Chengdu University of Technology, Chengdu University of Technology, Chengdu University of Technology - State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu University of Technology, Chengdu University of Technology, Chengdu University of Technology, Chengdu University of Technology, Chengdu University of Technology and affiliation not provided to SSRN