1. College of Civil Engineering and Architecture, Guangxi University, Nanning, China;
2. School of Civil and Transportation Engineering, Ningbo University of Technology, Ningbo, China;
3. Engineering Research Center of Industrial Construction in Civil Engineering of Zhejiang, Ningbo University of Technology, Ningbo, China;
4. Geotechnical Engineering Department, Nanjing Hydraulic Research Institute, Nanjing, China