Design and Construction of Illinois’s First Precast Deck Panel Bridge with UHPC Joints
David Liu, Jayme Schiff
Abstract
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David Liu, Jayme Schiff
Abstract
Open-access reader
A new bridge deck system developed a few years ago using Precast Deck Panels with Ultra High Performance Concrete (UHPC) joints has been gaining popularity. This new deck system utilizes the superior characteristics of UHPC to simplify the precast panel fabrication and installation processes as opposed to the conventional approach such as internal post-tensioning. This paper presents the application of this new deck system to a recent $450 million Circle Interchange Project in Chicago.
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A new bridge deck system developed a few years ago using Precast Deck Panels with Ultra High Performance Concrete (UHPC) joints has been gaining popularity. This new deck system utilizes the superior characteristics of UHPC to simplify the precast panel fabrication and installation processes as opposed to the conventional approach such as internal post-tensioning. This paper presents the application of this new deck system to a recent $450 million Circle Interchange Project in Chicago.
Key concepts: Precast concrete, Bridge deck, Deck, Bridge (graph theory), Engineering, Structural engineering, Popularity, Computer science