This paper presents an efficient method of modelling jointed rock by using the boundary ele-ment method via the concept of multiregion and non-linear model of joint and fault.

边界元法广泛应用于岩石力学问题最障碍是岩均质及包含理断层，本文采用多子域思想结合理断层线性模型较好地解决了这一难题。