2025-03-24
027017
Tangential Stiffness
Interaction diagram illustrates bending resistance under biaxial loading. Optimization of concrete design based on sectioning.
The moment-moment interaction diagram shows the biaxial bending resistance of a reinforced concrete cross-section. It represents a horizontal section display within a 3D diagram and takes a given axial force into account. The combination of bending moments about two axes (My, Mz) is analyzed in the context of different load conditions. The diagram helps to optimize the concrete design by visualizing the resulting force balance.