| 温拌沥青混合料马歇尔变温变击实功设计方法 |
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| 引用本文： | 裴建中,徐丽,张久鹏,邢向阳.温拌沥青混合料马歇尔变温变击实功设计方法[J].交通运输工程学报,2011(4):1-9,16. |
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| 作者姓名： | 裴建中 徐丽 张久鹏 邢向阳 |
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| 作者单位： | 长安大学特殊地区公路工程教育部重点实验室;中交第一公路勘察设计研究院有限公司;山西省交通科学研究院; |
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| 基金项目： | Special Fundfor Basic Scientific Research of Central Colleges(CHD2010JC002); Technology Project of Ministry of Transport(2011-319-812-020); Key Programof Shaanxi Natural Science Foundationfor Basic Research Plan(2010JZ009) |
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| 摘 要： | 为了建立温拌沥青混合料组成设计方法,在不同温度和击实次数下进行了AC-13C温拌沥青混合料的马歇尔击实试验,分析了温拌沥青混合料体积特性。分析结果表明：随着击实温度的降低和击实次数的减少,温拌沥青混合料的空隙率和矿料间隙率增大,沥青饱和度降低;与热拌沥青混合料相比,温拌沥青混合料中沥青被集料吸收的含量（质量分数）、有效...
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| 关 键 词： | 路面工程 温拌沥青混合料 马歇尔设计方法 体积特性 击实次数 击实温度 |
Design method of warm mix asphalt based on Marshall test under variable temperatures and compaction times |
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| PEI Jian-zhong,XU Li,ZHANG Jiu-peng,XING Xiang-yang.Design method of warm mix asphalt based on Marshall test under variable temperatures and compaction times[J].Journal of Traffic and Transportation Engineering,2011(4):1-9,16. |
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| Authors: | PEI Jian-zhong XU Li ZHANG Jiu-peng XING Xiang-yang |
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| Institution: | PEI Jian-zhong1,XU Li2,ZHANG Jiu-peng1,XING Xiang-yang3(1.Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang'an University,Xi'an 710064,Shaanxi,China,2.CCCC First Highway Consultants Co.,Ltd.,Xi'an 710075,3.Shanxi Provincial Research Institute of Communications,Taiyuan 030006,Shanxi,China) |
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| Abstract: | In order to establish the mixture design method for warm mix asphalt(WMA),Marshall test was conducted under variable temperatures and compaction times to prepare AC-13C WMA specimens,and the volume characteristics of WMA specimens were researched.Analysis result indicates that the air void volume(VV) and the percent voids in mineral aggregate(VMA) increase with the decrease of compaction temperatures and compaction times,but the percent voids in mineral aggregate that are filled with asphalt(VFA) decrease.C... |
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| Keywords: | pavement engineering warm mix asphalt Marshall design method volume characteristic compaction times compaction temperature |
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