Multiobjective Optimization Method for the Diversion Scheme of Lean Concrete Overtopped Cofferdam under Multiconstraint Conditions

Table 5

Noninferior solution set table under different reliability.

Weight	Construction reliability
	80%			90%			99.9%
	(m)	(m)	Average construction time (d)	(m)	(m)	Average construction time (d)	(m)	(m)	Average construction time (d)
0.90 : 0.10	38.3	9.0	114	36.3	9.1	103	32.2	9.6	83
0.75 : 0.25	38.3	9.0	114	36.3	9.1	103	32.2	9.6	83
0.67 : 0.33	38.3	9.0	114	36.3	9.1	103	32.2	9.6	83
0.50 : 0.50	36.3	9.1	103	36.3	9.1	103	32.2	9.6	83
0.33 : 0.67	33.7	9.4	90	33.7	9.4	90	32.2	9.6	83
0.25 : 0.75	32.2	9.6	83	32.2	9.6	83	32.2	9.6	83
0.10 : 0.90	28.0	10.5	65	28.0	10.5	65	28.0	10.5	65