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RM Bridge Enterprise > Modeler, was used to completely defined the geometry of a skewed Steel Tied Arch Bridge. The structural model is composed by the arches, tie girders, floor beams, diagonals, hangers, braces and the deck cross-section composed by five steel composite beams.
The bridge project follows the American standard code AASHTO LRFD.
In RM > Modeler was used just one cross-section for the entire structure definition as presented below:
In Analyzer > Recalculate > Structure check, The User can verify the structural model generated:
In Analyzer, the User can also save the 3D *.dgn file and continue the drawings production in OpenBridge Modeler, as presented below: