Table 5 Test results.
Specimen | 1st crack | Yield displacement | Peak load | Ultimate displacement | ||||
|---|---|---|---|---|---|---|---|---|
P cr (kN) | δ cr (mm) | P y (kN) | δ y (mm) | P p (kN) | δ p (mm) | P u (kN) | δ u (mm) | |
HCC1 (control) | 2190 | 0.7 | 2787 | 1.3 | 3369 | 2.6 | 2695 | 4.3 (3.3) |
HCC2 (V f = 2.0%) | 2416 | 0.7 | 3194 | 1.2 | 3729 | 2.9 | 2893 | 4.0 (3.2) |
HCC3 (s = 200 mm) | 2084 | 0.6 | 2944 | 1.1 | 3440 | 2.0 | 2754 | 2.9 (2.7) |
HCC4 (V f = 2.0%, s = 200 mm) | 2351 | 0.6 | 3199 | 1.0 | 3624 | 1.7 | 2899 | 3.1 (3.0) |
HCC5 (no wire-mesh) | 2100 | 0.6 | 3003 | 1.0 | 3370 | 1.7 | 2700 | 2.4 (2.4) |