Table 6 Experimental-to-theoretical ratio of longitudinal reinforcement stress.
From: An Experimental Study on Bond Strength of Reinforcing Steel in Self-Consolidating Concrete
Section | \( (\frac{{f_{\text{s(test)}} }}{{f_{s(M - \phi )} }})_{ave}^{\text{a}} \) | \( (\frac{{f_{\text{s(test)}} }}{{f_{s(M - \phi )} }})_{ave}^{\text{b}} \) |
|---|---|---|
NCC | Â | Â |
 1 | 1.21 | 0.99 |
 2 | ||
 Top | 1.58 | 1.17 |
NSCC | Â | Â |
 1 | 1.37 | 1.07 |
 2 | ||
 Top | 1.29 | 0.97 |
Ave. | 1.36 | 1.05 |
COV (%) | 11.7 | 8.7 |
HCC | Â | Â |
 1 | 0.90 | 0.78 |
 2 | ||
 Top | 0.92 | 0.90 |
HSCC | Â | Â |
 1 | 0.92 | 0.80 |
 2 | ||
 Top | 0.97 | 0.88 |
Ave. | 0.93 | 0.84 |
COV (%) | 3.2 | 7.0 |