@Geoff13 : Thank you for detailed explanation. It helped a lot to understand the issue.
I have another query, since load is transferred through rafters, do we need to provide required area as per 5.10.5.2 around entire circumference. Instead calculate (FEA) required area and provide additional...
Dear all,
Thank you for your time and response.
1. @LittleInch - I have raised the query in API and mechanical engineer forum for better reach.
2. @JStephen & HTURKAK - This tank is internally coated and as per specification no support is allowed to be welded from inside. Since support is...
I have a query regarding API 650 roof to shell junction design.
Tank basic details are, Diameter - 33.5 m, height - 12 m , Self supported - Fire water tank, designed for atmospheric.
Since roof is self-supported and diameter is large, Stiffeners /rafters (external)are provided.
If roof is...