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The part of the beam that is under the compression acts like an axially loaded compression bar. If the stability of the compression flange is not sufficient, the beam section cannot reach its full flexural capacity. In this case, similar to the compression elements; General buckling or loss of stability in cross-sectional parts that may occur with local buckling determines the collapse limit state. This type of buckling of the compression flange is called lateral torsion buckling.
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Design with ÇYTHYE 2018
9.2.1
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Yielding Limit State
The characteristic flexural moment strength Mn for the yield limit state is calculated by equation 9.2.
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