岩石膨胀三维本构关系的应用

THE APPLICATION OF THREE DIMENSIONAL CONSTITUTIVE RELATIONSHIP OF ROCK DILATANCY

摘要:

本文运用文献[1]中提出的岩石膨胀的三维本构关系及带有弹性-膨胀矩阵的三维非线性有限元程序,对几个实例进行试算,计算结果表明,该方法及程序可以近似描述岩石的膨胀,可用于研究和模拟包含断层等地震孕育问题。

Abstract:

Some examples related to the real case were calculated by using the 3-dimensional constitutive relationship of rock dilatancy,and the nonlinear finite element program for 3-dimension with elastic-dilatantive matrix,presented in (1).
The results show that this method can approximately describ the dilatancy of rock,and can be used to study and simulate the problems involving earthquake faults and the seismogenesis.