A Rational Method of Surface Treatment Selections for Concrete Decks

Vancura, Mary E.; Beton Consulting Engineers

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A Rational Method of Surface Treatment Selections for Concrete Decks

2018-07-01
By Vancura, Mary E.

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English

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Details:

Creators:

Vancura, Mary E.
Corporate Creators:

Beton Consulting Engineers
Contributors:

Pilarski, Paul ; MacDonald, Kevin A.

Pilarski, Paul ; MacDonald, Kevin A. Less -
Corporate Contributors:

Minnesota. Dept. of Transportation. Research Services & Library
Subject/TRT Terms:

[+]

Bridge Decks Bridges And Other Structures Chloride Ingress Computer Models Concrete Overlays Design Highways Polymer Concrete Scheduling Service Life
Publication/ Report Number:

MN/RC 2018-24
Resource Type:

Tech Report
Geographical Coverage:

United States ; Minnesota

United States ; Minnesota Less -
TRIS Online Accession Number:

01677316
Edition:

Final Report
Corporate Publisher:

Minnesota. Dept. of Transportation. Research Services & Library ; Beton Consulting Engineers

Minnesota. Dept. of Transportation. Research Services & Library ; Beton Consulting Engineers Less -
Abstract:

Thin polymer overlays (TPOs) enhance the safety of bridge decks by increasing skid resistance, but they also act as barriers to chloride ingress. TPOs are often applied to concrete bridge decks before they are opened to traffic and have a 10-to 15-year service life. It was hypothesized that delaying the application of the TPO and allowing some chlorides to penetrate the deck would not compromise the service life of the bridge deck and offset the application and repair costs. A program modeling chloride ingress was developed to predict the optimum time for TPO application to prevent chloride concentration from reaching threshold concentration and maximize the service life of the first TPO.
Format:

PDF
Funding:

(C) 1001091
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:e8c2a38d5bd706830f0f72d0c9c7cb9c370dbf00d80ba5b3092af9895d00486e
Download URL:

https://rosap.ntl.bts.gov/view/dot/36538/dot_36538_DS1.pdf
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A Rational Method of Surface Treatment Selections for Concrete Decks

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