• Response Spectrum Analysis & Design Forces Problem for Shear Wall Design in RCDC

    Hi everyone, I have faced a problem importing analysis forces from Staad Pro to RCDC for a shear wall example. I have performed seismic analysis by using the response spectrum method for a box-shaped and cantilever shear wall in StaadPro. I can determine…
  • No uplift while doing Response Spectrum Analysis

    While analyzing a structure for response spectrum seismic loading the response(base reactions, member end forces, etc.), comes to be in absolute value. This is due to the fact that the responses coming out of several modes are combined by using some predefined…
  • Staad.PRO Seismic Response Spectrum (CQC)

    Hi. I am working on a steel structure and i have some issues with the seismic loads. That are the flexure MZ diagrams for the pure seismic load case in X direction (longitudinal). It caught my attention the results for the beam element marked in…
  • related to member fail in response spectrum analysis

    staad file with EQ analysis.rar I am designing a G+2 building but am unable to remove warnings. you can see the file I attached. if I am wrong please try to provide the sample file of response spectrum analysis file for reference.
  • Vertical component of seismic load - NBCC

    Dear All, I am trying to consider vertical component of seismic load using National building code of Canada NBCC. I assume 70% of acceleration is vertical direction (see below), but I am getting errors. I would appreciate if you tell me where is the…
  • RESPONSE SPECTRUM MODAL ANALYSIS

    Good morning, I'm trying to perform response spectrum modal analysis with Response spectrum user define data option on a multistory concrete building. The porpoise is to introduce in the FE model, seismic actions according to Italian design code (NTC2018…
  • STAAD.PRO CONNECTION Need help to solve: "Error: External component has thrown an exception".

    Hello, good afternoon! The company I work for have recently installed the Staad.Pro CONNECTION V.22.02.00.26 in my PC, but it's not working well. For Analytical models or Building models, it works normally, but whenever I try to create or open a…
  • question regarding response spectrum analysis

    Hello Engineers, I have some question regarding response spectrum analysis. Your help is needed I HAVE DESIGNED A 10 STORY STEEL BUILDING WITH ALL STATIC LOAD COMBINATION AND PASSED ALL MEMBER AS PER CODE.THE DEFLECTION AT TOP IS 142 MM AND WHICH…