Assessment of Risk Tendency of Coal Bursting Pressure in Deep Outburst Seam

Table 16

Membership degree of each factor.

Factor		Membership
Mine geological factor	Mining depth	(0.000 0.500 0.500)
	Geological structure	(0.000 0.250 0.750)
	Tectonic coal and rock	(0.000 0.000 1.000)
	Bursting liability of coal and rock	(0.000 0.500 0.500)
Mining technical factors	Production stress concentration	(0.111 0.333 0.556)
	Inducing factors	(0.000 0.500 0.500)
Organizational management factor	Control investment	(0.000 0.667 0.333)