in that, the rectangular body of said concrete same side is provided with two grooves.
2. lip block as claimed in claim 1 is characterized in that, said two grooves are separately positioned on the two ends of said same side.
3. lip block as claimed in claim 2 is characterized in that, said two grooves are parallel.
4. lip block as claimed in claim 3 is characterized in that, said groove cross sectional shape is an isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249222 CN202577767U (en) | 2012-05-30 | 2012-05-30 | Supporting spacer for reinforcing steel bars of shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220249222 CN202577767U (en) | 2012-05-30 | 2012-05-30 | Supporting spacer for reinforcing steel bars of shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202577767U true CN202577767U (en) | 2012-12-05 |
Family
ID=47247194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220249222 Expired - Lifetime CN202577767U (en) | 2012-05-30 | 2012-05-30 | Supporting spacer for reinforcing steel bars of shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202577767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245853A (en) * | 2016-08-19 | 2016-12-21 | 中国华冶科工集团有限公司 | A kind of shear force wall reinforcing steel bar Prefabricated Concrete saddle bar |
| WO2016203483A1 (en) * | 2015-06-17 | 2016-12-22 | Rahamin Yair | Composite framing and wall |
-
2012
- 2012-05-30 CN CN 201220249222 patent/CN202577767U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016203483A1 (en) * | 2015-06-17 | 2016-12-22 | Rahamin Yair | Composite framing and wall |
| CN106245853A (en) * | 2016-08-19 | 2016-12-21 | 中国华冶科工集团有限公司 | A kind of shear force wall reinforcing steel bar Prefabricated Concrete saddle bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |