Lecture04 AASHTO girder bridge ( Highway Engineering )

1. The Design of Pre-stressed Composite
Concrete AASHTO Girders
Lecture 11

9. Jacking up AASHTO precast-concrete girders to replace the bearing pads and seating.

32. Repairing new overpass at LeJeune Road and Okeechobee with a vertical post-tensioning cable.
February 2005

33. Repairing a vertically cracked pier at LeJeune Road, due to insufficient reinforcement.
February 2005

34. Horizontal post-tensioning to close vertical cracking of pier in median of LeJeune Road.
February 2005.