[1] China Univ Min & Technol, State Key Lab Geomech & Deep Underground Engn, Xuzhou 221008, Jiangsu, Peoples R China
[2] China Univ Min & Technol, Sch Mech & Civil Engn, Xuzhou 221116, Jiangsu, Peoples R China
[3] Tongji Univ, Sch Aerosp & Appl Mech, Shanghai 200092, Peoples R China
[4] Tongji Univ, Dept Geotech Engn, Shanghai 200092, Peoples R China