| 超薄沥青混凝土不同配合比设计的试验研究 |
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| 引用本文： | 汪建峰,汪辉,杨伟华. 超薄沥青混凝土不同配合比设计的试验研究[J]. 公路, 2007, 0(11): 168-172 |
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| 作者姓名： | 汪建峰 汪辉 杨伟华 |
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| 作者单位： | 武汉大学土木与建筑工程学院,武汉市,430072;军事经济学院,武汉市,430035 |
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| 摘 要： | 超薄沥青混凝土由于具有良好的使用性能而应用前景广阔。本文就如何进行超薄沥青混凝土配合比设计进行了对比试验研究分析。通过试验,分析了8种不同类型的沥青混合料的各种性能指标与油石比之间的关系,并得出最佳配合比设计,而且有试验作为验证,为超薄沥青混凝土的设计和施工提供参考。
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| 关 键 词： | 超薄沥青混凝土 级配合成 配合比设计 最佳油石比 |
| 文章编号： | 0451-0712（2007）11-0168-05 |
| 修稿时间： | 2007-04-29 |
Test and Research on Design of Defferent Mixing Ratioes for Ultra-Thin Asphalt Concrete |
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| WANG Jian-feng,WANG Hui,YANG Wei-hua. Test and Research on Design of Defferent Mixing Ratioes for Ultra-Thin Asphalt Concrete[J]. Highway, 2007, 0(11): 168-172 |
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| Authors: | WANG Jian-feng WANG Hui YANG Wei-hua |
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| Affiliation: | 1. School of Civil and Architectural Engineering, Wuhan University ,Wuhan 430072, China; 2. Military Economy Institute, Wuhan 430035, China |
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| Abstract: | The ultra-thin asphalt concrete will be widely used because of its high performance.In this paper,comparison tests on design of mixing ratio for eight different types of ultra-thin asphalt concrete are carried out.Through analysis of the test results,the relationship between the performance index of asphalt mixture and asphalt-aggregate ratio is presented.The optimized type of mixture and mixing ratio are also suggested by the experiment confirmation.Thus the results will provide references for construction and design for the ultra-thin asphalt concrete. |
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| Keywords: | ultra-thin asphalt concrete final gradation design of mixing ratio optimized asphalt-aggregate ratio |
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