| 胶粉复合改性沥青混凝土在钢桥面铺装中的应用研究 |
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| 引用本文： | 路凯冀,周成昀,曾蔚,王旭东.胶粉复合改性沥青混凝土在钢桥面铺装中的应用研究[J].筑路机械与施工机械化,2007,24(2):33-36. |
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| 作者姓名： | 路凯冀 周成昀 曾蔚 王旭东 |
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| 作者单位： | 1. 交通部公路科学研究所,北京,100088
2. 武汉绕城公路建设指挥部,湖北武汉,430051 |
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| 摘 要： | 介绍了胶粉复合改性沥青混凝土路用性能研究成果,室内试验结果表明胶粉复合改性沥青在混合料高温性能、水稳定性以及低温性能等方面都得到了良好的改善。因此,胶粉是一种性能良好的沥青改性材料,有较好的应用前景。以广东马房大桥、武汉绕城豹澥互通桥的钢桥面铺装工程为背景,介绍了该种混合料的应用情况。
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| 关 键 词： | 胶粉 复合改性 路用性能 钢桥面 |
| 文章编号： | 1000-033X(2007)02-0033-04 |
| 修稿时间： | 2006-03-09 |
Application Study of Composite Modified Asphalt with Crumb Rubber in Pavement for Steel Bridge |
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| LU Kai-ji,ZHOU Cheng-yun,ZENG Wei,WANG Xu-dong.Application Study of Composite Modified Asphalt with Crumb Rubber in Pavement for Steel Bridge[J].Road Machinery & Construction Mechanization,2007,24(2):33-36. |
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| Authors: | LU Kai-ji ZHOU Cheng-yun ZENG Wei WANG Xu-dong |
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| Institution: | 1.Highway Research Institute Ministry of Communications, Beijing 100088, China; 2.Wuhan Bypass Road Construction Command Office, Wuhan 430051, Hubei, China |
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| Abstract: | This paper studies the influences of CR mixed with modified asphalt upon pavement performance by asphalt mixture tests.The results show that the composite modified asphalt mixture with CR improves greatly the high and low temperature performance,the water stability.So CR is a kind of modified material which possesses better performance with more application prospects.Based on pavement for steel bridge of Mafang bridge and Baoxie bridge,this paper introduces the application. |
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| Keywords: | crumb rubber composite modified pavement performance steel deck |
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