Research Article

Comprehensive Evaluation of Blast Casting Results Based on Unascertained Measurement and Intuitionistic Fuzzy Set

Table 5

Fuzzy analysis of indicator weight.

pt--IndicatorsVariable ranges of Δρ and ΔτFuzziness

Powder factorζ1 = 0.708

Limit vibration velocityζ2= 0.965

Effective casting rateζ3= 0.181

Looseness coefficientζ4= 0.286

Fragmentation distributionζ5= 1

Muck pile shapeζ6= 0.249

Boulder generationζ7= 1

Destruction degree of coal seam benchζ8= 0.247

Dust pollutionζ9= 0.94