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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 Design of shear connection at the interface between concrete cast at different times
Calculation of required shear connection reinforcement and verification of concrete strength at the interface between concrete cast at different times
EN 1992-1-1:2004+AC2:2010 Section 6.2.5
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Nationally Defined Parameters (NDPs) automatically filled for supported countries