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…

I am designing a Stair stringer with MC 12x10.6, keeping all parameters same, results showing as failed in AISC 360-16 ASD but passing in AISC 360-10 ASD. The failure clause D1 is same in both versions.

Hello Everyone For a while, I was using an Advanced Concrete Design (RCDC) for the design of a solid slab. Today I tried to learn the RAM concept for the slab designs but I saw a design of strips that had never seen before (When I was using RCDC and…

Hi, Currently I am using AISC 360-10, I assigned slenderness value 200 ( main 200) to members. some of the members are fail in slenderness but STAAD result shows "pass" could you please tell me why it happens ? please see attached snap below. …

Hi All, I have noticed that STAAD incorrectly calculates the shear capacity for a member. Specifically, it uses a VERY large shear area (overstated by a factor of 2!). Here is the output for an Australian 250UC72.9: INTERMEDIATE: Aw: Cv: Kv: h/tw: Vn…