• Why IS Code 800-2007 LSD fails Ratio INFINITY, while AISC 360-10 ASD passed Beam with Ratio 0.44? Taper beam

    1) Design check by IS Code 800-2007 LSD fails gives result of Bending Ratio = “INFINITY”, which passes with AISC 360-10 ASD Ratio 0.44! Also IS 800 code output does not give any ratio in both major, minor axis! 2) Is this 12 mm Flange thickness is critical…
  • Member failing due to Critical Sec. 9.3.2.2

    I Need Help in Resolving Failure of Member. This is a tapered I section, but it is failing under clause 9.3.2.2. of IS800. Can anyone help me to resolve this critical condition ? Flange thickness is 12 mm Other details of section in photo. 5826…
  • Problem modelling plates on top of beams for elevated steel water tank

    I am trying to model a Elevated steel water tank with bracing for analysis in STAAD.Pro. While modelling the structure I've encountered a problem and would like your help. The problem is: While the beam offset works perfectly for modelling a beam…
  • Re: Member Property Specification - STAAD.Pro Version: 20.07.06.23

    STAAD.Pro does not design either GENERAL or PRISMATIC members as these have no defined section type. Different shapes have different local failure states, there is no way to identify a user-defined general or prismatic shape. However, any parametric user…