1. Associate Professor, School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, Zhejiang, P. R. China.
2. Master’s Candidate, School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, Zhejiang, P. R. China.
3. Professor, School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, Zhejiang, P. R. China (corresponding author).
4. Professor, School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, Zhejiang, P. R. China.
5. Dept. of Civil and Environmental Engineering, National University of Singapore, Singapore 119077, Singapore.
6. School of Civil Engineering, Shaoxing Univ., Shaoxing 312000, Zhejiang, P. R. China.