Research Article
Research on Vibration Fatigue Damage Locations of Offshore Oil and Gas Pipelines Based on the GA-Improved BP Neural Network
Table 6
Simulation of pipeline crack conditions.
| Crack conditions | Noise (%) | Sample size |
| Main pipe | 0 | 55 | Main pipe | 5 | 110 | Pipe with mass block | 0 | 10 | Pipe with mass block | 5 | 20 | Simply supported pipe | 0 | 10 | Simply supported pipe | 5 | 20 | Vertical bent pipe | 0 | 21 | Vertical bent pipe | 5 | 42 | Total | ā | 288 |
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