Research Article

Nonlinear Seismic Response Characteristics of CAP1400 Nuclear Island Structure on Soft Rock Sites

Table 6

Basic mechanical parameters for different SR sites.

TypeDensity (kg/m3)Shear wave velocity (m/s)Predominant period (s)Constitutive model parameters
ABγ0 (×10−4)

Site 119603950.5061.110.4210.6
Site 220705320.3761.240.3918.4
Site 321407200.2781.390.3631.5
Site 423109150.2191.450.3538.1
Site 5235010990.1821.580.3451.2