Utilizing Kryton KIM Technology in Bridge Deck and Rail Construction to Protect Against Chloride Ion Penetration
Krystol Internal Membrane (KIM) is a hydraulic crystalline admixture used to create permanently waterproof concrete. KIM reacts with water and un-hydrated cement and forms crystals that seal micro-cracks and prevent water and chloride penetration. Based on product demonstrations and research studies presented to Nebraska Department of Transportation researchers, the KIM product showed potential for use in Nebraska’s concrete mix designs for new bridge railings to protect those structures against chloride penetration. The purpose of this investigation was to determine if KIM is a suitable admixture for protecting bridge decks and rails against chloride penetration. Based on the results of testing and after discussion with industry professionals, the researchers conclude that further study of KIM is necessary to determine if KIM can enhance the performance of NDOT mix designs
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- Record URL:
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Corporate Authors:
Nebraska Department of Transportation
Materials & Research Investigation
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Authors:
- Syslo, Mick
- Heyen, Wally
- Halsey, Lieska
- Hansen, David
- Krason, Tim
- Publication Date: 2020-5
Language
- English
Media Info
- Media Type: Web
- Features: Figures; References; Tables;
- Pagination: 15p
Subject/Index Terms
- TRT Terms: Bridge construction; Bridge decks; Bridge railings; Chloride content; Concrete; Waterproofing
- Identifier Terms: Nebraska Department of Transportation
- Subject Areas: Bridges and other structures; Construction; Materials;
Filing Info
- Accession Number: 01841137
- Record Type: Publication
- Files: NTL, TRIS, ATRI, STATEDOT
- Created Date: Mar 29 2022 4:54PM