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    • Response Spectrum
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    • RE: MAT PLATE Y, Base Pressure, Displacement

      Sye
      Sye
      I answered this question in my post Talking specifically of your model, the load combination case 106 includes couple of response spectrum load cases 1 and 2. For cases like these, the displacements ( and all other response quantities ) are devoid…
      • over 6 years ago
      • RAM | STAAD | ADINA
      • RAM | STAAD Forum
    • RE: IBC Response Spectrum Analysis -- Reaction Question

      Sye
      Sye
      There is no problem with the way you have set up the model. The modal combination methods used for combining the results from the various modes in a response spectrum analysis, leads to all positive numbers. This is explained in the following post http…
      • over 6 years ago
      • RAM | STAAD | ADINA
      • RAM | STAAD Forum
    • RE: Design as per Response spectrum results.

      Seth Guthrie
      Seth Guthrie
      Take a look at any of the program help sections related to response spectrum analysis, for example, Section - 5.32.10.1.8 Response Spectrum Specification per IBC 2012, which says: Dominant mode method. All results will have the same sign as mode number…
      • over 7 years ago
      • RAM | STAAD | ADINA
      • RAM | STAAD Forum
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