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Free online calculation tools for structural design according to Eurocodes
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Eurocode 1 Wind load on signboards (force coefficient)
Calculation of wind load action effects on signboards with rectangular surface area. The total horizontal force, horizontal eccentricity, and base overturning moment are calculated from the force coefficient corresponding to the overall effect of the wind action on the structure
EN 1991-1-4:2005+A1:2010 Section 7.4.3
Supported National Annexes:
In addition to countries that adopt the CEN recommended values for NDPs, the following National Annexes are also supported automatically: Finland, Portugal. Alternatively the value of the peak velocity pressure can be specified manually.