路面混合料矿料级配组成设计是工程设计的重要组成部分，直接影响工程质量和工程造价。
Aggregate gradation of pavement mixture is one of the important parts of the engineering design, it can affect the quality and the cost of the project.
在矿料、沥青材料试验研究的基础上开展沥青混合料组成设计试验研究，提出了供工程使用的高性能沥青混合料级配组成设计建议范围。
Based on tests of aggregates and asphalt materials, study on the gradation of asphalt mixture of high performance was performed and recommends to gradation were given.
本文对最佳级配矿质混合料组成设计各种方法的优缺点作了简要评述。
Advantages and disadvantages of design methods for maximum density graded aggregate mixture are discussed briefly in this paper.
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