Soft Rock Filling

Soft soft rock

rock filling embankment

allowable deformation of soft rock

argillaceous soft rock

Broken Soft Rock

Combined Soft Rock

dilatable soft rock

drift in soft rock

dynamic pressure and soft rock complex roadway

Expansible soft rock

expansive soft rock

extreme soft rock

Extremely soft rock

hard rock interbedded with soft rock

high soft rock consideredtobe slope

high strees soft rock

High Stressed Soft Rock

highly weathered soft rock

highly-middle weathered soft rock