1. Sixth Geological Exploration Institute of Heilongjiang Province, Jiamusi 154002, China
2. Harbin Center for General Survey of Natural Resources, CGS, Harbin 150081, China
3. School of Civil and Architectural Engineering, East China University of Technology, Nanchang 330013, China
4. Engineering Research Center for Geological Environment and Underground Space of Jiangxi Province, East China University of Technology, Nanchang 330013, China
5. College of Instrumentation & Electrical Engineering, Jilin University, Changchun 130000, China
6. School of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China