1. Lecturer, State Key Laboratory for Geomechanics and Deep Underground Engineering, China Univ. of Mining and Technology, 1 Daxuelu Rd., Quanshan District, Xuzhou 221116, China. ORCID: .
2. Professor, Dept. of Civil Engineering, Southeast Univ., 2 Sipailou Rd., Xuanwu District, Nanjing 210096, China (corresponding author).