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One significant challenge in the application of the direct displacement-based design (DDBD) method to the resilient seismic resistant dual frame-wall lateral force-resisting system consisting of high-strength moment-resisting frames (HS-MRFs) and self-centring steel plate shear walls (SC-SPSWs) is the determination of the displacement responses at various performance levels, including immediate occupancy (IO), damage control (DC), life safety (LS) and collapse prevention (CP). To address this, a multi-degree-of-freedom (MDOF) model was first introduced. A total of 384 prototype buildings, including 5-, 8-, 12-and 15-storey structures, were designed, considering variations in structural span length, the number of HS-MRF, post-yielding stiffness of both HS-MRF and web plate, and web plate thickness. Subsequently, 76800 times nonlinear time–history (NLTH) analyses were conducted. The results demonstrate …