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Showing 1 to 4 of 4 for “"Silicone Sealant"”.
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Measuring and predicting sealant adhesion
Current sealant test methods do not lend themselves well to the measurement and prediction of sealant performance. T he objective of this work was to demonstrate that measurement of sealant material properties as a function of temperature and relative humidity for a specific sealant and substrate …
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Performance-Based Evaluation of Joint Sealants for Concrete Pavements
… and contraction due to temperature fluctuations. Sealant is usually used in pavement joints to prevent roadway debris, deicing chemicals, and moisture from entering the joint. When sealant fails, the pavement deteriorates rapidly; and when joint sealant performs adequately, the pavement preserves …
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Mechanistic service life prediction of rigid pavement joint sealant: a new laboratory testing technique
A new method to evaluate the performance of sealants used in rigid pavement joints was developed. A special fixture, attached to a servo-hydraulic testing machine, was designed to transfer applied cyclic shear deflection to a sealant sandwiched between two 51 x 51 x 51 mm portland cement concrete …
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Tensile Testing of Cold-Applied Joint Sealants
… expansion and contraction of concrete slabs. Sealants are commonly used in pavement joints to keep debris, deicing chemicals, and moisture out of the joint. When a joint sealant fails, the pavement can quickly deteriorate; however, when a joint sealant functions well, the pavement maintains …