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《Chinese Journal of Rock Mechanics and Engineering》 2006-S2
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A DISCUSSION ON CLASSIFICATION OF MINING-INDUCED SEISMICITY

LI Tie1,2,CAI Meifeng1,CAI Ming3(1.School of Civil and Environment Engineering,University of Science and Technology Beijing,Beijing 100083,China;2.Fushun Municipal Seismological Bureau,Fushun,Liaoning 113006,China;3.GRC/MIRARCO,Laurentian University,Sudbury,Ontario P3E 6B5,Canada)  
Currently,the different methods for classification of mining-induced seismicity have no relation with each other.In order to be convenient for prediction,prevention and control of the mining-induced seismicity,based on the latest research results on the mechanism of the disasters,the classification of mining-induced seismicity is presented in this paper,following the principles of benefiting disaster prevention and control and non-conflicting to practices adopted both at home and abroad.The concept,principle and advantages of the hiberarchy classification of the mining-induced seismicity are given.5 classes and 16 types of mining-induced seismic events are classified based on the influence of in-situ tectonic stress field,physical and mechanical properties of rocks,rock mass structures,correlation between seismicity and mining activity,source of mining-induced stress change,and the locations of seismic sources and rock mass failure.The importance of regional tectonic stress field and stress change due to mining is emphasized in the mining-induced seismicity classification,research,and control.
【Fund】: 国家自然科学基金重大项目(50490271);; 国家自然科学基金资助项目(40244021);; 辽宁省自然科学基金资助项目(20042184)
【CateGory Index】: TD324
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