• Problem about the 3-D truss bridge model compared with the 2-D simplified model

    Xman888
    Xman888
    Can anyone quickly glance my model to give me some advice. I put a simplified 2D truss and 3D truss model by STAAD PRO together. The top chord and vertical members conform well. But the lower chord and transverse forces in the middle three panels,…
    • Structure2 with pinned connections.std
    • over 12 years ago
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