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  • Users: AAA1993
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  1. AAA1993

    Error after inputting plastic behavior

    Hi all, me again When my model only has elastic behavior, everything is fine. While I tried to input plastic behavior as below, the job is aborted due to errors. [SI unit:N, mm] I first run the model in "Static, General" mode, after job abortion, I run the model in "Static, riks" mode. The...
  2. AAA1993

    I Beam Section Moment

    Hi all, I wanna verify the model and therefore I checked whether the bending moment is same as theoretical value and found that there is huge difference. SI unit defined: force=N, length=mm Beam length:5000mm, flange width=100mm Input load=200kN/m [I modeled as 19608N point load at each mesh...
  3. AAA1993

    If I want to model a 3-span continuous beam, what is the support condition of intermediate support?

    Hi all, The below graphics show how I model the support, but I am not sure if it is correct or not. I wonder if top flange and web have to be assigned pin support )U1=U2=U3=0) or not? Thanks
  4. AAA1993

    Stress at middle of flange is not symmetric

    Hi all,I have tried to do simply supported one span I beam under uniform distributed load. Then extract s11 by defining path at bottom flange. However, 1.The stress in x-dir s11 is not symmetric along flange, there is sudden increase in stress at RHS of middle flange (i understand there would...

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