Research Article
Experimental Study of Dynamic Mechanics Characteristics of Saturated Marble under Low Temperature
Table 1
Peak strengths of saturated marble under different temperatures.
| T0/°c | No. | Lp/MPa | vi/m.s−1 | (MPa) | Avg (MPa) | of Specimen | Avg |
| 25 | A1 | 0.72 | 8.128 | 157.13 | 160.16 | 0.0102 | 0.0103 | A2 | 8.187 | 165.67 | 0.0103 | A3 | 8.173 | 157.70 | 0.0104 | −5 | B4 | 0.72 | 8.321 | 129.31 | 123.16 | 0.0103 | 0.0117 | B5 | 8.262 | 123.05 | 0.0126 | B6 | 8.221 | 117.14 | 0.0122 | −10 | C7 | 0.72 | 8.309 | 126.06 | 147.07 | 0.0107 | 0.0101 | C8 | 8.343 | 170.14 | 0.0100 | C9 | 8.275 | 145.01 | 0.0096 | −15 | D10 | 0.72 | 8.120 | 151.31 | 158.01 | 0.0109 | 0.0096 | D11 | 8.213 | 167.72 | 0.0086 | D12 | 8.428 | 155.01 | 0.0093 | −20 | E13 | 0.72 | 8.247 | 161.53 | 163.12 | 0.0087 | 0.0090 | E14 | 8.364 | 154.14 | 0.0090 | E15 | 8.278 | 173.70 | 0.0093 | −30 | F16 | 0.72 | 8.220 | 154.72 | 146.69 | 0.0114 | 0.0116 | F17 | 8.254 | 146.15 | 0.0118 | F18 | 8.371 | 139.21 | 0.0116 | −40 | G19 | 0.72 | 8.146 | 131.09 | 133.76 | 0.0147 | 0.0128 | G20 | 8.274 | 140.65 | 0.0103 | G21 | 8.288 | 129.53 | 0.0133 |
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