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.
针对红庙煤矿膨胀性软岩巷道存在的,出了针对性的巷道控制方案,并在实践中得到了验,有效地控制了红庙煤矿膨胀性软岩巷道的变形和。