Test lock | Moisture content \(\omega\)/% | Density \(\rho\)/g·cm−3 | Angle of internal friction \(\varphi\)/(º) | Cohesio strength·\(c\)/kN | Test block compressive strength (MPa) | Compression elastic modulus E/MPa |
---|---|---|---|---|---|---|
1 | 3.2 | 1.89 | 25.5 | 28.5 | 1.61 | 180.32 |
2 | 2.8 | 1.76 | 23.6 | 27.6 | 1.55 | 179.40 |
3 | 2.5 | 1.81 | 24.4 | 28.2 | 1.73 | 188.80 |
Mean | 2.8 | 1.82 | 24.5 | 28.1 | 1.63 | 182.84 |