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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 ULS design of circular (or tubular) reinforced concrete cross-section for bending and axial force
ULS design of circular or tubular reinforced concrete cross-section for bending and axial force (calculation of required reinforcement for given bending moment / axial force, maximum moment resistance MRd for given axial force, or complete M-N interaction diagram for given reinforcement layout)
EN 1992-1-1:2004+AC2:2010 Section 6.1
Supported National Annexes:
Nationally Defined Parameters (NDPs) automatically filled for supported countries