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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
其他任职：国际岩石力学与岩石工程学会（ISRM）中国国家小组副主席
性别：男
毕业院校：东北大学
学位：博士
所在单位：土木工程系
办公地点：综合实验四号楼330
联系方式：tca@mail.neu.edu.cn
Dynamic evaluation of rock slope stability based on microseismic events
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论文类型：会议论文
发表时间：2013-06-06
收录刊物：EI、Scopus
页面范围：305-311
摘要：Numerous seismic events were recorded at the left slope of the Jinping first stage hydropower station, southwest China. Rock mass damage areas induced by excavations were identified and delineated on the basis of microseismic activity. A damage evolutional model of rock mass based on microseismic data was put forward, and a 3D FEM numerical model was built to quantitatively establish the relationship between microseismic activities, strength degradation and dynamic instability of rock slope. The result demonstrated that microseismic activities induced by excavation had little effect on the stability of the left bank slope. The feedback analysis of rock slope stability proposed in this study can be referred in stability evaluation of similar rock slopes. ? 2013 Taylor & Francis Group.