Seismic Performance Evaluation of Special RC Frames with Gravity Steel Columns under the Base Level

Table 2

Collapse performance evaluation of RCT archetypes.

No. of performance groups	Archetype design ID number	No. of SMF stories			Sct	Smt	CMR	SSF	ACMR	Accept ACMR	Pass or fail
1	3U2B3B4mBL	3	2.77	8.77	3.9	1.5	2.6	1.33	3.46	1.8	P
Group performance			2.77						3.46	2.45	P
2	3U2B3B7mBL	3	2.65	7.88	3.33	1.5	2.22	1.33	2.96	1.8	P
Group performance; 3			2.65						2.96	2.45	P
	7U3B3B4mBL	7	2.19	7.68	2.14	0.78	2.75	1.49	4.09	1.8	P
	11U4B3B4mBL	11	2.08	7.53	1.17	0.53	2.21	1.6	3.54	1.8	P
	15U5B3B4mBL	15	1.72	8.28	0.98	0.53	1.85	1.5	2.77	1.8	P
Group performance			1.99						3.47	2.45	P
4	7U3B3B7mBL	7	2.38	8.23	1.8	0.78	2.31	1.49	3.45	1.8	P
	11U4B3B7mBL	11	2.62	9.74	1.23	0.53	2.32	1.6	3.71	1.8	P
	15U5B3B7mBL	15	2.27	7	1.09	0.53	2.06	1.5	3.09	1.8	P
Group performance			2.42						3.41	2.45	P