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深部高应力软岩巷道支护问题及对策
Supporting countermeasures for the roadway in deep high stress soft rock
【摘要】 通过分析深部高应力软岩巷道常规锚喷支护的问题 ,提出了相应的、合理的支护对策 ,工程应用表明 ,效果良好
【Abstract】 Through analyzing the problems of common bolting-shotcrete method in the deep high stress soft rock,the countermeasures are put forward.According to the cases,good supporting results are obtained.
【关键词】 深部;
高应力;
软岩;
巷道支护;
【Key words】 deep soft rock; high stress; supporting of roadway; united support;
【Key words】 deep soft rock; high stress; supporting of roadway; united support;
- 【文献出处】 煤炭技术 ,Coal Technology , 编辑部邮箱 ,2001年03期
- 【分类号】TD353
- 【被引频次】44
- 【下载频次】309