[1] Anhui Univ Sci & Technol, State Key Lab Min Response & Disaster Prevent & Co, Huainan, Peoples R China
[2] Anhui Univ Sci & Technol, Sch Earth & Environm, Huainan, Peoples R China
[3] China Univ Min & Technol, Sch Resources & Earth Sci, Xuzhou, Peoples R China
[4] Luoyang Inst Sci & Technol, Sch Civil Engn, Luoyang, Henan, Peoples R China