Optimal Seismic Intensity Measure Selection for Isolated Bridges under Pulse-Like Ground Motions

Table 1

List of intensity measures compared in this paper.

IMs	Description	Equation	Units
PGA	Peak ground acceleration		g
PGV	Peak ground velocity		m/s
PGD	Peak ground displacement		m
CAV	Cumulative absolute velocity		m/s
CAD	Cumulative absolute displacement		m
Ia	Arias intensity		m/s
Iv	Velocity intensity		m