1. School of Civil Engineering, Xi’an University of Architecture and Technology, Xi’an, People’s Republic of China
2. Shaanxi Key Laboratory of Geotechnical and Underground Space Engineering, XAUAT, Xi’an, People’s Republic of China
3. Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, College of Resources and Civil Engineering, Northeastern University, Shenyang, China
4. School of Civil Engineering, Central South University, Changsha, China