How to determine secondary stress in plastic pipes (PVC)

2018-08-11View Original

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How to determine secondary stress in plastic pipes (PVC), how to simulate it in CAESAR II, and can B31.3 be used as the verification standard? I would be extremely grateful if an expert could provide an answer~

Reply #22018-08-12

I feel like B31.3 leans more towards metal pipes

Reply #32018-10-08

The standard applicable to fiberglass-reinforced plastic without a tube is UKOOA; no verification of secondary stress is carried out, only primary stress verification, and stress is also verified under the OPE operating condition

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How to determine secondary stress in plastic pipes (PVC)

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