CN104358580B - 一种带筋钢骨架的大头聚能射孔管式注浆锚杆及施工方法 - Google Patents
一种带筋钢骨架的大头聚能射孔管式注浆锚杆及施工方法 Download PDFInfo
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- CN104358580B CN104358580B CN201410604625.9A CN201410604625A CN104358580B CN 104358580 B CN104358580 B CN 104358580B CN 201410604625 A CN201410604625 A CN 201410604625A CN 104358580 B CN104358580 B CN 104358580B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
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CN201410604625.9A CN104358580B (zh) | 2014-10-30 | 2014-10-30 | 一种带筋钢骨架的大头聚能射孔管式注浆锚杆及施工方法 |
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CN104358580A CN104358580A (zh) | 2015-02-18 |
CN104358580B true CN104358580B (zh) | 2016-08-24 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105002907B (zh) * | 2015-07-31 | 2017-01-25 | 新乡市嘉汇科技有限公司 | 一种带骨架扩体锚杆 |
CN110905570B (zh) * | 2019-12-10 | 2021-03-23 | 济宁学院 | 一种用于煤矿巷道的锚杆锚梁支护结构 |
CN111089518B (zh) * | 2019-12-18 | 2021-11-26 | 武汉大学 | 基于数码电子雷管的小孔间距爆破用起爆装置及安装方法 |
CN112393656A (zh) * | 2020-11-11 | 2021-02-23 | 中国人民解放军陆军工程大学 | 一种多点式聚能爆破装药结构 |
CN113187527A (zh) * | 2021-04-30 | 2021-07-30 | 中煤科工开采研究院有限公司 | 锚杆自动化施工方法 |
CN114236606A (zh) * | 2021-12-17 | 2022-03-25 | 李文捷 | 一种多用途地震勘探真空震源系统及工作方法 |
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SU1538612A1 (ru) * | 1987-10-26 | 1992-03-23 | Предприятие П/Я Г-4938 | Способ упрочнени горных пород |
RU2353776C1 (ru) * | 2007-11-27 | 2009-04-27 | Институт горного дела Сибирского отделения Российской академии наук | Способ установки анкера и устройство для его осуществления |
CN103774653B (zh) * | 2012-10-26 | 2016-03-30 | 兰州大学 | 线形聚能爆破注浆锚固管式锚杆 |
CN103174445B (zh) * | 2013-03-25 | 2015-10-28 | 韩雪峰 | 一种射孔大头注浆恒阻锚杆 |
CN204267063U (zh) * | 2014-10-30 | 2015-04-15 | 安徽理工大学 | 一种带钢筋骨架的大头聚能射孔管式注浆锚杆 |
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Effective date of registration: 20191031 Address after: 233000 Xianghe Home Floor No.9, Xinhuai Road, Dongsheng Street, Longzihu District, Bengbu City, Anhui Province Patentee after: Bengbu Qibang Science and Technology Information Consulting Co., Ltd. Address before: 232001 Anhui Province, Huainan city Shungeng Road No. 168 Patentee before: Anhui University Of Science And Technology |
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