Chunan Tang   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Main positions: President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
Other Post: Vice President of the Chinese Society of Rock Mechanics and Engineering CSRME

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Language:English

Paper Publications

Title of Paper:Dynamic evaluation of rock slope stability based on microseismic events

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Date of Publication:2013-06-06

Included Journals:EI、Scopus

Page Number:305-311

Abstract: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.

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