Comparison of Fuzzy AHP and Fuzzy TOPSIS for Road Pavement Maintenance Prioritization: Methodological Exposition and Case Study

Table 12

Maintenance function ranking and performance index ranking using fuzzy TOPSIS.

Function number	Maintenance function			Separation score	Ranking
1	Fog seal	0.0580	0.0220	0.2750	7
2	Micro surfacing	0.0497	0.0485	0.4255	5
3	Slurry seal	0.0310	0.0270	0.4655	3
4	Cape seal	0.0459	0.0340	0.3921	6
5	Chip seal	0.0378	0.0291	0.4350	4
6	Thin HMA overlay	0.0347	0.0420	0.5480	1
7	Resurfacing	0.0432	0.0477	0.5248	2