Advances in Materials Science and Engineering / 2018 / Article / Tab 1

Research Article

Experimental Research on the Specific Energy Consumption of Rock Breakage Using Different Waterjet-Assisted Cutting Heads

Table 1

Mechanical properties of the artificial rock.

Numberρ (kg/m3)E (GPa)RCS (MPa)BTS (MPa)

123874.4 ± 0.115.2 ± 0.21.2 ± 0.030.23
224367.8 ± 0.119.7 ± 0.32.1 ± 0.040.19
3247212.9 ± 0.223.6 ± 0.32.5 ± 0.060.22
4254815.2 ± 0.528.4 ± 0.42.7 ± 0.100.21

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