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深井高地应力巷道差异化锚固及快速安装技术
Author(s) -
纪永 惠
Publication year - 2020
Publication title -
工程技术研究
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2661-4359
pISSN - 2661-4340
DOI - 10.36012/etr.v2i4.1718
Subject(s) - business
近年来随着煤矿开采深度的不断增加研究煤矿井下巷道掘进施工支护技术凸显出重要意义。论文分析了锚杆支护实质、高强预应力支护原理并结合相关实践经验就煤矿井下巷道高强锚杆差异化锚固及快速安装技术展开了研究望有助于相关工作的实践。

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