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Diaphragm Location [Interior/ Left Exterior/ Right Exterior]: Concrete diaphragms can be defined as either Interior or Exterior. If the exterior option is chosen, additional width from the center of the web can be defined.
Section
Trans. Distance from Edge of Bottom Flange:
Additional Width from Center Of Web: If the diaphragm location is defined with options other than ‘Interior,’ this parameter can be defined; otherwise, it will be marked as not applicable (N/A). Depending on the girders chosen for the location definitions of concrete diaphragms, this parameter can be used to assign additional length to the exterior sides of the girders, based on the directions (left or right) specified for the Diaphragm Loc. parameter.
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