CAJ | 학술논문

运用形变速率累加法对青藏决体东北缘积累近30年的6个跨断层流动水准场地观测资料进行了分析,讨论了异常信息提取的经验和方法,搜集并分析了各场地周围400 km范围内的震例,获得了形变速率累加法的应用经验与前兆异常特征：①异常累加图比原始曲线图在异常的识别上更加突出和直观;②该方法只对超出控制限较连续的异常点残差进行累加,发生间隔较长的异常点则不进行累加计算;③从异常开始到发生地震的时间上得知,该方法可作为地震中期预报指标。
운용형변속솔루가법대청장결체동북연적루근30년적6개과단층류동수준장지관측자료진행료분석,토론료이상신식제취적경험화방법,수집병분석료각장지주위400 km범위내적진례,획득료형변속솔루가법적응용경험여전조이상특정：①이상루가도비원시곡선도재이상적식별상경가돌출화직관;②해방법지대초출공제한교련속적이상점잔차진행루가,발생간격교장적이상점칙불진행루가계산;③종이상개시도발생지진적시간상득지,해방법가작위지진중기예보지표。
Six cross - fault leveling data of thirty years in northeastern margins of Qinghai - Tibet block withthe method of Deformation Rate Accumulation are analyzed, and the experience and method for extracting a- nomaly information are discussed, the relevant earthquake cases within 400 km are gathered and analyzed, the experience and characteristics of deformation rate accumulation show： ①Anomaly accumulation chart is moreprominent and intuitive than primary curve; ②Only out -of- range and continuous anomaly data is cumula- ted, and discontinuous anomaly data isn＇ t cumulated ; ③From the time that beginning of anomaly to the earth- quakes, this method can be the medium - term indicator of the earthquake prediction.