Experimental Study on the Structural Performance Degradation of Corrosion-Damaged Reinforced Concrete Beams

Table 2

Test results for each specimen.

Beam	First cracking		Reinforcement yielding		Ultimate		Dissipation energy (kN-mm)	(%)
	Load (kN)	Deflection (mm)	Load (kN)	Deflection (mm)	Load (kN)	Deflection (mm)
FB-C0	10.3	0.49	65.0	7.00	81.6	116.7	8,298	100.0
FB-C1	12.5	0.50	66.5	6.68	78.9	100.9	7,521	90.6
FB-C2	13.1	0.59	66.6	6.54	77.4	110.9	7,639	92.1
FB-C3	12.7	0.55	62.6	6.48	80.7	101.4	7,404	89.2
FB-C4	10.7	0.46	63.4	6.90	78.4	95.6	6,683	80.5
FB-C5	10.8	0.44	65.0	6.21	72.0	98.7	6,659	80.3
FB-C6	10.6	0.44	63.2	6.75	74.3	97.4	6,651	80.2
FB-C7	12.1	0.50	66.0	6.55	77.2	76.9	5,797	69.9
SB-C0	22.0	0.52	158.3	7.04	181.9	11.3	1,301	100.0
SB-C1	21.9	0.48	89.6	2.25	169.8	10.0	1,267	97.3
SB-C2	18.0	0.39	93.9	3.24	172.3	11.0	1,178	90.5
SB-C3	18.3	0.45	74.0	2.14	187.7	9.0	1,121	86.2
SB-C4	16.0	0.50	79.6	3.16	186.7	12.5	1,090	83.7
SB-C5	18.1	0.50	106.7	3.82	178.1	11.1	1,101	84.6
SB-C6	23.7	0.49	98.3	2.79	171.4	7.8	1,056	81.1
SB-C7	19.3	0.51	82.5	2.88	181.9	10.3	995	76.4

Performance degradation factor.