1. College of Resources and Environment Engineering, Guizhou University, No. 2708, Huaxi St., Huaxi, Guiyang 550025, People’s Republic of China, https://orcid.org/0000-0001-6476-0269 (S.C.), https://orcid.org/0000-0001-5775-3474 (S.Z.)
2. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, No. 2, Shuoguohu St., Xiaohongshan, Wuhan 430071, People’s Republic of China
3. Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, No. 2, Shuoguohu St., Xiaohongshan, Wuhan 430071, People’s Republic of China (Corresponding author), e-mail: gbwang@whrsm.ac.cn