1. College of Earth Science, Chengdu University of Technology, Chengdu 610059, China
2. School of Construction Management, Chongqing Jianzhu College, Chongqing 400060, China
3. Sichuan Geological and Mineral Group Co., Ltd., Chengdu 610036, China
4. Sichuan Xingye Geotechnical Engineering Detecting Co., Ltd., Chengdu 610084, China