A Roadheader-Assisted Coal Cutter Based on Tensile Failure Mechanism of Coal

Table 3

Simulation scheme.

Scheme	Spalling width (m)	Cutting width (m)	Scheme	Spalling width (m)	Cutting width (m)
1	0.4	0.8	5	0.8	0.4
2	0.5	0.7	6	0.9	0.3
3	0.6	0.6	7	1	0.2
4	0.7	0.5	8	1.2	0