| 国产岩沥青NES在张洼路改建工程中的应用 |
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| 引用本文： | 王东,韦海涛.国产岩沥青NES在张洼路改建工程中的应用[J].合肥工业大学学报(自然科学版),2009,32(4). |
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| 作者姓名： | 王东 韦海涛 |
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| 作者单位： | 1. 安徽交通职业技术学院,土木工程系,安徽,合肥,230051
2. 安徽环通工程试验检测有限公司,安徽,合肥,230031 |
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| 摘 要： | 文章结合对张洼路上面层国产岩沥青NES改性沥青混凝土配合比设计和工程应用,通过相关试验,采用AC-13沥青混合料,分别对不同油石比的沥青混合料性能进行分析;通过对比掺加岩沥青前、后基质沥青和沥青混合料的力学性能,表明国产岩沥青是一种性能优良的改性剂,具有良好的路用性能和经济性,值得推广和应用.
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| 关 键 词： | 国产岩沥青 沥青混合料 配合比 性能 |
Application of the domestic rock asphalt NES in the reconstruction of Zhangwa Road |
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| WANG Dong,WEI Hai-tao.Application of the domestic rock asphalt NES in the reconstruction of Zhangwa Road[J].Journal of Hefei University of Technology(Natural Science),2009,32(4). |
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| Authors: | WANG Dong WEI Hai-tao |
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| Institution: | 1.Dept.of Civil Engineering;Anhui Communication Vocational & Technical College;Hefei 230051;China;2.Anhui Huantong Engineering Test Co.;Ltd;Hefei 230031;China |
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| Abstract: | The application of domestic rock asphalt NES in the surface course of Zhangwa Road is introduced,and the mixture ratio design is discussed.Experiment is conducted with the asphalt AC-13 mixture to investigate the performance of asphalt mixtures with different bitumen aggregate ratio.Contrastive studies of the mechanical property of the host asphalt,the asphalt mixture mixed with rock asphalt and the one without indicate that the domestic rock asphalt is a superior modifier and has good performance in servic... |
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| Keywords: | domestic rock asphalt asphalt mixture mixture ratio performance |
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