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