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  1. Rafamed

    Is there Stahlbau in english???

    I'm talking about Stahlbau publication from Petersen. I know what Stahlbau means but not what's inside it since I don't read german. Thanks, Rafael
  2. Rafamed

    Is there Stahlbau in english???

    Or in another language different from german? Thanks Rafael
  3. Rafamed

    Node Velocities on a Harmonic Analysis

    Hi, I ´m taking displacements from the Harmonic analysis, and I ´m multiplying it by the Turbine´s frequency, not the structure natural frequency. Rafael
  4. Rafamed

    Node Velocities on a Harmonic Analysis

    The output I have is only nodal displacements.Is the maximum velocity the displacement multiplied by the angular frequency(rad/s) or by the frequency(Hz)itself? Also,can someone explain it physically??Why not the displacement divided by T(period)/4? Thanks Rafael
  5. Rafamed

    Time history analysis for bridges

    Thanks for the tips Qshake!!! Rafael
  6. Rafamed

    Time history analysis for bridges

    I've already done the moving load analysis for various moving load cases, and statically the structure is solved. I want now to analyse the dynamic bridge response to a moving load entering the span and crossing it at some speed. What's the best method to do that and if what i've done is correct?
  7. Rafamed

    Time history analysis for bridges

    Qshake, I'm interested on knowing if the passing of the vehicle causes a significant increase on the cable stays tension forces,or in the opposite side ,if it can totally unload the cable.The static analysis results showed me that cables are ok. What I've done so far is : I created several load...
  8. Rafamed

    Time history analysis for bridges

    Can anyone point me some instructions or links on how to perform a time history analysis for a vehicle crossing the bridge span.I need to Know which time functions are recommended for this case as well as the whole procedure. It's a very special bridge.There's a 240m arch crossing over the...

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