CN102562109B - 增阻让压的大变形锚杆及其加工方法 - Google Patents
增阻让压的大变形锚杆及其加工方法 Download PDFInfo
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CN201210021633.1A CN102562109B (zh) | 2012-01-15 | 2012-01-15 | 增阻让压的大变形锚杆及其加工方法 |
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CN102562109A CN102562109A (zh) | 2012-07-11 |
CN102562109B true CN102562109B (zh) | 2014-01-01 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102953743B (zh) * | 2012-09-02 | 2015-12-09 | 山东科技大学 | 智能控制增阻大变形锚杆及其应用方法 |
CN102953744A (zh) * | 2012-11-12 | 2013-03-06 | 杭州图强工程材料有限公司 | 中空注浆让压锚杆 |
CN107227967A (zh) * | 2017-07-10 | 2017-10-03 | 中国矿业大学 | 一种恒阻大变形让压锚杆或锚索 |
CN108756974B (zh) * | 2018-04-25 | 2020-02-14 | 中国地质大学(武汉) | 一种抗剪切大变形锚杆 |
CN111502719B (zh) * | 2020-03-24 | 2021-02-23 | 山东大学 | 一种缓释增阻让压锚杆及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2188653Y (zh) * | 1994-04-09 | 1995-02-01 | 孙会元 | 膨胀预应力锚杆 |
CN2677618Y (zh) * | 2003-11-15 | 2005-02-09 | 成云海 | 全预应力金属锚杆 |
CN2685573Y (zh) * | 2004-03-14 | 2005-03-16 | 史之田 | 一种全回收再利用锚杆及其拆除工具 |
CN201377332Y (zh) * | 2009-04-13 | 2010-01-06 | 王金杰 | 回收型锚杆胀紧装置 |
CA2714264A1 (en) * | 2009-09-03 | 2011-03-03 | Hilti Aktiengesellschaft | Fastening element and method for producing a fastening element |
US7959379B2 (en) * | 2009-03-02 | 2011-06-14 | Robertson Jr Roy Lee | Bolt anchor |
CN202417557U (zh) * | 2012-01-15 | 2012-09-05 | 山东科技大学 | 增阻让压的大变形锚杆 |
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2012
- 2012-01-15 CN CN201210021633.1A patent/CN102562109B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2188653Y (zh) * | 1994-04-09 | 1995-02-01 | 孙会元 | 膨胀预应力锚杆 |
CN2677618Y (zh) * | 2003-11-15 | 2005-02-09 | 成云海 | 全预应力金属锚杆 |
CN2685573Y (zh) * | 2004-03-14 | 2005-03-16 | 史之田 | 一种全回收再利用锚杆及其拆除工具 |
US7959379B2 (en) * | 2009-03-02 | 2011-06-14 | Robertson Jr Roy Lee | Bolt anchor |
CN201377332Y (zh) * | 2009-04-13 | 2010-01-06 | 王金杰 | 回收型锚杆胀紧装置 |
CA2714264A1 (en) * | 2009-09-03 | 2011-03-03 | Hilti Aktiengesellschaft | Fastening element and method for producing a fastening element |
CN202417557U (zh) * | 2012-01-15 | 2012-09-05 | 山东科技大学 | 增阻让压的大变形锚杆 |
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Effective date of registration: 20240722 Address after: 277519 Chaili Mining Area, Xigang Town, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: Shandong Zaoming Zhongxing Septe Technology Co.,Ltd. Country or region after: China Address before: No. 1501, Beixin West Road, Tengzhou City, Shandong Province 277599 Patentee before: TENGZHOU INSTITUTE OF PRODUCT QUALITY SUPERVISION AND INSPECTION Country or region before: China |