Regression Analysis of Bond Parameters between Corroded Rebar and Concrete Based on Reported Test Data

Figure 2

Dimensionless slip value corresponding to bond strength of pull-out specimens with plain rebar: (a) dimensionless slip value versus corrosion level; (b) residuals versus corrosion level; (c) histogram of residuals of dimensionless slip value.

(a) Dimensionless slip value versus corrosion level

(b) Residuals versus corrosion level

(c) Histogram of residuals of dimensionless slip value