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Shear And Flexural Capacity Of High Strength Prestressed Concrete Bridge Girders, Arek Tilmann Higgs
Shear And Flexural Capacity Of High Strength Prestressed Concrete Bridge Girders, Arek Tilmann Higgs
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The section of highway over the 400 South roadway in Orem, Utah is made up of two separate three span bridges. The bridges were originally constructed in 1960 and were expanded in 2004 to accommodate for one extra lane per bridge. During the fall of 2012 both bridges were scheduled for demolition and four girders were salvaged from the southernmost span of the 2004 expansion. These girders were transported to the Structural Materials And Systems Health Lab (SMASH Lab) where a series of tests were performed to determine the prestressing losses, flexural, shear, and shear-flexure capacity of the girders. The …