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Application of Bolting and Steel Strip Supporting Technology for Soft Rock Roadways
Author(s): 
Pages: 55-57
Year: Issue:  3
Journal: Safety in Coal Mines

Abstract: 总结软岩煤矿巷道破坏的主要原因及防治原则,针对此类型巷道的特点提出了矩形大断面锚杆钢带联合支护的设计思路,利用FLAC90有限元软件对设计方案进行了力学分析,通过现场施工监测,该施工方案可以有效控制围岩变形,为锚杆支护设计提供新的思路.
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