CN103046548A - Modified anti-floating anchor rod anchor head - Google Patents
Modified anti-floating anchor rod anchor head Download PDFInfo
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- CN103046548A CN103046548A CN2012105616913A CN201210561691A CN103046548A CN 103046548 A CN103046548 A CN 103046548A CN 2012105616913 A CN2012105616913 A CN 2012105616913A CN 201210561691 A CN201210561691 A CN 201210561691A CN 103046548 A CN103046548 A CN 103046548A
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- anchor rod
- anchor
- head
- floating
- rod
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Abstract
A modified anti-floating anchor rod anchor head comprises an anti-floating anchor rod (1), an S-shaped anchor rod bent head (2) and an anchoring steel plate (3). One end of the S-shaped anchor rod bent head (2) is connected with the anti-floating anchor rod (1) while the other end of the S-shaped anchor rod bent head (2 is welded with the anchoring steel plate (3). The modified anti-floating anchor rod anchor head has the advantages that traditional 'L'-shaped anchor rod head is modified into the 'S' shape, an end plate is added to the end of the anchor rod head, anti-slipping performance of the anchor rod is improved to a certain extent, and work efficiency of the anchor rod is improved.
Description
Technical field
The present invention relates to the construction of underground structure field, specifically a kind of improved anti-float anchor rod anchor head design.
Background technology
In recent years, the construction of the underground building such as a large amount of high-rise building, underground garage, sunk type square and subways with basement, underground store makes the anti-floating problem very outstanding.Along with the development of anchoring, anti-float anchor rod has obtained application in underground construction, such as underground parking, treatment tank, underground store etc.Abroad, anti-float anchor rod also is used in the ocean engineering except being used for the anti-floating of basement, such as the anti-floating of ocean platform etc.Anti-float anchor rod all demonstrates its superiority in construction costs, on the construction period.
Traditional Soil Anchor Design is generally paid close attention to the intensity of anchor pole own and resistance to plucking Modes of" force, and has ignored the design of anchor pole head.Usually the anti-float anchor rod anchor head is L-shaped is connected with sole plate, and anchor pole head and baseplate reinforcing bar generation slippage do not cause the anti-floating failure when often reaching design strength fully because of its underplate concrete.
Summary of the invention
The objective of the invention is to design a kind of anchor pole head that anchor pole and mat foundation effectively are connected, greatly reduce the anchor pole head from the possibility of base plate slippage.
A kind of improved anti-float anchor rod anchor head of the present invention comprises: anti-float anchor rod 1, S shape anchor pole elbow 2, anchor plate 3; S shape anchor pole head 2 one ends are connected with anti-float anchor rod 1, an end and anchor plate 3 welding.Depending on condition of construction, S shape anchor pole head can with the anchor pole increase tensile strength that completes simultaneously.
The advantage of a kind of improved anchor pole anchor head of the present invention is: adopt " L " shape anchor pole head to be improved to serpentine tradition, and increase end plate at the anchor pole cephalic par, can improve to a certain extent the anti-slip performance of anchor pole, improve the work efficiency of anti-float anchor rod.
Description of drawings
Fig. 1 is the anti-float anchor rod anchor head schematic diagram after improving.
The specific embodiment
The root a tree name is shown in Figure 1, and a kind of improved anti-float anchor rod anchor head comprises: anti-float anchor rod 1, S shape anchor pole elbow 2, anchor plate 3; S shape anchor pole head 2 one ends are connected with anti-float anchor rod 1, an end and anchor plate 3 welding.Depending on condition of construction, S shape anchor pole head can with the anchor pole increase tensile strength that completes simultaneously.
