Positive internal pressure generally means towards to surface. I get that point. Let me clear about my confusion.
For Leeward Side,
Ext. Pre.= qh G Cp= 29.5 X 0.85 X (-0.5)= -12.5
Int. Pre.= qh CGpi= 29.5 X (-0.18)= -5.31 (When CGpi is -)
= 29.5 X (+0.18)= +5.31 (When CGpi is...
The wind loads I calculate manually don't match with ETABS analysis. I think errors might be done in hand calculation. I need a complete workout example (for flat roof).
Hi, everyone. I have manually calculated Wind Loads according to ASCE 7-05. I have also run a ETABS model to verify the wind loads I have calculated. But I can't intrepid the ETABS results. Help me, please.