What is the meaning of bending moment in entire bridge section in SAP2000 when box girder bridge is analysed?

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Rafael Salehin

Hi Ms Preeti Agarwal

I hope folowing link could helpful for you.

https://wiki.csiamerica.com/display/kb/Bridge+object+force+and+stress+diagrams

Om Prakash Chhangani

From your question it is not clear that how the Box Girder bridge is supported. Normally when you apply moving load in SAP2000 the bending moments are obtained at predefined sections and these can be plotted to get fair amount of idea.