Fuzzy Assessment of Steel Deck Pavement for Long Suspension Bridge of the Fourth Nanjing Yangtze River Bridge

Table 3

Judgment matrix of optimum scheme evaluation of steel bridge deck pavement.

U	U1	U2	U3	U4
U1	1	3	4	4
U2	1/3	1	1	2
U3	1/4	1	1	1/2
U4	1/4	1/2	2	1
Weight	0.5441	0.1868	0.1229	0.1462