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Hi all. I hava some question about steel composite brige as follows: 1. To calculator stress point of section, Rm Bridge automatic use short-term section for live load and load case type Non-permanent and use long-term section for load case type Permanent…

I am seeing different minimum moments in my pier cap when comparing the cap design output and moment diagram to the actual analysis output. The cap design and moment diagram are both reporting a maximum negative moment of -3599 k-ft, but the analysis…

Hello, While analyzing and designing a continuous structure, there is an option for negative moment continuity steel. As outlined in the Tutorial PDF T1A-5 (pg. 47), we input the continuity steel but when looking at the strand patter design status,…

Hi, all I have generated the model for 2-span, continuous span model. The negative moment reinforced rebar is supposed to be taken care of the negative moment. I have input the negative rebar but it seems in the strand pattern check, the program assumed…

Hi everyone, Is it possible to do a load evaluation for negative moment? It seems like when you run a load evaluation for moment, the default “Type” is always positive (see photos below). I'm trying to find the live load capacity factor for girders…

Hi, Dear All, I have a quick question regarding composite section (e.g. concrete deck on steel I-beam). How does STAAD Pro handle the composite section (beam element) under negative moment? Does it by default ignore the concrete portion when the composite…