Research Article

Experiment and Analysis of Wedge Cutting Angle on Cutting Effect

Table 8

Error analysis table of blasting fragment fitting formula.

Cutting angleD (measured value) (10−3 m3)D (fitting value) (10−3 m3)D −DRelative error (%)

65°49.7251.01−1.292.59
69°54.0250.163.867.15
73°57.5461.41−3.876.73
77°86.0684.771.291.50
81°0.000.00