1. Dept. of Civil and Urban Engineering, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen University Town, Xili, Shenzhen 518055, People’s Republic of China, and Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China (corresponding author). E-mail: kjan@hitsz.edu.cn
2. Dept. of Civil and Urban Engineering, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen University Town, Xili, Shenzhen 518055, People’s Republic of China, and Dept. of Civil Engineering, Hong Kong Univ. of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China.