Risk Assessment Study on Mechanical Connecting Aisle Construction in the Bohai Mudstone Stratum with High Water Pressure

Table 10

Matrix of indicators of environmental impact risk.

	(0.4, 0.5, 0.6)	(0.6, 0.7, 0.8)	(0.5, 0.6, 0.7)	(0.6, 0.7, 0.8)
	(0.2, 0.3, 0.4)	(0.4, 0.5, 0.6)	(0.3, 0.4, 0.5)	(0.4, 0.5, 0.6)
	(0.3, 0.4, 0.5)	(0.5, 0.6, 0.7)	(0.4, 0.5, 0.6)	(0.5, 0.6, 0.7)
	(0.2, 0.3, 0.4)	(0.3, 0.4, 0.5)	(0.3, 0.4, 0.5)	(0.4, 0.5, 0.6)