1. Associate Professor, College of Civil Engineering, Fuzhou Univ., Fuzhou 350116, China.
2. Master Student, College of Civil Engineering, Fuzhou Univ., Fuzhou 350116, China.
3. Professor, College of Civil Engineering, Central South Univ., Changsha 410075, China.
4. Professor, College of Civil Engineering, Fuzhou Univ., Fuzhou 350116, China (corresponding author).