Table 3 Three-way splitting tensile strength of 3D-printed concrete specimens
From: Experimental Study on Structural Performance of Cast-in-Place Frame Printed Concrete Wall
Number | Peak pressure (kN) | Pressure-bearing area (mm2) | Splitting tensile strength (MPa) | Average splitting tensile strength (MPa) | Standard deviation |
|---|---|---|---|---|---|
X-1 | 64.51 | 150 × 150 | 1.83 | 1.77 | 0.074 |
X-2 | 60.12 | 151 × 150 | 1.69 | ||
X-3 | 62.98 | 150 × 149 | 1.80 | ||
Y-1 | 66.57 | 150 × 150 | 1.88 | 1.77 | 0.11 |
Y-2 | 58.96 | 150 × 151 | 1.66 | ||
Y-3 | 62.15 | 151 × 150 | 1.76 | ||
Z-1 | 112.31 | 149 × 150 | 3.20 | 3.22 | 0.11 |
Z-2 | 118.12 | 149 × 151 | 3.34 | ||
Z-3 | 110.53 | 150 × 150 | 3.13 |