Research Article
Mechanical Behavior of Buried Pipelines Subjected to Faults
Table 2
Material properties of steel pipelines.
| | Test coupons (D × t) | fy (MPa) | fu (MPa) | E0 (GPa) | μ |
| | 25 × 1.0 | 278.0 | 365.2 | 203 | 0.3 | | 32 × 1.0 | 279.5 | 364.9 | 203 | 0.3 | | 32 × 2.3 | 292.8 | 392.3 | 204 | 0.3 | | 40 × 1.0 | 282.5 | 365.4 | 202 | 0.3 | | 40 × 2.3 | 290.7 | 386.1 | 203 | 0.3 |
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