1. Master Student, Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan 250061, China.
2. Professor, Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan 250061, China; Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education, Tongji Uni., Shanghai 200092, China (corresponding author).
3. Ph.D. Student, Research Center of Geotechnical and Structural Engineering, Shandong Univ., Jinan 250061, China.
4. Professor, Key Laboratory of Geotechnical and Underground Engineering of the Ministry of Education, Tongji Univ., Shanghai 200092, China.
5. Professor, School of Civil Engineering, Shandong Jianzhu Univ., Jinan 250014, China.