Research Article
Experimental Study on Dynamic Tensile Failure of Sandstone Specimens with Different Water Contents
Table 2
Change of the tensile strength of the specimens against the water contents.
| No. | (s−1) | ω (%) | (MPa) |
| ω1-1 | 53.04 | 0.31 | 5.75 | ω2-1 | 0.54 | 5.41 | ω3-1 | 0.71 | 5.11 | ω4-1 | 0.93 | 4.82 | ω5-1 | 1.09 | 4.44 |
| ω1-3 | 89.04 | 0.31 | 10.41 | ω2-3 | 0.54 | 9.65 | ω3-3 | 0.71 | 8.80 | ω4-3 | 0.93 | 8.01 | ω5-3 | 1.09 | 7.60 |
| ω1-2 | 73.16 | 0.31 | 8.32 | ω2-2 | 0.54 | 7.83 | ω3-2 | 0.71 | 7.41 | ω4-2 | 0.93 | 7.04 | ω5-2 | 1.09 | 6.51 |
| ω1-4 | 104.87 | 0.31 | 12.73 | ω2-4 | 0.54 | 12.19 | ω3-4 | 0.71 | 10.95 | ω4-4 | 0.93 | 9.73 | ω5-4 | 1.09 | 9.50 |
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