CN105201526B - 锚索与金属支架联合互补支护装置及方法 - Google Patents
锚索与金属支架联合互补支护装置及方法 Download PDFInfo
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- CN105201526B CN105201526B CN201510735299.XA CN201510735299A CN105201526B CN 105201526 B CN105201526 B CN 105201526B CN 201510735299 A CN201510735299 A CN 201510735299A CN 105201526 B CN105201526 B CN 105201526B
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CN201510735299.XA CN105201526B (zh) | 2015-11-03 | 2015-11-03 | 锚索与金属支架联合互补支护装置及方法 |
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CN106050281B (zh) * | 2016-08-10 | 2018-02-23 | 中国矿业大学(北京) | 一种用于煤矿巷道顶板支护的锚索箱梁桁架结构与支护方法 |
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SU443178A1 (ru) * | 1972-10-23 | 1974-09-15 | Всесоюзный научно-исследовательский институт организации и механизации шахтного строительства | Устройство дл фиксации зат жек на рамах шахтной крепи |
DE3407419C1 (de) * | 1984-02-29 | 1985-04-18 | Hoesch Ag, 4600 Dortmund | Lasche fuer Streckenboegen |
CN102418539B (zh) * | 2011-10-31 | 2016-06-22 | 山西晋城无烟煤矿业集团有限责任公司 | 软岩煤巷快速过构造掘进中的支护工艺 |
CN202954828U (zh) * | 2012-08-05 | 2013-05-29 | 安徽恒源煤电股份有限公司钱营孜煤矿 | 一种带锚杆的主动防护支护装置 |
CN102839981B (zh) * | 2012-09-25 | 2014-12-10 | 山东大学 | 深部软岩巷道三维预应力钢绞线壁后充填支架支护体系 |
CN103174435B (zh) * | 2013-02-26 | 2014-12-03 | 中国矿业大学(北京) | 一种采用u型棚架支护结构体的巷道支护方法 |
CN103899333B (zh) * | 2014-04-24 | 2016-04-20 | 中国科学院武汉岩土力学研究所 | 一种急倾斜煤层巷道的支护方法 |
CN104675412A (zh) * | 2015-02-12 | 2015-06-03 | 湖南省煤炭地质勘查院 | 煤矿煤柱底板破碎围岩巷道封闭整体承载支护结构 |
CN204457795U (zh) * | 2015-02-12 | 2015-07-08 | 湖南省煤炭地质勘查院 | 煤矿煤柱底板破碎围岩巷道封闭整体承载支护结构 |
CN104818995B (zh) * | 2015-04-03 | 2017-07-04 | 山东大学 | 一种拼装约束混凝土拱架的方法 |
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