CN203546919U - Split bolt hole structure for filling concrete shear wall - Google Patents
Split bolt hole structure for filling concrete shear wall Download PDFInfo
- Publication number
- CN203546919U CN203546919U CN201320588766.7U CN201320588766U CN203546919U CN 203546919 U CN203546919 U CN 203546919U CN 201320588766 U CN201320588766 U CN 201320588766U CN 203546919 U CN203546919 U CN 203546919U
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- CN
- China
- Prior art keywords
- split bolt
- bolt hole
- rubber stopper
- concrete shear
- section
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a split bolt hole structure for filling a concrete shear wall. The split bolt hole structure for filling the concrete shear wall is that a shear wall template is reinforced by a variable cross-section split bolt bushing instead of a traditional uniform cross-section split bolt bushing, a rubber plug is mounted in the split bolt hole near the outer lateral surface layer of the wall body; the rubber plug is plugged into the split bolt hole from the inner lateral surface layer of the wall body; the left side of the rubber plug is polyurethane foam material; both the left side of the polyurethane foam material and the right side of the rubber plug are filled with expanding mortar. The split bolt hole structure for filling the concrete shear wall is capable of guaranteeing that all the holes are filled, and enables the filling to be compact; the anti-leakage insulated polyurethane foam material is used for filling, and accordingly the filling quality is improved, and the anti-leakage effect and the heat preservation effect are excellent.
Description
Technical field
The utility model belongs to building trade, is specifically related to a kind of concrete shear force wall filling split bolt pore structure.
Background technology
The essential hole arranging when concrete shear force wall split bolt hole is concrete shear force wall formwork reinforcement, for the filling of concrete shear force wall split bolt hole, adopts expansive cement mortar filling conventionally.Traditional split bolt hole, can not once clog, and filling need be clogged several times, not only will be in inboard to plug, but also to stop up in outside.Outside need to utilize outrigger while stopping up, and constructs very inconvenient, also dangerous.Traditional split bolt hole filling, adopts filling on one side, Yi Bian plug and pound, for this filling method, owing to restricted by operating personnel's accountability, probably cause two ends filling, middle empty phenomenon, can not guarantee the filling of full hole, make to clog leakiness, filling effect is lower, filling effect is undesirable, finally cause exterior wall leakage, heat insulation effect is bad, at this position, forms cold bridge.
Utility model content
For solving the technical problem of above-mentioned existence, the utility model provides a kind of concrete shear force wall filling split bolt pore structure.
The technical scheme the utility model proposes is: a kind of concrete shear force wall is filled split bolt pore structure, this structure is concrete shear force wall and the inner split bolt pore structure arranging thereof, described split bolt hole is the variable cross-section split bolt hole that variable cross-section Split bolt sleeve forms, rubber stopper is installed near the inside of wall outer side surface layer in described split bolt hole, rubber stopper is filled in split bolt hole from surface layer inside body of wall, the left side of described rubber stopper is polyurethane foam material, and expansive mortar is all filled on the left side of polyurethane foam material and the right side of rubber stopper.
Described Split bolt sleeve can adopt PVC, UPVC, aluminium-plastic pipe or steel variable cross-section sleeve pipe.
Described variable cross-section split bolt hole sleeve be generally 200mm, 250mm, 300mm, 350mm, casing inner diameter: one end diameter is 30 mm, the other end is 35mm, steel sleeve wall thickness is 1mm, other material wall thickness is 2.5 mm.
Described rubber stopper is variable cross-section round platform post rubber stopper, and rubber stopper is that one end diameter of section is 33 mm, and other end diameter of section is 35 mm, and rubber stopper length is 30mm.
The beneficial effects of the utility model are: the structure in this concrete shear force wall filling split bolt hole guarantees the filling of full hole, make to clog closely knit, adopt the polyurethane material of anti-seepage heat preservation to fill, and improve filling quality, and anti-seepage heat preservation is respond well.
Accompanying drawing explanation
Fig. 1 is the utility model concrete shear force wall split bolt pore structure figure;
Fig. 2 is the elevation of Split bolt sleeve;
Fig. 3 is the left view of Split bolt sleeve;
Fig. 4 is the right view of Split bolt sleeve;
Fig. 5 is the elevation of the rubber stopper shown in Fig. 1;
Fig. 6 is the left view of the rubber stopper shown in Fig. 1;
Fig. 7 is the right view of the rubber stopper shown in Fig. 1.
