1. Associate Professor, Dept. of Civil and Airport Engineering, Nanjing Univ. of Aeronautics and Astronautics, Nanjing Univ. of Aeronautics and Astronautics Jiangjun Rd. Campus, No. 29, Jiangjun Ave., Jiangning District, Nanjing 211106, PR China (corresponding author).
2. Master Graduate Student, Dept. of Civil and Airport Engineering, Nanjing Univ. of Aeronautics and Astronautics, Nanjing Univ. of Aeronautics and Astronautics Jiangjun Rd. Campus, No. 29, Jiangjun Ave., Jiangning District, Nanjing 211106, PR China.
3. Road Design Engineer, Jiangsu Branch, North China Municipal Engineering Design & Research Institute Co. Ltd., North China Design Institute, No. 18, Jialingjiang East St., Jianye District, Nanjing 210019, PR China.