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  1. iotoma

    Modal analysis after nonlinear time history

    Hello again, I am trying to assess the rate of degradation of a RC building subjected to earthquakes and I'd like to do it in terms of fundamental period of vibration (the larger it gets, the lower the stiffness of the structure). I read in the Help that one can run modal analysis after time...
  2. iotoma

    Pushover analysis

    Hi, I have been "playing" lately with this simple 1 story concrete frame structure in order to get the hang of push over analysis. I watched the tutorial and read a few papers on it and I think I'm getting there. So I tried it on my simple frame but I noticed that no matter what value I use for...

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