| SBS改性剂对改性沥青性能的影响现状分析 |
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| 引用本文： | 谭华,朱作云,李禅禅,李炜光.SBS改性剂对改性沥青性能的影响现状分析[J].西部交通科技,2014(4):5-9,33. |
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| 作者姓名： | 谭华 朱作云 李禅禅 李炜光 |
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| 作者单位： | [1]广西交通科技研究院,广西南宁530007; [2]交通运输部公路科学研究院,北京100088; [3]长安大学,陕西西安710064 |
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| 摘 要： | SBS改性沥青是我国高速公路沥青路面最重要的改性形式,文章对比讨论了SBS改性剂种类、SBS改性剂结构以及原材料老化对SBS改性沥青性能的影响,并分析了某省90#进口沥青组分多年变化情况,说明了控制加工改性沥青原材料质量对确保改性沥青质量至关重要。
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| 关 键 词： | SBS改性沥青 沥青溶胀 基质沥青 双控方法 沥青性能 影响分析 |
Current Situation Analysis of Impact on Modified Asphalt Performance of SBS Modifier |
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| Institution: | TAN Hua, ZHU Zuo-yun, LI Chan-chan, LI Wei-guang (1. Guangxi Transportation Research Institute, Nanning, Guangxi, 530007; 2. Highway Research Institute of Ministry of Transport, Beijing, 100088; 3. Chang＇an University, Xi＇an, Shaanxi, 710064) |
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| Abstract: | SBS modified asphalt is the most important modification form of expressway asphalt pavement in China,this article compared and discussed the impact of SBS modifier species,SBS modifier structure and raw matedal aging on the performance of SBS modified asphalt,analyzed the variations of 90# imported asphalt component in a province for several years, and described that the quality control of modified asphalt raw materials processing is cdtical to ensure the quality of modified asphalt. |
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| Keywords: | SBS modified asphalt Asphalt swelling Matrix asphalt Dual-control method Asphalt performance Impact analysis |
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