Based on the force-displacement-slip equation of frictional element, a precise finite element model of FRD is constructed, and the method of forming element stiffness matrix and control force vector of FRD is deduced.

• 因此；提出在加层中设置摩擦阻尼器(FRD)支撑；对结构振动进行控制；从而使整体结构满足抗震设防要求的全新技术方法.