| 多孔沥青混凝土的水热稳定性能 |
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| 引用本文： | 蒋玮,沙爱民,裴建中,赵白云. 多孔沥青混凝土的水热稳定性能[J]. 公路交通科技, 2011, 28(9): 1-4,29. DOI: 10.3969/j.issn.1002-0268.2011.09.001 |
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| 作者姓名： | 蒋玮 沙爱民 裴建中 赵白云 |
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| 作者单位： | 1. 长安大学特殊地区公路工程教育部重点实验室,陕西西安,710064
2. 河南商业高等专科学校,河南郑州,450044 |
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| 基金项目： | 国家“十一五”科技支撑计划项目(2006BAJ18B05); 国家自然科学基金项目(50878027) |
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| 摘 要： | 对多孔沥青混凝土的大空隙结构及其高温多雨的应用环境,指出常规的高温稳定性或水稳定性等指标的单一性,进而提出评价其在水-高温综合作用下的路用性能.借助汉堡浸水车辙仪,对相同原材料、不同级配的多孔沥青混凝土进行试验研究,并与AC-13改性沥青混凝土和SMA-13的试验结果进行分析对比.结果表明,汉堡浸水车辙试验既考虑了水-...
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| 关 键 词： | 道路工程 多孔沥青混凝土 试验评价 汉堡浸水车辙试验 水稳定性 高温稳定性 |
Water and Thermal Stabilities of Porous Asphalt Mixtures |
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| JIANG Wei,SHA Aimin,PEI Jianzhong,ZHAO Baiyun. Water and Thermal Stabilities of Porous Asphalt Mixtures[J]. Journal of Highway and Transportation Research and Development, 2011, 28(9): 1-4,29. DOI: 10.3969/j.issn.1002-0268.2011.09.001 |
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| Authors: | JIANG Wei SHA Aimin PEI Jianzhong ZHAO Baiyun |
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| Affiliation: | JIANG Wei1,SHA Aimin1,PEI Jianzhong1,ZHAO Baiyun2(1.Key Laboratory of Highway Engineering in Special Region of Ministry of Education,Chang'an University,Xi'an Shaanxi 710064,China,2.Henan Business College,Zhengzhou Henan 450044,China) |
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| Abstract: | According to the big void structure of porous asphalt concrete(PAC) as well as high temperature and rainy application environment,the unicity of conventional evaluation indexes such as high temperature stability and water stability was pointed out to evaluate the PACs performance under the action of water and high temperature.Then the experimental research of PAC with the same raw materials and different gradations was performed by means of Hamburg wheel tracking device,whose result was compared with the ex... |
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| Keywords: | road engineering porous asphalt mixture experimental evaluation Hamburg wheel tracking test water stability high temperature stability |
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