Nonlinear Seismic Response Characteristics of CAP1400 Nuclear Island Structure on Soft Rock Sites

Table 8

PFA and PFRD at the top of the SCV.

Case	(m/s)	MZQP wave				SUCHIL wave
		PFA ai (g)		PFRD di (cm)		PFA ai (g)		PFRD di (cm)
I	1099	0.540	7.49	1.036	5.82	0.566	4.51	0.749	12.80
II	1150	0.548	6.10	1.021	4.29	0.580	2.03	0.716	7.83
III	1200	0.560	4.14	1.004	2.55	0.586	1.14	0.690	3.92
IV	1250	0.579	0.82	0.988	0.92	0.590	0.40	0.675	1.66
V	1300	0.584	—	0.979	—	0.592	—	0.664	—