Shock and Vibration / 2018 / Article / Tab 2 / Research Article
Study on Mechanical Properties and Damage Evolution Law of Secondary Destruction Induced by Simultaneous Unloading after the Peak of the Curve of Sandstone Table 2 Energy conversion parameter table.
Confining pressure (MPa) (kJ/m3 ) (kJ/m3 ) (kJ/m3 ) (kJ/m3 ) (kJ/m3 ) (kJ/m3 ) (s) (s) (kJ/m3 /s) (kJ/m3 /s) (kJ/m3 ) (kJ/m3 )5 41.58 57.08 43.73 8.48 2.43 2.44 3.89 2.32 11.24 1.05 0 0.87 47.74 10 80.51 38.39 18.30 0.17 6.33 13.59 4.92 4.09 3.72 1.55 42.12 0.98 81.9 20 118.00 100.63 46.07 48.60 5.96 0 4.36 1.78 10.57 3.35 17.37 1 117.53 30 178.20 36.97 75.28 3.69 0 ā42.25 4.41 0 17.07 0 141.23 0.91 196.91 40 227.88 4.88 68.19 10.45 0 ā3.76 2.57 0 26.53 0 223.00 0.92 248.82