lecture04 aashto girder bridge ( highway engineering )
TRANSCRIPT
The Design of Pre-stressed Composite Concrete AASHTO Girders
Lecture 11
Jacking up AASHTO precast-concrete girders to replace the bearing pads and seating.
Repairing new overpass at LeJeune Road and Okeechobee with a vertical post-tensioning cable.February 2005
Repairing a vertically cracked pier at LeJeune Road, due to insufficient reinforcement.February 2005
Horizontal post-tensioning to close vertical cracking of pier in median of LeJeune Road.February 2005.