Internal Diaphgram
Girder: Choose the girder that intermediate diaphragm is constructed.
Offset from Girder Mid Station [ft]: Enter the station difference from the center of the intermediate diaphragm to mid station of the girder.
Thickness [in]: Enter the thickness value of the diaphragm.
Materials: It’s possible to consider intermediate diaphragm’s weight and apply them as loads in stage construction analysis.