Research Article
An Improved Model of Variable Fuzzy Sets with Normal Membership Function for Crane Safety Evaluation
Table 5
Index assessment values and weights.
| ā | Crack (C1) | Strength (C2) | Stiffness (C3) | Deformation (C4) | Corrosion (C5) |
| Dimensionless values [31] | 0.5475 | 0.7580 | 0.7480 | 0.5777 | 0.4444 | Subjective weights (AHP) [31] | 0.561 | 0.2115 | 0.108 | 0.0713 | 0.0483 | Objective weights (entropy) | 0.1989 | 0.2495 | 0.1911 | 0.1693 | 0.1911 |
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