Seismic Fragility Analysis of Buildings Based on Double-Parameter Damage Models considering Soil-Structure Interaction

Table 4

Parameters of soil.

Thickness (m)	Density (kg/m^3)	Shear wave velocity (m/s)	Passion’s ratio	Damping ratio	Shear modulus (MPa)	Elastic modulus (MPa)	Cohesion (Pa)	Internal friction angle (°)
5	2000	190	0.4	0.05	20	48	25000	15
5	2100	200	0.4	0.05	20.4	72.58	40000	20
10	2200	210	0.4	0.05	43.12	103.49	50000	25