| 北美岩沥青干湿法改性机理比较分析 |
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| 引用本文： | 刘宇,李晶,方杨.北美岩沥青干湿法改性机理比较分析[J].西部交通科技,2013(12):1-4,14. |
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| 作者姓名： | 刘宇 李晶 方杨 |
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| 作者单位： | [1]广西金盟工程有限公司,广西南宁530001 [2]广西大学化学化工学院,广西南宁530004 [3]广东华路交通科技有限公司,广州510640 |
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| 基金项目： | 广东省交通运输厅资助项目（2011-02-024） |
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| 摘 要： | 文章采用显微镜手段和DSO微观表征手段分别对干法和湿法工艺的北美岩沥青改性机理进行了研究，并对这两种不同工艺生产的沥青混合料性能进行了比较分析。研究结果表明：干法改性的沥青混合料有更好的路用性能。
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| 关 键 词： | 北美岩沥青 干法 湿法 路用性能 改性机理 |
Comparative Analysis of Dry/Wet Technology Modification Mecha- nism of American Gilsonite |
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| LIU YU,LI Jing,FANG Yang.Comparative Analysis of Dry/Wet Technology Modification Mecha- nism of American Gilsonite[J].Western China Communication Science & Technology,2013(12):1-4,14. |
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| Authors: | LIU YU LI Jing FANG Yang |
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| Institution: | 1. Guangxi Jinmeng Engineering Co., Ltd., Nanning, Guangxi, 530001 ; 2. College of Chem- istry and Chemical Engineering, Guangxi University, Nanning, Guangxi, 530004; 3. Guang- dong Hualu Traffic Technology Co., Ltd., Guangzhou, Guangdong, 510640) |
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| Abstract: | By using the moans of microscope and DSC microscopic characterization, this article respectively studied the modification mechanism of American gilsonite under dry process and wet process,and conducted the comparative analysis for the properties of as- phalt mixture produced through these two different processes.The results showed that the asphalt mixtures modified by dry technology have better road performance. |
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| Keywords: | American gilsonite Dry technology Wet technology Road performance Modifi- cation mechanism |
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