Numerical Analysis of Seismic Site Effects in Loess Region of Western China under Strong Earthquake Excitations

Table 3

Soil mechanics parameters of the finite element model.

Lithology	Thickness (m)	Density (kN·m^−3)	Shear modulus (Pa)	Poisson’s ratio	Cohesion (kPa)	Frictional angle
Loess ①	15	16.3	8.62E + 07	0.3	32	18°
Loess ②	20	17.0	1.97E + 08	0.3	35	18°
Loess ③	20	17.6	4.06E + 08	0.3	38	19°
Loess ④	25	18.5	5.20E + 08	0.3	42	20°
Loess ⑤	20	19.2	6.02E + 08	0.3	46	21°
Bedrock	15	22.0	1.41E + 09	0.2	120	34°