Thanks TGS4. If that is the case, we are planning to purchase a new copy of WRC-537 soon, but should be still fine to do calculations based on WRC-107. Its a shame that they didn't incorporate WRC-297 to WRC-537 issue.
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My question is did WRC-537 include the findings from WRC-297? or was WRC-537 just a better quality print of WRC-107?
Hi Can any one let me know if the tank over turning moment due to tank internal pressure on cone roof (uplift force on roof) needs to be considered as part of seismic overturning moment calculation for self-anchored tanks?
Hi Can some one advice do you have to consider tank over turning moment due to internal pressure when calculating seismic over turning moment in API650 Annex-E ?