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Showing 1 to 1 of 1 for “"Pavements, Concrete -- Maintenance and repair"”.
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Evaluation of the performance of polyurethane foams in rigid pavement preservation
After several years of service, concrete pavement slabs tend to settle due to weak subgrade or erosion of the subgrade soil. Different treatment techniques have been used to rectify the problem. In recent years, high-density polyurethane (HDP) foams were introduced on concrete pavements after their …