Claims (1)
1. improved anti-float anchor rod anchor head, comprising: anti-float anchor rod (1) is characterized in that: also have S shape anchor pole elbow (2), anchor plate (3); Described S shape anchor pole head (2) one ends are connected with anti-float anchor rod (1), an end and anchor plate (3) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105616913A CN103046548A (en) | 2012-12-22 | 2012-12-22 | Modified anti-floating anchor rod anchor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105616913A CN103046548A (en) | 2012-12-22 | 2012-12-22 | Modified anti-floating anchor rod anchor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103046548A true CN103046548A (en) | 2013-04-17 |
Family
ID=48059386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105616913A Pending CN103046548A (en) | 2012-12-22 | 2012-12-22 | Modified anti-floating anchor rod anchor head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905570A (en) * | 2019-12-10 | 2020-03-24 | 济宁学院 | A stock anchor beam supporting construction for coal mine tunnel |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885948A (en) * | 1994-09-14 | 1996-04-02 | Sumitomo Electric Ind Ltd | Spacer for anchor tightening member and its manufacture |
| CN2291449Y (en) * | 1997-04-03 | 1998-09-16 | 中国矿业大学 | Internal anchor external injection type anchor rod |
| JP3271951B2 (en) * | 1998-02-26 | 2002-04-08 | 環境工学株式会社 | Construction stone for civil engineering structures, method of manufacturing construction stone for civil engineering structures, method of using construction stone for civil engineering structures, construction stone unit for civil engineering structures and civil construction |
| CN201137162Y (en) * | 2007-12-20 | 2008-10-22 | 青建集团股份公司 | Bottom board anti-floating anchor rod water proof processing structure |
| CN201280726Y (en) * | 2008-08-06 | 2009-07-29 | 青岛海川建设集团有限公司 | Combination anti-floating piled anchor node water-proof structure |
| CN201292856Y (en) * | 2008-12-08 | 2009-08-19 | 中国矿业大学(北京) | Tube seam type anchor rod |
| CN201661304U (en) * | 2010-03-26 | 2010-12-01 | 张继红 | Recoverable end support type anchor rod |
| CN202273238U (en) * | 2011-10-20 | 2012-06-13 | 贵州科农生态环保科技有限责任公司 | Special anchor rod for Karst side slope nursing |
| CN202359580U (en) * | 2011-12-01 | 2012-08-01 | 中建三局第二建设工程有限责任公司 | Anti-floating anchor rod |
| CN202509533U (en) * | 2011-12-22 | 2012-10-31 | 深圳市市政工程总公司 | Single reinforcement pulling force type anti-floating anchor rod |
-
2012
- 2012-12-22 CN CN2012105616913A patent/CN103046548A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885948A (en) * | 1994-09-14 | 1996-04-02 | Sumitomo Electric Ind Ltd | Spacer for anchor tightening member and its manufacture |
| CN2291449Y (en) * | 1997-04-03 | 1998-09-16 | 中国矿业大学 | Internal anchor external injection type anchor rod |
| JP3271951B2 (en) * | 1998-02-26 | 2002-04-08 | 環境工学株式会社 | Construction stone for civil engineering structures, method of manufacturing construction stone for civil engineering structures, method of using construction stone for civil engineering structures, construction stone unit for civil engineering structures and civil construction |
| CN201137162Y (en) * | 2007-12-20 | 2008-10-22 | 青建集团股份公司 | Bottom board anti-floating anchor rod water proof processing structure |
| CN201280726Y (en) * | 2008-08-06 | 2009-07-29 | 青岛海川建设集团有限公司 | Combination anti-floating piled anchor node water-proof structure |
| CN201292856Y (en) * | 2008-12-08 | 2009-08-19 | 中国矿业大学(北京) | Tube seam type anchor rod |
| CN201661304U (en) * | 2010-03-26 | 2010-12-01 | 张继红 | Recoverable end support type anchor rod |
| CN202273238U (en) * | 2011-10-20 | 2012-06-13 | 贵州科农生态环保科技有限责任公司 | Special anchor rod for Karst side slope nursing |
| CN202359580U (en) * | 2011-12-01 | 2012-08-01 | 中建三局第二建设工程有限责任公司 | Anti-floating anchor rod |
| CN202509533U (en) * | 2011-12-22 | 2012-10-31 | 深圳市市政工程总公司 | Single reinforcement pulling force type anti-floating anchor rod |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905570A (en) * | 2019-12-10 | 2020-03-24 | 济宁学院 | A stock anchor beam supporting construction for coal mine tunnel |
| CN110905570B (en) * | 2019-12-10 | 2021-03-23 | 济宁学院 | A stock anchor beam supporting construction for coal mine tunnel |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130417 |