Research Article
Research on Vibration Fatigue Damage Locations of Offshore Oil and Gas Pipelines Based on the GA-Improved BP Neural Network
Table 1
Test models of different crack locations.
| Number | Crack location |
| 1 | Intact | 2 | Large pipe elbow, located 1020 mm | 3 | Pipe connection with a mass block, located 2240 mm | 4 | Vertical bent pipe connection, located 5240 mm |
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