Effect of Initial Surface Treatment Timing on Chloride Concentrations in Concrete Bridge Deck
Author | : Aimee Worthen Birdsall |
Publisher | : |
Total Pages | : 78 |
Release | : 2007 |
ISBN-10 | : OCLC:367962452 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Effect of Initial Surface Treatment Timing on Chloride Concentrations in Concrete Bridge Deck written by Aimee Worthen Birdsall and published by . This book was released on 2007 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results of the work show that the average diffusion coefficient for bridge decks with SIPMFs is approximately twice that of decks without SIPMFs and that, on average, each additional 0.5 in. of cover beyond 2.0 in. allows an extra 2 years for decks with SIPMFs and 5 years for decks without SIPMFs before a surface treatment must be placed to prevent excessive accumulation of chlorides. Although the data generated in this research are based on conditions typical of bridge decks in Utah, they clearly illustrate the effect of cover depth and the presence of SIPMFs.