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Deep Surrounding Rock Roadway Support Technology
Author(s): 
Pages: 4-7
Year: Issue:  6
Journal: Xishan Science & Technology

Keyword:  深部 软岩 不稳定围岩 支护技术;
Abstract: 随着煤矿开采深度的逐年增加,传统支护方式已不能满足围岩巷道的支护需求,尤其在遇到不稳定的软岩的情况下,可以综合采用锚网喷支护、锚注加固、预应力锚索加固等方式。介绍了深部不稳定围岩巷道支护技术,工程实践表明,该技术应用于深部尤其是不稳定软岩巷道支护过程中,收到了良好的效果。
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