Conditional simulation of non-stationary spatially variable ground motions for long-span bridges across non-uniform site conditions

Advances in Bridge Engineering

Table 1 Spectrum parameters of all sites

Site No.	Site 1	Site 2	Site 3	Site 4	Site 5	Site 6	Site 7
Distance (m)	0	50	250	450	650	850	900
ω_g (rad/s)	25.13	24.09	19.90	15.71	19.90	24.09	25.13
ξ_g	0.6	0.6	0.6	0.6	0.6	0.6	0.6
\({\overline{S}}_0\ \left({\mathrm{cm}}^2/{\mathrm{s}}^3\right)\)	62.30	66.46	83.08	99.70	83.08	66.46	62.30
ω_f (rad/s)	2.51	2.41	1.99	1.57	1.99	2.41	2.51
ξ_g	0.6	0.6	0.6	0.6	0.6	0.6	0.6