Beam reverse moment question (Negative moment at span)

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engineer_yildiz

New Member
Dear idecad officials, 1- If due to a number of factors the Span moment (deformation) occurs in a different region from a normal beam (in case the bottom tries to pull, not to the Pressure, if the Top is not to the pressure), can the program detect this situation? and Does it determine the reinforcement according to this situation? (When we associate the deformation in the Beam Reinforced Concrete Deflection and Crack section with the moment, it does not seem to detect it) 2- Your answer that I remember when I read it in the old forms was: "This situation has been included in our notes". Your answer still maintains its status. does it? 3- If the program does not detect and/or equip accordingly, what solution would you suggest? (How can I find the correct opening moment according to which load combination from the table in the Beam reinforced concrete Forces section?) I would appreciate if you could answer the questions without skipping.
 
Hello 1-2-) In the program, whether the opening moment is negative or not is automatically detected. However, according to this situation, the reinforcement design is not done automatically. The opening moment can be seen in the Frame element results dialog in the perspective window. 3-) In case of negative moment in the span, you can use the reinforcement area calculated for the largest support moment in the beam for the span.
 
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