Research Article
Effect of Bedding Structure on the Energy Dissipation Characteristics of Dynamic Tensile Fracture for Water-Saturated Coal
Table 2
Changes in parameters before and after saturation of coal samples.
| | Specimen ID | Diameter (mm) | Height (mm) | Mass (dry) (g) | Drying density ( 103kg/m3) | Mass (saturated) (g) | Water absorption (%) |
| | 5-1-1 | 50.08 | 25.12 | 64.28 | 1.30 | 65.01 | 1.136 | | 5-2-2 | 50.30 | 25.10 | 69.79 | 1.40 | 70.68 | 1.275 | | 5-3-1 | 48.84 | 25.50 | 59.15 | 1.24 | 63.51 | 7.371 | | 6-7-3 | 48.56 | 25.06 | 57.43 | 1.24 | 60.78 | 5.833 | | 6-2-1 | 47.96 | 25.20 | 58.26 | 1.28 | 59.8 | 2.643 |
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