1. Institute of Geotechnical Engineering, Nanjing Tech University, Nanjing China
2. Civil Engineering & Earthquake Disaster Prevention Center of Jiangsu Province, Nanjing China
3. Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology, Beijing, China
4. Civil and Environmental Engineering Department, Clarkson University, Potsdam, NY USA
5. Glenn Department of Civil Engineering, Clemson University, Clemson, SC USA