| 六宜路底面层沥青混合料组成优化设计分析 |
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| 引用本文： | 邓家喜,张洪刚.六宜路底面层沥青混合料组成优化设计分析[J].西部交通科技,2013(7):1-3,22. |
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| 作者姓名： | 邓家喜 张洪刚 |
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| 作者单位： | 1. 广西交通科学研究院,广西南宁,530007
2. 广西交通科学研究院,广西南宁530007;广西道路结构与材料重点实验室,广西南宁530007 |
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| 摘 要： | 底面层是沥青路面结构层中承上启下的重要层位,文章结合六宜路沥青路面施工实例,以骨架密实型为目标对底面层沥青混合料配合比进行了优化设计分析,并通过室内试验与施工质量检测,验证了生产配合比优化后的沥青混合料的路用性能与施工质量。
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| 关 键 词： | 沥青混合料 级配优化 路用性能 压实度 |
Optimization Design Analysis of Base-layer Asphalt Mixture Composition of Liuyi Road |
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| DENG Jia-xi
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ZHANG Hong-gang.Optimization Design Analysis of Base-layer Asphalt Mixture Composition of Liuyi Road[J].Western China Communication Science & Technology,2013(7):1-3,22. |
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| Authors: | DENG Jia-xi ZHANG Hong-gang |
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| Institution: | 1.Guangxi Transportation Research Institute,Nanning,Guangxi,530007;2 Guangxi Key Laboratory of Road Structure and Materials,Nanning,Guangxi,530007) |
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| Abstract: | The base layer is an important layer connecting the upper and the lower in asphalt pavement structure layers,this article combined the practical construction case of Liuyi Road asphalt pavement,conducted the optimization design analysis for the mixing ratio of base-layer asphalt mixture with the skeleton compaction as the goal,and through the indoor ex-periments and construction quality testing,it verified the road performance and construction quality of asphalt mixtures after the optimization of production mixing ratio. |
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| Keywords: | Asphalt mixture Gradation optimization Road performance Compaction degree |
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