Table 8 Test results and failure mode flexural beam specimen
Specimen | Initial cracking load (kN) | Peak load (kN) | Rate of increase and decrease (%) | Ultimate displacement (mm) | Failure mode |
|---|---|---|---|---|---|
F10R30-N | 21 | 56 | – | 80.6 | Flexural |
F10R30-B2 | 22 | 58.7 | 4.8 | 66.1 | Tensile |
F10R30-BU | 37.4 | 69.4 | 23.9 | 81.4 | Flexural |
F13R30-N | 28.7 | 79 | – | 69.8 | Flexural |
F13R30-B2 | 26.8 | 75.6 | − 4.4 | 54.5 | Tensile |
F13R30-BU | 40.9 | 81.5 | 3.1 | 67.4 | Flexural |
F16R0-N | 17.3 | 108.2 | – | 54.9 | Flexural |
F16R0-B2 | 17.6 | 108.4 | 0.3 | 44.1 | Tensile |
F16R0-BU | 21.1 | 115.4 | 6.7 | 73.2 | Flexural |
F16R30-N | 27.4 | 111.5 | – | 69.5 | Flexural |
F16R30-B2 | 28.5 | 108.5 | − 2.7 | 40.6 | Tensile |
F16R30-BU | 34.9 | 117.8 | 5.7 | 68.9 | Flexural |
F16R30-LB2 | 28.2 | 115.3 | 3.4 | 84.5 | Flexural |
F16R50-N | 26.8 | 108.8 | – | 48.1 | Flexural |
F16R50-B2 | 26.1 | 112.7 | 3.6 | 68 | Tensile |
F16R50-BU | 29.2 | 112.3 | 3.2 | 42.6 | Flexural |