Evaluation of thin overlays for bridge decks - Appendices
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This archived document is maintained by the State Library of Oregon as part of the Oregon Documents
Depository Program. It is for informational purposes and may not be suitable for legal purposes.
Title: | Evaluation of thin overlays for bridge decks. | |
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Name(s): |
Soltesz, Steven M Oregon Department of Transportation. Research Section United States Federal Highway Administration |
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Type of Resource: | text | |
Genre: |
bibliography text-txt Technical reports. |
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Issuance: | monographic | |
Date Issued: | [2010] | |
Publisher: | Oregon Dept. of Transportation, Research Section | |
Place of Publication: | Salem, OR | |
Physical Form: |
electronic resource optical disc computer online resource text file |
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Abstract/Description: | 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 MLS, Tyregrip, SafeLane HDX, Urefast PF60, and Unitex ProPoxyType III DOT. None of the overlay systems showed superior performance under moderate average daily traffic from the standpoint of maintaining good skid resistance and resisting wear through. Tyregrip and Safetrack HW started to wear through to the concrete after exposure of approximately 1.3 million vehicles, and Urefast PF60 wore through much sooner. For the five products that did not wear through, empirical equations predicted the friction number of the best of these five products would decrease to 40 (equivalent to the friction number of the concrete) within five months at a traffic level of 10,000 vehicles per lane per day. Delamination from the concrete was not a major problem with the products. Laboratory tests were not able to predict performance | |
Note(s): |
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes. OrDocs shipping list 2010-29 Title from PDF title page "November 2010." "FHWA-OR-RD-11-05"--Technical report documentation page Includes bibliographical references (p. 35) Sponsored by the Oregon Dept. of Transportation, Research Section and the U.S. Federal Highway Administration SPR 304-431 Mode of access: Internet from the Oregon Government Publications Collection. |
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Subject(s): |
n-us-or Pavements -- Oregon -- Overlays -- Evaluation Asphalt concrete -- Evaluation Polymers -- Evaluation |
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Library Classification: | T.2Ev1/6:2010/CDR | |
Held by: | Oregon State Library | |
Restrictions on Access: | http://rightsstatements.org/vocab/CNE/1.0/ | |
In Collections: |