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A System for Rapid Precast Deck Construction
This paper describes a new system for construction of bridge decks using longitudinally post-tensioned precast deck panels. Deck panels, either full or partial depth units, are rolled into position, leveled and post-tensioned while suspended on wheeled forming bogies which ride on the bottom flanges of precast girders. After post-tensioning, final adjustments to the profile grade are made using leveling bolts, then grout is pumped into the void between girders and panels to yield a composite structural system.
A System for Rapid Precast Deck Construction
This paper describes a new system for construction of bridge decks using longitudinally post-tensioned precast deck panels. Deck panels, either full or partial depth units, are rolled into position, leveled and post-tensioned while suspended on wheeled forming bogies which ride on the bottom flanges of precast girders. After post-tensioning, final adjustments to the profile grade are made using leveling bolts, then grout is pumped into the void between girders and panels to yield a composite structural system.
A System for Rapid Precast Deck Construction
Ronald, Hugh D. (author) / Theobald, Don (author)
Structures Congress 2008 ; 2008 ; Vancouver, British Columbia, Canada
Structures Congress 2008 ; 1-6
2008-10-14
Conference paper
Electronic Resource
English
A System for Rapid Precast Deck Construction
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