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I am designing a beam to be suspended from two parallel girders. The beam will be attached to the bottom flange of the girders and the free end will cantilever out to support two beams. The suspended beam will be attached to the girders by the top flange. The beams supported by the cantilever...

Thanks for the lively discussion on the topic, but the stems in question aren't prestressed elements, they are precast with 60ksi #10 rebar.

I am working on a redesign for a bridge deck replacement. The original structure was a poured in place deck and girder bridge. The new structure will use the existing substructure, but replace the deck and girders. The new girders will be be precast stems which will be set in place and decked...

I am looking for information on designing and calculating the required capacities for epoxied pile splices. If anyone knows of a good resouce or has any advice it'd be greatly appreciated.

BACKGROUND: I am working on a bridge redesign project and it involves using precast prestressed solid flat slabs. The slabs have already been designed as part of a standard and are 4ft X 20ft. The standard is a two lane bridge with 6 slabs (24ft total width) and the new design will be three...