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Free online calculation tools for structural design according to Eurocodes
You can provide the following project data as page header.
Eurocode 2 Concrete nominal cover and minimum concrete class for durability (reinforcement bars and prestressing tendons)
Calculation of required nominal concrete cover cnom for reinforcement steel and prestressing steel
EN 1992-1-1:2004+AC2:2010 Section 4.4, Annex E
Supported National Annexes:
Nationally Defined Parameters (NDPs) automatically filled for supported countries