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通过室内试验及路面铺筑试验， 考察粗集料粒径对路面碾压混凝土施工性能及路面质量的影响， 进行不同粗集料粒径的碾压混凝土路面质量的技术经济分析， 研究提出高等级公路碾压混凝土路面对粗集料粒径的要求。
Through indoor test and pavement test, the effect of coarse aggregate particle size on the construction performance and pavement quality of pavement roller compacted concrete was investigated, and the technical and economic analysis of roller compacted concrete pavement with different coarse aggregate particle size was conducted. Requirements of Rough Aggregate for Road Roller Compacted Concrete Pavement.