Research Article

A Seismic Hazard Prediction System for Urban Buildings Based on Time-History Analysis

Figure 2

Illustration and validation of simplified models. (a) Nonlinear MDOF shear (NMS) model. (b) Nonlinear MDOF flexural-shear coupling (NMFS) model. (c) Trilinear skeleton line. (d) Envelope curve of interstory drift ratios of three models.
(a)
(b)
(c)
(d)