Rock Mass Quality Evaluation Based on Unascertained Measure and Intuitionistic Fuzzy Sets

Table 7

Analysis of fuzzy value and weight.

	RQD (%)	RW (MPa)	Kv	Kf	[L·(min·10 m)^−1]
Membership	0.200	0.200	0.133	0.160	0.093
Nonmembership	0.780	0.770	0.720	0.780	0.733
Hesitation degree	0.020	0.030	0.147	0.060	0.174
Membership + hesitation degree	0.22	0.23	0.28	0.22	0.267
Fuzzy value	0.179	0.138	0.152	0.125	0.323