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Durability of Transverse Sawcut Joints (Year 2)

Project Details
STATE

WA

SOURCE

TRID

START DATE

07/01/21

END DATE

06/30/22

RESEARCHERS

Dan Zollinger, Jenny Liu

SPONSORS

University Transportation Centers Program

KEYWORDS

Chlorides, Concrete pavements, Deterioration, Durability, Joint sealers, Sawed joints

LINKS

Project webpage

Product

Project description

This proposed project is comprised of an investigation into the role and extent that joint sealant effectiveness plays on the durability of sealed transverse sawcut joints in jointed concrete pavement that are subjected to deicing salts and freeze-thaw conditions. Specifically, this research will address the circumstances associated with the deterioration that occurs under the effect of oxychloride formation.
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