1. Associate Professor, School of Civil Engineering, Southwest Jiaotong Univ., Chengdu 610031, China (corresponding author).
2. Ph.D. Candidate, School of Civil Engineering, Southwest Jiaotong Univ., Chengdu 610031, China.
3. Professor, Dept. of Architecture and Civil Engineering, City Univ. of Hong Kong, Kowloon 999077, Hong Kong.
4. Lecturer, Key Laboratory of Fluid and Power Machinery, Xihua Univ., Ministry of Education, Chengdu 610039, China.
5. Professor, Key Laboratory for Wind Engineering, Southwest Jiaotong Univ., Sichuan Province, Chengdu 610031, China.