Influence of Soil-Structure Interaction on the Seismic Response of a Continuous Bridge with Friction Pendulum System

Table 1

Distribution and parameters of soil layers.

Soil type	Soft clay	Medium clay	Medium sand ①	Medium sand ②	Stiff clay
H (m)	10.5	5	5	5	7
γ (kN/m^3)	16.5	17.5	18.5	20.0	20.5
Φ (°)	24	26	30	30	33
C1	1.06	1.25	1.92	1.98	2.55
C2	1.91	2.10	2.64	2.81	3.17
C3	14	16	28	30	42
k (kN/m^3)	3200	4000	15000	17000	28000