1. Professor, School of Civil Engineering, Southeast Univ., No. 2, Sipailou Rd., Nanjing 210096, P.R. China (corresponding author).
2. Associate Professor, School of Civil Engineering, Fuzhou Univ., No. 2, Xueyuan Rd., Fuzhou 350108, P.R. China.
3. Engineer, Henan Provincial Communications Planning & Design Institute Co. Ltd, No. 70, Midlonghair Rd., Zhengzhou 450052, P.R. China.
4. Doctoral Student, School of Civil Engineering, Southeast Univ., No. 2, Sipailou Rd., Nanjing 210096, P.R. China.
5. Engineer, Fujian Academy of Building Research, No. 52, Jintang Rd., Fuzhou 350014, P.R. China.