[Member] Tab > [Convert] > [Assign Member] > [Assign Crane Girder]

< Assign Crane Girder Dialog >

Set : Select member set which will contain the member assigned as Crane Girder.

When OK/Apply is selected, two curve bodies will be automatically created at top and bottom flange of selected beam member. This can be used conveniently for modeling of back girder or back truss and curve body and neutral axis of member will be considered as rigid link when crane girder analysis is performed.

< Beam member and Back Truss which is assigned as Crane Girder >