1. Master’s Degree Student, Key Laboratory of Civil Engineering Safety and Durability of Ministry of Education, Tsinghua Univ., Beijing 100084, China.
2. Assistant Professor, Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing Univ. of Technology, Beijing 100124, China.
3. Associate Professor, Griffith School of Engineering, Griffith Univ., Gold Coast Campus, QLD 4222, Australia.
4. Professor, Key Laboratory of Civil Engineering Safety and Durability of Ministry of Education, Tsinghua Univ., Beijing 100084, China (corresponding author).