1. Associate Professor, School of Civil Engineering and Mechanics, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China.
2. Graduate Research Assistant, School of Civil Engineering and Mechanics, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China.
3. Professor, School of Civil Engineering and Mechanics, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China.
4. Professor, School of Civil Engineering and Mechanics, Huazhong Univ. of Science and Technology, Wuhan, Hubei 430074, China (corresponding author).
5. John Curtin Distinguished Professor, School of Civil and Mechanical Engineering, Curtin Univ., GPO Box U1987, Perth, WA 6845, Australia.