CN101942902B - 预应力高强钢丝网锚具 - Google Patents
预应力高强钢丝网锚具 Download PDFInfo
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- CN101942902B CN101942902B CN2009100892173A CN200910089217A CN101942902B CN 101942902 B CN101942902 B CN 101942902B CN 2009100892173 A CN2009100892173 A CN 2009100892173A CN 200910089217 A CN200910089217 A CN 200910089217A CN 101942902 B CN101942902 B CN 101942902B
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- district
- bolt
- cylindrical zone
- screw rod
- round platform
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Abstract
Description
加固方式 | Pcr(kN) | Pu(kN) | Δu(mm) | 破坏特征 |
基准梁 | 44 | 160 | 20.3 | 砼压坏、钢筋屈服 |
钢丝绳,砂浆 | 91 | 255 | 19 | 砼压坏、钢筋屈服、钢丝绳拉断 |
Claims (10)
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CN2009100892173A CN101942902B (zh) | 2009-07-09 | 2009-07-09 | 预应力高强钢丝网锚具 |
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CN2009100892173A CN101942902B (zh) | 2009-07-09 | 2009-07-09 | 预应力高强钢丝网锚具 |
Publications (2)
Publication Number | Publication Date |
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CN101942902A CN101942902A (zh) | 2011-01-12 |
CN101942902B true CN101942902B (zh) | 2012-04-25 |
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CN2009100892173A Expired - Fee Related CN101942902B (zh) | 2009-07-09 | 2009-07-09 | 预应力高强钢丝网锚具 |
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CN (1) | CN101942902B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102825082B (zh) * | 2012-10-09 | 2014-06-04 | 河北科技大学 | 锥形胀套式钢筋冷拔机夹具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2095901U (zh) * | 1991-04-23 | 1992-02-12 | 唐山工程技术学院 | 碳素钢丝锚具 |
CN2695525Y (zh) * | 2004-04-29 | 2005-04-27 | 深圳市海川实业股份有限公司 | 一种芳纶索专用锚具 |
CN1657720A (zh) * | 2005-01-31 | 2005-08-24 | 常华北 | 锚栓及钢筋混凝土结构件外锚钢加固方法 |
CN201125491Y (zh) * | 2007-11-07 | 2008-10-01 | 中国京冶工程技术有限公司 | 预应力筋固定端锚具 |
CN201460241U (zh) * | 2009-07-09 | 2010-05-12 | 北京公科固桥技术有限公司 | 一种预应力高强钢丝网锚具 |
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2009
- 2009-07-09 CN CN2009100892173A patent/CN101942902B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2095901U (zh) * | 1991-04-23 | 1992-02-12 | 唐山工程技术学院 | 碳素钢丝锚具 |
CN2695525Y (zh) * | 2004-04-29 | 2005-04-27 | 深圳市海川实业股份有限公司 | 一种芳纶索专用锚具 |
CN1657720A (zh) * | 2005-01-31 | 2005-08-24 | 常华北 | 锚栓及钢筋混凝土结构件外锚钢加固方法 |
CN201125491Y (zh) * | 2007-11-07 | 2008-10-01 | 中国京冶工程技术有限公司 | 预应力筋固定端锚具 |
CN201460241U (zh) * | 2009-07-09 | 2010-05-12 | 北京公科固桥技术有限公司 | 一种预应力高强钢丝网锚具 |
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CN101942902A (zh) | 2011-01-12 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ren Hongwei Inventor after: Wang Laiyong Inventor after: Zhang Jinquan Inventor after: Pang Zhihua Inventor after: Wu Junyan Inventor after: Yang Yalin Inventor before: Ren Hongwei Inventor before: Wang Laiyong Inventor before: Pang Zhihua Inventor before: Xiang Xingbin |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REN HONGWEI WANG LAIYONG PANG ZHIHUA XIANG XINGYUN TO: REN HONGWEI WANG LAIYONG ZHANG JINQUAN PANG ZHIHUA WU JUNYAN YANG YALIN |
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Owner name: BEIJING GONGKE BRIDGE TECHNOLOGY CO., LTD. Effective date: 20130106 Owner name: RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPOR Free format text: FORMER OWNER: BEIJING GONGKE BRIDGE TECHNOLOGY CO., LTD. Effective date: 20130106 |
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Effective date of registration: 20130106 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 8, room 207, Xiaobailou Patentee after: Research Institute of Highway Ministry of Transport Patentee after: Beijing Gongke Bridge Technology Co., Ltd. Address before: 100088 Beijing city Haidian District Xitucheng Road No. 8, room 207, Xiaobailou Patentee before: Beijing Gongke Bridge Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20120425 Termination date: 20180709 |