Shock and Vibration / 2018 / Article / Tab 3

Research Article

Strength and Failure Characteristics of Natural and Water-Saturated Coal Specimens under Static and Dynamic Loads

Table 3

Natural and water saturated specimen parameters under triaxial static compressive tests.

Specimen numberSaturated statusDiameter/mmLength/mm Density gcm−3Confining pressure
Strength/MPa Failure strain/% Elastic modulus/GPa

C67D water4.982.981.431.512.069.3565.543.222.842.182.47
C77D water4.983.111.411.484.077.543.292.54
C87D water4.982.931.381.456.056.192.372.61
C97D water4.992.961.351.428.049.392.961.78
C107D water4.983.001.381.4610.075.212.373.22

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