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Free online calculation tools for structural design according to Eurocodes
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Eurocode 1 Wind load on building side walls (external and internal pressure coefficients)
Calculation of wind load action effects on vertical side walls of building. The net effect of external and internal wind pressure for zones A, B, C, D, E on the wall surface are calculated from the corresponding pressure coefficients
EN 1991-1-4:2005+A1:2010 Section 7.2.2
Vertical walls of rectangular plan buildings, flat or inclined roof, and height h less than five times the width b perpendicular to the wind direction, consisting of one skin
Supported National Annexes:
Only countries that adopt CEN recommended values for section 7.2.2 of EN1991-1-4 are supported. The value of the peak velocity pressure can be specified manually. Otherwise automatic calculation of peak velocity pressure is supported, in addition to countries that adopt the CEN recommended values for NDPs, also for the following National Annexes: Finland, Portugal. The National Annexes of Norway, Spain, Sweden, Switzerland are NOT supported (enter peak velocity pressure manually).