摘要
对硬包体模型进行了三维弹塑性有限元分析。随着载荷的不断增加,探讨了位移场、应力场和可恢复的弹性变形势能场。所得结果对研究孕震过程。
In this paper,the hard inclusion is analyzed by using 3-D elastic-plastic finite element method.With the increasing of surrounding pressure step by steps,the fields of displacements,stress and the variation of elastic strain energy are obtained.The result and conclusions are valuable to study seismogenetic process,earthquake precursor and predictions.
出处
《华北地震科学》
1999年第2期1-5,共5页
North China Earthquake Sciences
基金
中国地震局"九五"重点项目