| 集料棱角性对级配的影响 |
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| 引用本文： | 姜旺恒,叶健,谢振华. 集料棱角性对级配的影响[J]. 公路交通技术, 2006, 0(4): 40-44 |
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| 作者姓名： | 姜旺恒 叶健 谢振华 |
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| 作者单位： | 1. 华南理工大学,广州,510640;广东华美加工程顾问有限公司,广州,510627
2. 广东华美加工程顾问有限公司,广州,510627 |
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| 摘 要： | 结合沥青混合料击实困难的工程实际问题,通过室内试验比较了辉绿岩和花岗岩碎石性质的差异,通过堆积密度试验分析了细集料矿料棱角性对合成矿料级配干涉状态、性质的影响。
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| 关 键 词： | 细集料 矿料棱角性 辉绿岩 花岗岩 级配 |
| 文章编号： | 1009-6477(2006)04-0040-05 |
| 收稿时间： | 2006-02-16 |
| 修稿时间： | 2006-02-16 |
Influence by Aggregate Angularity to Gradation |
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| Jiang Wangheng,Ye Jian,Xie Zhenghua. Influence by Aggregate Angularity to Gradation[J]. Technology of Highway and Transport, 2006, 0(4): 40-44 |
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| Authors: | Jiang Wangheng Ye Jian Xie Zhenghua |
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| Abstract: | Combined with actual project problems such as difficulties in tamping asphalt mixing material,the difference between diabase and granite debris via indoor experiments is compared in this paper.Through piling density experiments,influence by fine aggregate mineral angularity to gradation interference and performance of synthetic minerals analyze is also analyzed. |
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| Keywords: | fine aggregate mineral angularity diabase granite gradation |
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