Research Article
Reliability-Based Design Optimization for Crane Metallic Structure Using ACO and AFOSM Based on China Standards
Table 2
Main technical characteristics and mechanical properties of the metallic structure.
| Lifting capacity | Lifting height | Lifting speed | Weight | Trolley | Cab | Traveling mechanism |
| kg | m | m/min | kg | kg | kg |
| Span length | Trolley velocity | Crane bridge velocity | Yield stress | Poisson’s ratio | Elasticity modulus |
| m | m/min | m/min | MPa | | Pa |
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