Experimental Investigation on the Energy Consumption Difference between the Dynamic Impact and the Drilling Tests of Rocks

Table 1

Physical and mechanical parameters of specimen.

Specimen	P-wave velocity (m/s)	UCS (MPa)	Elastic modulus (GPa)
Granite (G)	3585.3	103.8	83.5
Cyan sandstone (S1)	2526.3	73.0	23.7
Red sandstone (S2)	2369.3	31.6	15.6