Experimental Study on Bond Performance and Damage Detection of Corroded Reinforced Concrete Specimens

Table 7

The measured experimental data and nonlinear coefficient.

Corrosion rate specimen	= 0%			= 7%			= 15%
	A1	A2	β	A1	A2	β	A1	A2	β
-35-0	37.19	4.10	2.96E − 03	48.43	6.35	3.41E − 03	36.73	7.00	5.19E − 03
-35-150	39.24	3.45	2.24E − 03	36.71	5.59	4.15E − 03	37.33	6.47	4.64E − 03
-35-100	37.77	3.85	2.70E − 03	35.63	5.62	4.42E − 03	42.59	7.75	4.27E − 03
-45-0	39.16	3.67	2.39E − 03	43.91	5.49	2.85E − 03	40.77	6.65	4.00E − 03
-45-150	44.47	3.66	1.85E − 03	39.79	6.26	3.95E − 03	35.95	7.21	5.58E − 03
-45-100	44.65	3.73	1.87E − 03	36.52	5.56	4.17E − 03	36.76	6.80	5.03E − 03
-55-0	39.87	4.19	2.64E − 03	37.58	6.00	4.25E − 03	38.18	7.27	4.85E − 03
-55-150	42.74	3.40	1.86E − 03	44.21	5.63	2.88E − 03	43.26	6.52	3.49E − 03
-55-100	37.40	3.62	2.59E − 03	42.49	6.01	3.33E − 03	39.18	6.40	4.17E − 03