作者单位: | 1.State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu610059;2.College of Environment and Civil Engineering, Chengdu University of Technology, Chengdu610059;3.Sichuan Communications Investment Group Co. Ltd, Chengdu610041;4.China Academy of Safety Science and Technology, Beijing100012; |