Quantitative Evaluation and Case Study of Risk Degree for Underground Goafs with Multiple Indexes considering Uncertain Factors in Mines

Table 5

The results of the weights in the hierarchical model.

Weight of the goal hierarchy ()	Weights of the criteria hierarchy ()	Weights of the alternatives hierarchy ()	The synthetic weights ()
The risk level , the underground goaf	-geological factors (0.2873)	(0.2762)	0.0793
		(0.4093)	0.1176
		(0.3145)	0.0903
	-hydrological factors (0.1528)	(0.4000)	0.0611
		(0.6000)	0.0917
	-environmental factors (0.2252)	(0.6000)	0.1351
		(0.4000)	0.0901
	-geometrical parameters (0.3348)	(0.1803)	0.0604
		(0.1574)	0.0527
		(0.1387)	0.0464
		(0.1574)	0.0527
		(0.1221)	0.0409
		(0.1221)	0.0409
		(0.1221)	0.0409