Table 2 Other source parameters of the site.

From: Nonlinear seismic response analysis of long-span railway cable-stayed bridges crossing strike-slip faults

Parameter

Reference values

Quality factor\(Q(f)\)

\(35.8{f^{0.95}}\)

The relationship between duration and distance

\({T_0}+0.1R\)

Geometric attenuation relations

\(\begin{array}{l} {1/R{\text{ }}(R \le 70\;km)} \\ {1/{R^0}(70\;km < R < 130\;km)} \\ {1/{R^{0.5}}(R \ge 130\;km)} \\\end{array}\)

Kappa parameter

0.05

Crustal shear wave velocity(km/s)

3.5

Crustal density(g/cm3)

2.75

Stress drop(MPa)

4.1