Identification and Evaluation of Active Fault in the Reservior Head of Three Gorges Project based on Grey Statistical Model
It often plays an important role in the earthquake prediction to monitor and identify fault rupture.Based on five years live fault rupture observational data of the three gorges projects reservior head area, this paper applies grey statistical model to analyze eight live fault ruptures and identify seven live fault ruptures according to 0.1mm displacement criterion per year which is regarded as index for grey type.Because the proposed method takes dislocating rates discrete effect into account, the identification and evaluation results from a numerical example confirmed that this method is closer to reality compared with traditional average method.
live fault rupture recogniton evaluation grey statistics three gorges project
LIU Zuqiang ZHANG Jun LIU Yong LIU Yanjie
Changjiang Institute of Survey Planning Design and Research Changjiang Water Resources Commission Wu College of Land Management Huazhong Agricultural University Wuhan,China,430070 Hubei Institute of Water Resource and Water Power Survey Planning and Design,Wuhan,China,430070 Changjing Institute of Survey Planning Design and Research Changjiang Water Resources Commission Wuh
国际会议
南京
英文
510-516
2011-09-15(万方平台首次上网日期,不代表论文的发表时间)