Research Article
Strength Analysis Modelling of Flexible Umbilical Members for Marine Structures
Table 1
Custรณdio and Vaz. umbilical cross-section.
| Layer | Dext (mm) | Features |
| External sheath | 94.0 | Material HDPE, MPa, | Outer armour | 83.8 | , round wires โmm, lay angle โ20โdeg. | Inner armour | 75.6 | , round wires โmm, lay angle = 20 deg. | Intermediate polymer | 67.4 | Material HDPE, MPa, | 8 hose bundle | 52.4 | , telescopic settlement | Soft fller | 27.0 | Polyurethane, MPa, | Central hose | 12.7 | , lay angel 0โdeg. |
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