1. Department of Civil Engineering, School of Environment and Architecture, University of Shanghai for Science and Technology, Shanghai 200093, China
2. Institute of Architectural Engineering, Shanghai Zhongqiao Vocational and Technical University, Shanghai 201514, China
3. Institut für Angewandte Geowissenschaften, Technische Universität Berlin, 10587 Berlin, Germany
4. Department of Engineering Geology and Hydrogeology, RWTH Aachen University, 52056 Aachen, Germany