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lian he zhi hu ji shu zai jing tong guo xian luo zhu shi gong zhong de ying yong yu yan jiu
Author(s): 
Pages: 49-50
Year: Issue:  10
Journal: Coal

Keyword:  井筒架网喷砌碹陷落柱围岩监测;
Abstract: 通过对架网喷与砌碹联合支护技术的研究,结合山西兰花科创玉溪煤矿典型陷落柱(黏土为主要成分),井筒围岩变形与破坏形式特征,设计该井筒架网喷+砌碹联合支护方案,并完成了现场监测。监测数据表明,该联合支护技术达到了预期效果。
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