Kaninik Baradi

5055

Segmental Construction method is used for construction of viaduct where precast box segments are constructed on casting yard which are transported on site and erected using an Overslung launching girder. The segments are connected to each other using epoxy glue. They are then prestressed and grouted. Spans of length 22 m, 25 m, 28 m, 31 m, 34 m can be erected using launching girder. Bonded post-tensioning system is used for prestressing. This is a study of the launching process of my site