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Design on Support in Soft Rock Tunnel
Author(s): QIU Zhao-hui
Pages: 88-
90
Year: 2009
Issue:
9
Journal: Coal Technology
Abstract: 梨树煤矿建矿以来一直受软岩困扰.该矿通过对软岩巷道岩性的分析,以采面上、下巷为主,应用悬吊理论与组合梁理论,设计锚、网、索、钢带的联合支护方式,有效地控制变形、片帮,为矿井安全有效地管理软岩巷道提供了科学依据.
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