Research Article
Multiobjective Optimization of Safety Risk of Prefabricated Building Construction considering Risk Correlation
Table 3
Optimal control effects under different constraints before and after considering risk correlations.
| | Constraint right-hand parameter | 0.25 million yuan | 0.3 million yuan | 0.35 million yuan | 0.4 million yuan | | Index | Without considering correlation | Considering correlation | Without considering correlation | Considering correlation | Without considering correlation | Considering correlation | Without considering correlation | Considering correlation |
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | Global optimal risk loss (10,000 yuan) | 69.63 | 67.71 | 46.37 | 47.84 | 29.85 | 29.86 | 19.31 | 17.25 | | Global optimal control cost (10,000 yuan) | 23.68 | 24.35 | 29.87 | 29.87 | 34.99 | 34.99 | 39.21 | 39.86 |
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