有限元法在构造应力场与地震预测研究中的应用与发展*

(1.山东省地震工程研究院,济南 250021; 2.中国地震局地质研究所 国家地震活动断层研究中心,北京 100029)

有限元法; 数值模拟; 构造应力场; 地震预测

Application and Progress of the Finite-element Method in Structural Stress Field and Earthquake Prediction
GUO Ting-ting1,2,XU Xi-wei2

(1.Shandong Institute of Earthquake Engineering,Jinan 250021,Shandong,China)(2.National Center for Active Fault Studies,Institute of Geology,CEA,Beijing 100029,China)

备注

针对有限元数值模拟方法,系统总结了其在构造应力场与地震预测研究中的一般性研究方法与主要处理环节,阐述了有限元法在我国地壳构造应力场与地震预测研究中的应用,分析讨论了该方法的优点与存在的问题,并对有限元等数值模拟方法的发展作了展望。

On the basis of the method of finite-element numerical modeling,we systematically summarize the general methods and the main procedures of the finite-element method in structural stress field and earthquake prediction.We discuss the strongpoints,the weakpoints,and the prospect of the mothod.