[1]Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan University of Science and Technology, Xiangtan 411201, China [2]School of Civil Engineering, Central South University, Changsha 410075, China;
[1]Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan University of Science and Technology, Xiangtan 411201, China [2]School of Civil Engineering, Central South University, Changsha 410075, China;
[1]Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan University of Science and Technology, Xiangtan 411201, China [2]School of Civil Engineering, Central South University, Changsha 410075, China;
[1]Hunan Provincial Key Laboratory of Safe Mining Techniques of Coal Mines, Hunan University of Science and Technology, Xiangtan 411201, China [2]School of Civil Engineering, Central South University, Changsha 410075, China;