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This tutorial models a concrete beam reinforced with mild steel. The concrete is modeled using a Menetrey-Willam strain softening model, while the steel has bilinear hardening.
Learning objectives:
1. Define a strain-softening geo-material that has different compressive and tensile behavior.
2. Embed reinforcing elements within a concrete solid.
3. Describe the stresses and strains in the concrete and steel composite structure.