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Interim Report on the Influence of Design, Construction and Traffic on Compaction of Hot-Mix Asphaltic Concrete

机译:设计,施工和交通对热拌沥青混凝土压实影响的中期报告

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The report indicates some relationships between the compaction of hot-mix asphaltic concrete as influenced by construction and traffic. The effects of mix design are not covered. The conclusions presented are based for the most part on 4 months of data. The significant findings are (1) Pavement density was found to increase with time when the test section was under traffic. (2) Little correlation exists between laboratory determined density and the in-place density immediately after construction. (3) Most of the pavements were not compacted to 95% of laboratory density at the time of construction. (4) No appreciable degradation of aggregate takes place due to compaction operations or traffic. (Author)

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