1. Professor, School of Civil Engineering, Fuzhou Univ., Fuzhou 350108, P.R. China; Visiting Senior Fellow, School of Civil, Mining and Environmental Engineering, Univ. of Wollongong, New South Wales 2522, Australia (corresponding author).
2. Associate Professor, School of Civil, Mining and Environmental Engineering, Univ. of Wollongong, New South Wales 2522, Australia.
3. Senior Engineer, Fujian Academy of Building Research, Fuzhou 350001, P.R. China.
4. Masters Student, School of Civil Engineering, Fuzhou Univ., Fuzhou 350108, P.R. China.
5. Ph.D. Student, School of Transportation, Southeast Univ., Nanjing 210096, Jiangsu, P.R. China.