1.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在的难题,给出了针对性的
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
的变形和破坏。