Research Article
A Study on the Mechanisms of Tension-Shear Failure and the Estimation Model for Key Parameters of Free-Face-Assisted Rock Breaking
Figure 13
Comparison of rolling forces at different penetrations H. is the test values of rolling force under FM, is the calculated values of rolling force model under FM, and is the calculated values of rolling force using CSM model. (a) Penetration H = 3 mm. (b) Penetration H = 6 mm. (c) Penetration H = 9 mm.
(a) |
(b) |
(c) |