A New Spectral Shape-Based Record Selection Approach Using 𝑁_𝑝 and Genetic Algorithms

Table 5

Analysis results of the steel frame with period equals 0.6 s.

NGA database number	Record	Maximum; interstory drift	𝜎ln(MIDR)	SE
510	SMART1/40O07EW.at2	0.029
772	LOMAP/HVR000.at2	0.021
503	SMART1/40C00EW.at2	0.031
577	SMART1/45O01EW.at2	0.018	0.29	0.11
340	COALINGA/H-Z16000.at2	0.027
582	SMART1/45O08EW.at2	0.024
363	COALINGA/H-VYC020.at2	0.014