1. Ph.D. Candidate, Hubei Key Laboratory for Engineering Structural Analysis and Safety Assessment, Dept. of Mechanics, Huazhong Univ. of Science and Technology, Wuhan 430074, Hubei, China.
2. Professor, Hubei Key Laboratory for Engineering Structural Analysis and Safety Assessment, Dept. of Mechanics, Huazhong Univ. of Science and Technology, Wuhan 430074, Hubei, China (corresponding author).