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

Figure 10

The change in trend of the relative nonlinear coefficient and relative ultrasonic velocity of specimens: (a) C0-35-s group; (b) C0-45-s group; (c) C0-55-s group; (d) C7-35-s group; (e) C7-45-s group; (f) C7-55-s group; (g) C15-35-s group; (h) C15-45-s group; and (i) C15-55-s group.

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