Skip to main content

Table 4 Parameters of PSDMs

From: Seismic fragility analysis for tall pier bridges with rocking foundations

Scenarios ln(a) b \({\beta }_{\text{D}|\text{I}\text{M}}\)
Prototype -5.522 1.095 0.638
Rocking pier PGV < 90 cm/s -4.814 0.877 0.310
PGV > 90 cm/s -1.531 0.164 0.070