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Stress Strain Model (readonly): Different types of materials have their own respective stress-strain curves by default. For steel materials, a bilinear steel stress-strain curve is utilized, whereas for rebars, Menegotto-Pinto steel curves are used. For concrete, the Mander concrete curve is used, and for prestressing tendons, prestressing steel curves are used. This has no impact on finite element analysis (FEA) and a direct impact on design.
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Steel
Steel Yield Stress (kip/in2) : This has no impact on finite element analysis (FEA) and a direct impact on design.
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