combined aggregate grading
... aggregate grading curve 集料筛分曲线 combined aggregate grading 混合骨料级配 secondary aggregate grading concrete 二级配混凝土 ...
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骨料混合级配 combined gradation of aggregate
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本文提出了一种根据主骨料空隙率设计透水性面层沥青混合料级配的新方法。
A new design method based on voidage of coarse aggregates for grading of permeable bituminous surface course is presented in this paper.
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