Table 1 Basic mechanical test data (average values).
From: Dynamic mechanical properties of different types of rocks under impact loading
Specimens | Dry density (g/cm3) | Saturated density (g/cm3) | Poisson's ratio | Elastic modulus (GPa) | Compressive strength (MPa) | Tensile strength (MPa) | P-wave velocity (m/s) |
|---|---|---|---|---|---|---|---|
Granite | 2.65 | 2.66 | 0.13 | 144.00 | 81.20 | 7.79 | 6130 |
Marble | 2.70 | 2.70 | 0.17 | 121.00 | 55.80 | 5.67 | 5214 |
Limestone | 2.76 | 2.79 | 0.20 | 116.00 | 28.50 | 5.06 | 4759 |
Gypsum | 1.14 | 1.67 | 0.30 | 13.00 | 3.10 | 1.11 | 3338 |
Reef limestone | 0.98 | 1.37 | 0.25 | 9.70 | 15.00 | 1.42 | 2694 |
