锚锚注联合支护在祁南煤矿高应力软岩巷道中的应用

Anchor Grouting Combined Supporting in Qinan Coal Mine High Stress Soft Rock Mines Roadway

介绍了锚锚注联合支护在软岩巷道中的支护理念、支护参数、施工工序及支护效果;主要综合应用了锚杆支护、应力释放、围岩注浆加固等技术。

This paper introduced the co - anchor grouting soft rock tunnel bracing supporting idea of supporting arguments, the construction processes and support effect; the main integrated application is bolt support, stress release, rock grouting technologies.