Evaluation Of Concrete Bridge Deck Overlays

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Evaluation of concrete bridge deck overlays

Evaluation of Concrete Bridge Deck Overlays . by . Zhenhua Sun . Thesis submitted to the College of Engineering and Mineral Resources At West Virginia University In partial fulfillment of the requirements For the degree of Master of Science In Civil Engineering Approved by Julio F. Davalos, Ph.D., Chair Indrajit Ray, Ph.D., Co-Chair Xingbo Liu, Ph.D. Department of Civil and Environmental ...

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An Evaluation of Concrete Bridge Deck Overlays and HMA ...

In 1994, the Wisconsin DOT began an evaluation of bridge decks overlaid with concrete and with HMA over a waterproof membrane. Both types of overlays demonstrated good performance and remained in service for up to 20 years.

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"Evaluation of concrete bridge deck overlays" by Zhenhua Sun

Overlay systems have been used by many states for the protection of bridge decks, but the premature delaminations and failures have been observed in many cases. A comprehensive study was recently defined to investigate overlay performance in collaboration with the West Virginia Department of Transportation-Division of Highways (WVDOH).;As part of a comprehensive program, the present

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Evaluations of concrete overlays for bridge deck applications

Evaluations of Concrete Overlays for Bridge Deck Applications Shiwei Luo Protective concrete deck overlays have been successfully used by WVDOH in a number of old and new concrete bridge decks to extend their service life, but in several cases delamination and failures have been observed. A comprehensive study has been recently defined to investigate overlays performance and

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Nondestructive Evaluation of Concrete Bridge Decks with ...

01/03/2021  Concrete bridge decks with overlays suffer various types of deterioration, so it is necessary to identify and assess the effectiveness of different nondestructive evaluation (NDE) technologies in the laboratory under controlled conditions and in the field under actual conditions. This report provides an overview of seven types of widely used overlays: asphalt with a liquid membrane,

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Evaluation of bridge decks with overlays using impact echo ...

01/05/2020  Once the bond is gone, the overlay deck is prone to formation of a debonded layer between the overlay system and the underlying deck. The debonded layer could inhibit effective evaluation of the deck during inspections [ 1 ]. In addition, debonding allows moisture and corrosive materials to penetrate bridge decks.

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"Evaluation of concrete bridge deck overlays" by Zhenhua Sun

Overlay systems have been used by many states for the protection of bridge decks, but the premature delaminations and failures have been observed in many cases. A comprehensive study was recently defined to investigate overlay performance in collaboration with the West Virginia Department of Transportation-Division of Highways (WVDOH).;As part of a comprehensive program, the present

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Evaluations of concrete overlays for bridge deck applications

Evaluations of Concrete Overlays for Bridge Deck Applications Shiwei Luo Protective concrete deck overlays have been successfully used by WVDOH in a number of old and new concrete bridge decks to extend their service life, but in several cases delamination and failures have been observed. A comprehensive study has been recently defined to investigate overlays performance and

Get Price

Evaluation of bridge decks with overlays using impact echo ...

01/05/2020  Evaluation of the impact echo method for concrete bridge decks with asphalt overlays Transp. Res. Rec. ( 2019 ) , Article 0361198119828676 , 10.1177/0361198119828676 Google Scholar

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Evaluation of Concrete Overlays for Bridge Applications

Title: Evaluation of Concrete Overlays for Bridge Applications Author: Khossrow Babaei Subject: Bridge decks, Concrete, Corrosion protection, Defects, Deicing ...

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Evaluation of High-Slump Concrete for Bridge Deck Overlays ...

The Iowa Method for bridge deck overlays has been very successful in Iowa since its adoption in the 1970s. This method involves removal of deteriorated portions of a bridge deck followed by placement of a layer of dense (Type O) Portland Cement Concrete (PCC). The challenge encountered with this type of bridge deck overlay is that the PCC must be mixed on-site, brought to the placement area ...

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Evaluation of concrete bridge deck overlays Semantic Scholar

DOI: 10.33915/etd.1512 Corpus ID: 230982205. Evaluation of concrete bridge deck overlays @inproceedings{Sun2004EvaluationOC, title={Evaluation of concrete bridge deck overlays}, author={Zhenhua Sun}, year={2004} }

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An Evaluation of Concrete Bridge Deck Overlays and HMA ...

An Evaluation of Concrete Bridge Deck Overlays and HMA Bridge Deck Overlays with Waterproof Membranes. When a bridge deck is in need of rehabilitation, a concrete overlay, an HMA overlay, or an HMA overlay with an underlying waterproof membrane are all rehabilitation options. The purpose of the latter system is to prevent water and other deleterious materials from seeping through cracks in

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Evaluation of Bridge Deck Overlays

01/08/1997  This field and laboratory evaluation of a repaired bridge deck in Southern Illinois is of interest for two reasons: it represents the first use by the Illinois Department of Transportation of a silica fume concrete bridge deck overlay, and provides a direct comparison of the field performance of silica fume concrete and ordinary dense concrete overlays placed by the same contractor. After more ...

