Research Article

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

Table 6

Fuzzy analysis of index weight.

IndexThe range of Δρ and ΔτFuzzy value

RQDζ11 = 0.179
RWζ12 = 0.138
Kvζ13 = 0.152
Kfζ14 = 0.125
ζ15 = 0.323