On the basis of Coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of MSC. MARC.

• 在数值模拟方面，以考虑锚固围岩满足规则化库仑摩擦模型为基础，利用虚功原理推导了接触问题的有限元方程的计算格式，为开发运用大型商用有限元软件MSC.