Assessing Seismic Performance of Gantry Crane Subjected to Near-Field Ground Motions Using Incremental Dynamic and Endurance Time Analysis Methods

Table 3

Equivalent PGA and time at different limit state.

T (s)	Equivalent PGA (g)			Equivalent time (s)
	SA	DC	CP	SA	DC	CP
0.45	0.39	0.94	2.32	4.90	11.81	29.16
0.50	0.35	0.87	2.09	4.95	12.30	29.55
0.55	0.42	0.76	1.64	5.45	9.85	21.26
Average	0.39	0.94	2.32	5.10	11.32	26.66