Analysis of the Seismic Performance of a Two-Span Specially Shaped Column Frame

Table 1

Parameters of the simulated specimens.

Specimen	Cross-shaped columns				T-shaped columns
	Axial compression ratios	Reinforcement ratios (%)	Diameter (mm)	Concrete strengths	Axial compression ratios	Reinforcement ratios (%)	Diameter (mm)	Concrete strengths
K-1	0.35	1.63	22	C30	0.35	1.74	20	C30
K-2	0.35	1.63	22	C35	0.35	1.74	20	C35
K-3	0.35	1.63	22	C40	0.35	1.74	20	C40
K-4	0.35	1.63	22	C45	0.35	1.74	20	C45
K-5	0.35	1.09	18	C30	0.35	1.22	16	C30
K-6	0.35	1.35	20	C30	0.35	1.47	18	C30
K-7	0.35	2.10	25	C30	0.35	2.04	22	C30
K-8	0.2	1.63	22	C30	0.2	1.74	20	C30
K-9	0.5	1.63	22	C30	0.5	1.74	20	C30
K-10	0.65	1.63	22	C30	0.65	1.74	20	C30