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Structural Evaluation of Slab Rehabilitation by the Method ...

Method 2 LMC overlays for Type 1 and 2 bridge deck repairs. 17. Key Words hydrodemolition, latex-modified concrete, overlay, slab 18. Distribution Statement No restrictions. This document is available from the National Technical Information Service, Springfield, VA 22161 19. Security Classif. (of this report) Unclassified 20. Security Classif. (of this page) Unclassified 21. No. of Pages 118 ...

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Testing and Evaluation of Existing Bridge Decks for ...

17/01/2018  Case Study: Salt Creek Bridge #02071A • Structure had “dense cracking” and approx. 20 sq. ft. of delaminations in span 1 prior to thin overlay installation in 2011. • Since overlay installation, approximately 20% of the surface of the deck exhibits extensive spalling and/or cracking of the concrete and epoxy based wearing surface.

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Evaluations of concrete overlays for bridge deck applications

Evaluations of Concrete Overlays for Bridge Deck Applications Shiwei Luo Protective concrete deck overlays have been successfully used by WVDOH in a number of old and new concrete bridge decks to extend their service life, but in several cases delamination and failures have been observed. A comprehensive study has been recently defined to investigate overlays performance and

Get Price

Evaluation of Concrete Overlays for Bridge Applications

Title: Evaluation of Concrete Overlays for Bridge Applications Author: Khossrow Babaei Subject: Bridge decks, Concrete, Corrosion protection, Defects, Deicing ...

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Evaluation of High-Slump Concrete for Bridge Deck Overlays ...

The Iowa Method for bridge deck overlays has been very successful in Iowa since its adoption in the 1970s. This method involves removal of deteriorated portions of a bridge deck followed by placement of a layer of dense (Type O) Portland Cement Concrete (PCC). The challenge encountered with this type of bridge deck overlay is that the PCC must be mixed on-site, brought to the placement area ...

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Evaluation of concrete bridge deck overlays Semantic Scholar

DOI: 10.33915/etd.1512 Corpus ID: 230982205. Evaluation of concrete bridge deck overlays @inproceedings{Sun2004EvaluationOC, title={Evaluation of concrete bridge deck overlays}, author={Zhenhua Sun}, year={2004} }

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An Evaluation of Concrete Bridge Deck Overlays and HMA ...

An Evaluation of Concrete Bridge Deck Overlays and HMA Bridge Deck Overlays with Waterproof Membranes. When a bridge deck is in need of rehabilitation, a concrete overlay, an HMA overlay, or an HMA overlay with an underlying waterproof membrane are all rehabilitation options. The purpose of the latter system is to prevent water and other deleterious materials from seeping through cracks in

Get Price

Evaluation of Bridge Deck Overlays Semantic Scholar

Evaluation of Bridge Deck Overlays @article{Detwiler1997EvaluationOB, title={Evaluation of Bridge Deck Overlays}, author={R. Detwiler and T. Kojundic and P. Fidjest{\o}l}, journal={Concrete international}, year={1997}, volume={19}, pages={43-45} } R. Detwiler, T. Kojundic, P. Fidjestøl; Published 1997; Materials Science; Concrete international

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Evaluation Of High-slump Concrete For Bridge Deck Overlays

08/07/2021  Download or read book entitled Evaluation of High-slump Concrete for Bridge Deck Overlays written by Brian Keierleber and published by Unknown online. This book was released on 08 July 2021 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Iowa Method for bridge deck overlays has been very successful in Iowa since its adoption in the 1970's. This

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Evaluation of High-Slump Concrete for Bridge Deck Overlays

Evaluation of High-Slump Concrete for Bridge Deck Overlays. The Iowa Method for bridge deck overlays has been very successful in Iowa since its adoption in the 1970s. This method involves removal of deteriorated portions of a bridge deck followed by placement of a layer of dense (Type O) Portland Cement Concrete (PCC). The challenge encountered with this type of bridge deck overlay is that the ...

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[PDF] Download Evaluation Of Thin Overlays For Bridge ...

Evaluation of Thin Overlays for Bridge Decks. Download NOW! Author: Steven M . Soltesz. Publisher: ISBN: Category: Asphalt concrete. Page: 78. View: 521. Eight thin polymer overlay systems were evaluated in the laboratory and on two bridge decks exposed to trucks and passenger vehicles including those with studded tires. The products were Mark 154, Flex-O-Lith, Safetrack HW, Kwik Bond PPC

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Evaluation of corrosion inhibitors for concrete bridge ...

The study includes 156 exposure slabs, 4 bridge decks with overlays, and 1 patched bridge substructure. A total of 136 exposure slabs were constructed to simulate overlay and patch repairs, and 20 full-depth slabs were constructed to simulate new construction. Each repaired slab was constructed with one of four levels of chloride to cause corrosion. The new slabs were ponded to cause corrosion ...

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