1. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu 610059, Sichuan, China
2. School of Environment and Civil Engineering, Chengdu University of Technology, Chengdu 610059, Sichuan, China
3. Research Instiute for National Defense Engineering of Academy of Military Science PLA China, Luoyang 471023, Henan, China