WHRP Research

Structures

Assessment and Rehabilitation Strategies/Guidelines to Maximize the Service Life of Concrete Structures

Quarterly Reports Additional Documents/Data Final Report
  Implementation and Closure Forms
Research Brief
Final Report
Project ID: DOT 0092-00-17
Title: Assessment and Rehabilitation Strategies/Guidelines to Maximize the Service Life of Concrete Structures
PI: Teresa Adams
Department of Civil and Environmental Engineering
University of Wisconsin-Madison
Project: This study evaluated the cost effectiveness of current bridge maintenance strategies and developed a spreadsheet tool for evaluating life-cycle maintenance strategies for existing concrete bridge decks. The spreadsheet constructs a performance curve for existing bridge decks, computes the estimated service life of common treatments for bridge decks such as patching, concrete or asphaltic overlays as well as that of a new deck with epoxy coated bars, conducts a life-cycle cost analysis for common maintenance scenarios, and determines the optimal maximum (tolerable) condition index that minimizes total life-cycle maintenance cost.
Start Date: October 1999
End Date: February 2002
Project Award: $50,000
TOC: Structures
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