6Th International Symposium on Environmental Vibration: Prediction, Monitoring, Mitigation and Evaluation, Isev 2013, Date: 8 November 2013 through 10 November 2013, Sponsors: Committee on Soil Dynamics of Chinese Society for Vibration Engineering;et al.;Geoenvironmental Engineering Branch of Chinese Society for Rock Mechanics and Engineering;Natural Science Foundation of China;Tongji University;Zhejiang University