1. National Center for Materials Service Safety, University of Science & Technology Beijing, Beijing, China
2. Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
3. Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, School of Civil Engineering, Harbin Institute of Technology, Harbin, China
4. School of Civil and Resource Engineering, University of Science & Technology Beijing, Beijing, China