Post-tension calculations for Full Depth Precast Panels on steel beams

[gennadiyb]

I have re-deck project with full depth precast panels on steel beems (2-74' spans, continious beams). I am following PCI NorthEast Full Depth Deck Panels Guidelines (Second Edition) and AASHTO LRFD Bridge Design Specifications in my design. Looking for a guidance/set of calculations for the similar bridge.
Thx.

 

[msquared48]

Are you looking to replace the PS panels, or just put a new wear slab over them?

Mike McCann
MMC Engineering

http://mmcengineering.tripod.com

 

[gennadiyb]

It is a re-deck project to replace a conventional concrete slab with Precast Panels. Since, bridge width is 66'-4" I have two panels with longitudinal pour at the crown. Post-tension is in longitudinal direction (direction of traffic).