Measurement of the pore size distribution of limestone aggregates in concrete pavement cores : phase I, technical summary.
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2012-04-01
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Edition:Technical summary.
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Abstract:Recently, the Kansas Department of Transportation (KDOT) began a large study aimed at determining the efficacy of the current concrete aggregate specifications in preventing poor quality materials from being used in concrete pavements. It was found from this study that many of the concrete pavements are failing before their expected 20 year design life, even though the aggregates passed all of the current KDOT concrete aggregate specifications.
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