| 改性沥青研究发展的新趋势 |
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| 引用本文： | 宫铭,熊善新,李智.改性沥青研究发展的新趋势[J].广州化工,2012,40(16):20-22. |
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| 作者姓名： | 宫铭 熊善新 李智 |
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| 作者单位： | 1. 西安科技大学化学与化工学院,陕西西安,710054
2. 中交第一公路勘察设计研究院路面所,陕西西安,710075 |
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| 基金项目： | 西北大学研究生创新基金资助项目 |
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| 摘 要： | 为了适应快速增长的交通量,日益严重的车辆超载、渠道化交通形式以及恶略、复杂的气候变化,越来越多的材料被用于基质沥青改性研究,开发具有优异低温抗裂性、高温稳定性和耐久性的沥青。本文通过对不同改性剂改性沥青研究现状的介绍及其机理的阐述,总结了近几年来国内外在改性沥青研究领域取得的成绩和存在的问题,概括了改性沥青性能评价的方法,展望了改性沥青未来研究发展的新趋势。
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| 关 键 词： | 改性沥青 机理 性能 研究进展 |
The New Trend of the Modified Asphalt Research and Development |
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| GONG Ming,XIONG Shan-xin,LI Zhi.The New Trend of the Modified Asphalt Research and Development[J].GuangZhou Chemical Industry and Technology,2012,40(16):20-22. |
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| Authors: | GONG Ming XIONG Shan-xin LI Zhi |
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| Affiliation: | 1 School of Chemistry and Chemical Engineering,Xi’an University of Science and Technology, Shaanxi Xi’an 710054;2 FHHC-Pavement Structure and Material Institute,Shaanxi Xi’an 710054,China) |
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| Abstract: | To adapt the rapid growth of the traffic,the growing problem of vehicle overloading and channelization and the complexity of climate change,more and more materials were used to modify asphalt of obtaining excellent low temperature performance,high temperature stability and durability of asphalt.The achievements and existing problems of modified bitumen at home and abroad in recent years were summerized through the introduction of the modified of asphalt research and its mechanism.The evaluation method of the performance of modified asphalt was generated,and the development trends of modified asphalt in the future were prespected. |
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| Keywords: | modified asphalt mechanism performance research progress |
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