Investigation of Use of Preformed, Compressed Neoprene Seals in Joints of Concrete Bridge Decks

Dennis L. Willaman
Progressive deterioration and staining of concrete bridge substructures and erosion of abutments may, in many instances, be attributed to the leakage of bridge deck joints. The primary difficulty in maintaining a properly sealed joint is the continual expansion and contraction of the bridge spans. Joint seals, of course, must remain in contact with both faces of the disjointed sections and remain flexible at all temperatures encountered. A study was initiated by the Division of Research...
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