Shown in figure: surface layer inside 1-body of wall, 2-concrete shear force wall, 3-wall outer side surface layer, filling cement mortar in 15mm place inside 4-hole, 5-rubber stopper, cement mortar, 7-polyurethane foam material are clogged by 15mm place outside 6-hole.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of concrete shear force wall is filled split bolt pore structure, this structure is concrete shear force wall 2 and the inner split bolt pore structure arranging thereof, described split bolt hole is the variable cross-section split bolt hole that variable cross-section Split bolt sleeve forms, rubber stopper 5 is installed near the inside of wall outer side surface layer 3 in described split bolt hole, rubber stopper 5 is filled in split bolt hole from surface layer 1 inside body of wall, the left side of described rubber stopper 5 is polyurethane foam material 7, and expansive mortar 4,6 is all filled on the right side of the left side of polyurethane foam material 7 and rubber stopper 5.
Described Split bolt sleeve can adopt PVC, UPVC, aluminium-plastic pipe or steel variable cross-section sleeve pipe.
Described variable cross-section split bolt hole sleeve be generally 200mm, 250mm, 300mm, 350mm, casing inner diameter: one end diameter is 30 mm, the other end is 35mm, steel sleeve wall thickness is 1mm, other material wall thickness is 2.5 mm.
Described rubber stopper is variable cross-section round platform post rubber stopper, and rubber stopper is that one end diameter of section is 33 mm, and other end diameter of section is 35 mm, and rubber stopper length is 30mm.
The specific embodiment of the present utility model is:
1) on concrete shear force wall, form split bolt hole: after shear force wall reinforcing steel bar colligation is good, shear wall formwork is installed, is placed variable cross-section Split bolt sleeve and split bolt bar, by split bolt compression device, template is reinforced.After formwork reinforcement is good, build shear wall concrete, after concrete setting, and not during sticking to mould, loosening split bolt, takes out split bolt, stripping, and just there is variable cross-section split bolt hole in concrete shear force wall.
2) place rubber stopper: adopt variable cross-section round platform post rubber stopper, from shear wall inboard, fill in split bolt hole, rubber stopper is shifted onto apart from shear wall external surface 15 mm prescriptions and can be stopped, and this rubber stopper is as the external mold that injects thermal-insulating leakage-resistant material.
3) filling split bolt hole: to the rigid anti-seepage heat preservation polyurethane foam material of injected gas in split bolt hole, injection polyurethane foam material can stop apart from shear wall inner surface 15 mm in the hole in.
4) filling both sides, split bolt hole: all reserved 15 mm inside and outside employing expansive mortar filling split bolt hole and clogged.
Claims (4)
1. a concrete shear force wall is clogged split bolt pore structure, this structure is concrete shear force wall and the inner split bolt pore structure arranging thereof, it is characterized in that: described split bolt hole is the variable cross-section split bolt hole that variable cross-section Split bolt sleeve forms, rubber stopper is installed near the inside of wall outer side surface layer in described split bolt hole, rubber stopper is filled in split bolt hole from surface layer inside body of wall, the left side of described rubber stopper is polyurethane foam material, and expansive mortar is all filled on the left side of polyurethane foam material and the right side of rubber stopper.
2. a kind of concrete shear force wall according to claim 1 is clogged split bolt pore structure, it is characterized in that: described rubber stopper is variable cross-section round platform post rubber stopper, rubber stopper is that one end diameter of section is 33 mm, and other end diameter of section is 35 mm, and rubber stopper length is 30mm.
3. a kind of concrete shear force wall according to claim 1 is clogged split bolt pore structure, it is characterized in that: described variable cross-section split bolt hole sleeve be generally 200mm, 250mm, 300mm, 350mm, casing inner diameter: one end diameter is 30 mm, the other end is 35mm, steel sleeve wall thickness is 1mm, and other material wall thickness is 2.5 mm.
4. a kind of concrete shear force wall filling split bolt pore structure according to claim 1, is characterized in that: described Split bolt sleeve can adopt PVC, UPVC, aluminium-plastic pipe or steel variable cross-section sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588766.7U CN203546919U (en) | 2013-09-24 | 2013-09-24 | Split bolt hole structure for filling concrete shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588766.7U CN203546919U (en) | 2013-09-24 | 2013-09-24 | Split bolt hole structure for filling concrete shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546919U true CN203546919U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588766.7U Expired - Fee Related CN203546919U (en) | 2013-09-24 | 2013-09-24 | Split bolt hole structure for filling concrete shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563288A (en) * | 2014-10-30 | 2015-04-29 | 徐曼 | Reinforced concrete frame gridding slab prefabricated energy-saving house |
| CN105442842A (en) * | 2015-11-17 | 2016-03-30 | 甘肃第七建设集团股份有限公司 | Construction method for plugging fair-faced concrete split bolt hole |
-
2013
- 2013-09-24 CN CN201320588766.7U patent/CN203546919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563288A (en) * | 2014-10-30 | 2015-04-29 | 徐曼 | Reinforced concrete frame gridding slab prefabricated energy-saving house |
| CN105442842A (en) * | 2015-11-17 | 2016-03-30 | 甘肃第七建设集团股份有限公司 | Construction method for plugging fair-faced concrete split bolt hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |