1. College of Architectural Engineering, Yangzhou Polytechnic Institute, Yangzhou 225127, China
2. Weifang University, Weifang 261061, China
3. Geotechnical and Structural Engineering Research Center, Shandong University, Jinan 250061, China
4. Shandong Transportation Institute, Jinan 250104, China
5. Zaozhuang University, Zaozhuang 277160, China