CN103603685B - 可伸式变阻吸能锚杆 - Google Patents
可伸式变阻吸能锚杆 Download PDFInfo
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- CN103603685B CN103603685B CN201310660117.8A CN201310660117A CN103603685B CN 103603685 B CN103603685 B CN 103603685B CN 201310660117 A CN201310660117 A CN 201310660117A CN 103603685 B CN103603685 B CN 103603685B
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CN201310660117.8A CN103603685B (zh) | 2013-12-10 | 2013-12-10 | 可伸式变阻吸能锚杆 |
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CN201310660117.8A CN103603685B (zh) | 2013-12-10 | 2013-12-10 | 可伸式变阻吸能锚杆 |
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CN103603685A CN103603685A (zh) | 2014-02-26 |
CN103603685B true CN103603685B (zh) | 2017-01-11 |
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CN201310660117.8A Expired - Fee Related CN103603685B (zh) | 2013-12-10 | 2013-12-10 | 可伸式变阻吸能锚杆 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105298525B (zh) * | 2015-11-19 | 2018-10-12 | 辽宁工程技术大学 | 防冲击地压加长锚杆 |
CN105298526A (zh) * | 2015-11-30 | 2016-02-03 | 中国葛洲坝集团第三工程有限公司 | 一种用于深埋水工隧洞围岩岩爆解危的吸能锚杆及方法 |
CN110067582B (zh) * | 2019-05-05 | 2020-04-21 | 中国矿业大学 | 用于围岩支护、失稳监测的锚杆及其安装方法 |
CN110130961B (zh) * | 2019-06-25 | 2024-06-25 | 泰安泰烁岩层控制科技有限公司 | 一种恒阻大变形抗剪切锚杆及其使用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1055885A1 (ru) * | 1980-12-22 | 1983-11-23 | Карагандинский Ордена Трудового Красного Знамени Политехнический Институт | Анкерна податлива крепь |
CN101737071A (zh) * | 2009-12-24 | 2010-06-16 | 枣庄矿业(集团)有限责任公司新安煤矿 | 膨胀式可回收锚杆 |
CN101858225A (zh) * | 2010-06-10 | 2010-10-13 | 北京中矿深远能源环境科学研究院 | 恒阻大变形锚杆 |
CN201943725U (zh) * | 2011-03-15 | 2011-08-24 | 北京科技大学 | 一种摩擦套筒式大变形锚杆 |
CN202300448U (zh) * | 2011-10-20 | 2012-07-04 | 李宝奎 | 煤矿支护锚杆和支护锚索用的让压闭锁环 |
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FI124908B (fi) * | 2011-02-24 | 2015-03-13 | Suomen Metallityö Oy | Kallioankkuri |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1055885A1 (ru) * | 1980-12-22 | 1983-11-23 | Карагандинский Ордена Трудового Красного Знамени Политехнический Институт | Анкерна податлива крепь |
CN101737071A (zh) * | 2009-12-24 | 2010-06-16 | 枣庄矿业(集团)有限责任公司新安煤矿 | 膨胀式可回收锚杆 |
CN101858225A (zh) * | 2010-06-10 | 2010-10-13 | 北京中矿深远能源环境科学研究院 | 恒阻大变形锚杆 |
CN201943725U (zh) * | 2011-03-15 | 2011-08-24 | 北京科技大学 | 一种摩擦套筒式大变形锚杆 |
CN202300448U (zh) * | 2011-10-20 | 2012-07-04 | 李宝奎 | 煤矿支护锚杆和支护锚索用的让压闭锁环 |
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Inventor after: He Fei Inventor after: Tang Zhi Inventor after: Zhao Dongyang Inventor after: Liu Jian Inventor after: Zhang Shiming Inventor after: Xu Lianman Inventor before: He Fei Inventor before: Tang Zhi Inventor before: Zhao Dongyang Inventor before: Liu Jian Inventor before: Xu Lianman |
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