Aiming at difficulties in supporting dilatable soft rock roadway, control method was put forward to control effectively deformation and failure of dilatable soft rock roadway in Hongmiao Colliery.
针对红庙煤矿软岩巷道存在的难题,给出了针对
的巷道
案,并在实践中得到了验
,有效地
了红庙煤矿
软岩巷道的变形和破坏。