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Eurocode 2 ULS design of rectangular reinforced concrete cross-section for bending and axial force

Description:
ULS design of rectangular reinforced concrete cross-section for bending and axial force (the maximum moment resistance MRd is calculated for the given axial force and reinforcement layout, or the complete M-N interaction diagram is determined)
According to:
EN 1992-1-1:2004+AC2:2010 Section 6.1
Supported National Annexes:
Nationally Defined Parameters (NDPs) automatically filled for supported countries
All Calculations
Input
MPa
e.g. 30 MPa for concrete class C30/37. For a list of concrete classes see Table of Concrete Design Properties
MPa
The elastic-perfectly plastic model (no hardening) is permitted in EN1992-1-1 §3.2.7(2) with unlimited strain. A strain limit of 75‰ is consider in this calculation for numerical reasons. Alternatively stress-strain laws with hardening and limited strains may be considered according to the ductility classes A, B or C specified in EN1992-1-1 Annex C.

m
m

Enter 0 to disable the bottom reinforcement layer
mm
m

Enter 0 to disable the top reinforcement layer
mm
m
Distance from bar centroid of top reinforcement layer to concrete edge

Enter 0 to disable the side reinforcement layer
mm
m
Distance from bar centroid of top reinforcement layer to concrete edge

kN
The design value of the axial force for which the maximum bending moment resistance of the cross-section will be calculated
Rectangular concrete cross-section
Rectangular concrete cross-section
Nationally Defined Parameters
According to EN1992-1-1 §3.1.6(1)P and the National Annex.
According to EN1992-1-1 §2.4.2.4 and the National Annex.
According to EN1992-1-1 §2.4.2.4 and the National Annex.
According to EN1992-1-1 §3.2.7(2) and the National Annex.
Note: Always verify the validity of the Nationally Defined Parameters. Please inform us of any discrepancy using our Contact Form