1. Associate Professor, School of Civil and Transportation Engineering, Qinghai Nationalities Univ., Xining 810007, China. ORCID: . Email: wangkaituo_917@163.com
2. Geoconsult ZT GmbH, Urstein Süd 13, 5412 Puch bei Hallein, Austria (corresponding author). ORCID: .
3. Key Laboratory of Slope Safety Risk Warning and Disaster Prevention and Mitigation, Ministry of Emergency Management (Institute of Rock and Soil Mechanics, Chinese Academy of Sciences), Wuhan 430071, China. ORCID: . Email: iceleavesgxg@126.com