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Discussion of Bolt Supporting Technology
Author(s): 
Pages: 45-46
Year: Issue:  1
Journal: COAL

Keyword:  锚杆支护煤巷研究;
Abstract: 近年来锚杆支护技术快速发展,在煤矿巷道围岩控制中的应用也越来越广泛,尤其是在澳、美、英等锚杆支护技术先进国家,我国也在研究推广锚杆支护技术.锚杆支护由于能主动地加固围岩,变被动支护为主动支护,有效改善了矿井的支护状况,具有施工方便、效率高,有利于加快施工进度,且施工成本低、支护效果好等特点,而成为当今巷道支护改革的主要趋势.在介绍锚杆支护原理的基础上,分析了锚杆支护的优越性,并提出应注意的事项.
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