1. Professor, College of Civil Engineering, Huaqiao Univ., Xiamen 361021, China (corresponding author).
2. Associate Professor, College of Civil Engineering, Huaqiao Univ., Xiamen 361021, China.
3. Formerly, Graduate Student, College of Civil Engineering, Huaqiao Univ., Xiamen 361021, China.
4. Professor, College of Civil Engineering, Huaqiao Univ., Xiamen 361021, China.
5. Professor, Dept. of Civil and Architectural Engineering and Construction Management, Univ. of Cincinnati, 765 Baldwin Hall, Cincinnati, OH 45221-0071.