Experimental Study on Cumulative Damage Behavior of Steel-Reinforced Concrete Columns

Table 3

Bearing capacity and deformation capacity of specimens.

Specimen	Py (kN)	∆y (mm)	θy (%)	Pmax (kN)	∆max (mm)	θmax (%)	∆u (mm)	θu (%)	u
SRC1	62.2	13.17	1.20	73.2	22.20	2.02	28.34	2.58	2.15
SRC2	71.2	12.66	1.15	83.3	22.20	2.02	31.88	2.90	2.52
SRC3	79.9	13.05	1.28	96.8	22.20	2.02	33.30	3.03	2.55
SRC4	72.1	11.88	1.08	82.8	22.20	2.02	28.55	2.60	2.40
SRC5	71.9	11.94	1.09	85.0	22.20	2.02	31.86	2.90	2.67
SRC6	70.0	12.31	1.12	84.0	20.10	1.83	25.00	2.27	2.03
SRC1-2	65.8	11.06	1.01	78.0	19.50	1.77	32.46	2.95	2.93
SRC4-2	65.7	12.86	1.17	76.9	22.20	2.02	38.85	3.53	3.02