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How could a water pipe (pressurized and buried) impact its valve chamber how to calculate stresses apply on walls due to pipeline's diameter & pressure?

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Question added by Mohamed Mostafa , Senior Infrastructure Engineer , General Directorate Of Water In Riyadh - MOWE
Date Posted: 2015/05/20
Mohamed Mostafa
by Mohamed Mostafa , Senior Infrastructure Engineer , General Directorate Of Water In Riyadh - MOWE

Hi Eng. Wessam,

 

Please explain from where you got these equation, and if this stress is on the pipe wall thickness or the valve chamber walls.

Regards,

Wessam Ali
by Wessam Ali , MEP Project Manager , British Petroleum

stress on pipe walls = (pressure X diameter) / (2 X wall thickness)