摘要
该文针对软岩巷道掘进支护方式,结合永胜煤矿水仓软岩充水段掘进支护的方式,采用理论结合实际的方法,综合叙述现阶段软岩巷道的支护方式,阐述各种支护方式的特点。
In soft rock tunnel excavation supporting method,Combined with Yongsheng coal mine water warehouse soft rock water period of advance sup-port way,Using the method of combining theory with practice is discussed,At present the comprehensive description of soft rock roadways supporting meth-od,The characteristics of various support this way.
出处
《山东煤炭科技》
2013年第4期100-101,共2页
Shandong Coal Science and Technology
关键词
煤矿
软岩巷道
支护方式
巷道变形
意义
coal mine
soft rock roadways
support way
roadway deformation
meaning
