State Key Laboratory of Geomechanics and Geotechnical Engineering Institute of Rock and Soil Mechanics Chinese Academy of Sciences Wuhan 430071 ChinaUniversity of Chinese Academy of Sciences Beijing 100049 China;
State Key Laboratory of Geomechanics and Geotechnical Engineering Institute of Rock and Soil Mechanics Chinese Academy of Sciences Wuhan 430071 ChinaUniversity of Chinese Academy of Sciences Beijing 100049 China;
National Engineering Research Center for Metal Mining Changsha Institute of Mining Research Co. Ltd. Changsha 410012 ChinaSchool of Resource&Environment and Safety Engineering Hunan University of Science and Technology Xiangtan 411201 China;
Jinchuan Group Co. Ltd. Jinchang 737104 China;
National Engineering Research Center for Metal Mining Changsha Institute of Mining Research Co. Ltd. Changsha 410012 China;