1. Hangzhou Innovation Institute, Beihang University, Hangzhou, PR China
2. State Key Laboratory of Intelligent Transportation System, Beijing, PR China
3. School of Transportation Science and Engineering, Beihang University, Beijing, PR China
4. College of Civil Engineering, Anhui Jianzhu University, Hefei, PR China
5. National-Local Joint Engineering Laboratory of Building Health Monitoring and Disaster Prevention Technology, Hefei, PR China