摘要
TheWenchuanearthquakecoseismicdeformationfieldisinferredfromthecoseismicdislocationdatabasedona3-DgeometricmodeloftheactivefaultsinSichuan-Yunnanregion.Thenthepotentialdislocationdisplacementisinvertedfromthedeformationfieldinthe3-Dgeometricmodel.Whilethefaults'slipvelocitiesareinvertedfromGPSandlevelingdata,whichcanbeusedasthelong-termslipvector.Afterthepotentialdislocationdisplacementsareprojectedtolong-termslipdirection,wehavegottheinfluenceofWenchuanearthquakeonactivefaultsinSichuan-Yunnanregion.TheresultsshowthatthenorthwesternsegmentofLongmenshanfault,thesouthernsegmentsofXianshuihefault,Anninghefault,Zemuhefault,northernandsouthernsegmentsofDaliangshanfault,Mabianfaultgotearthquakerisksadvancedof305,19,12,9.1and18,51yearsrespectivelyintheeasternpartofSichuanandYunnan.TheLijiang-Xiaojinhefault,Nujiangfault,Longling-Lancangfault,NantinghefaultandZhongdianfaultalsogotearthquakerisksadvancedinthewesternpartofSichuan-Yunnanregion.WhereasthenorthwesternsegmentofXianshuihefaultandXiaojiangfaultgotearthquakerisksreducedaftertheWenchuanearthquake.
出版日期
2009年05月15日（中国期刊网平台首次上网日期，不代表论文的发表时间）
