Numerical Investigation on Rock-Fracturing Mechanism by Using Splitter under Hole Assistance

Table 3

Related parameters of the rock-splitting system.

Power type	Engine power	Working pressure	Flow rate	Wedge length	Borehole depth	Borehole diameter	Theoretical splitting force
Diesel type	5.5 kW	60 MPa	4 L/min	150 mm	≥350 mm	≥φ42 mm	800 ton