Fig. 4

Relation between driving speed and other parameters (a) penetration, (b) Total propulsion. (c) Cutter speed, (d) Cutter torque, (e) Water inflow, (f) correlation.

Relation between driving speed and other parameters (a) penetration, (b) Total propulsion. (c) Cutter speed, (d) Cutter torque, (e) Water inflow, (f) correlation.