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Table 12 Comprehensive evaluation vector and final grades of overlays in B.C

From: Optimal overlays for preservation of concrete in cold climate: decision-making by the method of fuzzy comprehensive evaluation combined with AHP

Overlays

Comprehensive evaluation vector

Final grades

Control

(0.333, 0, 0, 0.033, 0.633)

62.61

SFMO

(0.333, 0, 0.208, 0.4, 0.058)

46.95

LMO

(0.333, 0.022, 0.097, 0.367, 0.236)

55.77

FMO

(0.278, 0.031, 0.436, 0.256, 0.055)

48.38

T-48

(0, 0, 0.058, 0.511, 0.486)

82.41

PPC-1121

(0, 0.022, 0.242, 0.464, 0.328)

74.76