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Railway Pipeline Stress Analysis - design factor
It is very important that you check with the pipeline owner, the extra deadweight of cover and the compaction could be your biggest hurdle. Depending on the D/t ratio of the pipe, you could be putting the pipe under unacceptable ovality. Excessive ovality can cause integrity issues with the pipe...- LastBornBoy
- Post #16
- Forum: Pipelines, Piping and Fluid Mechanics engineering
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CSA Z662 Backfill before testing in Canada requirement
If the pipeline were to be tested exposed in the trench (no cover), then it will be a nightmare holding hydrostatic pressure during the hold time of the test because the pipe is exposed to changes in temperature. As the temperature changes, the pressure in the pipeline responds and changes...- LastBornBoy
- Post #4
- Forum: Pipelines, Piping and Fluid Mechanics engineering
