| 对再生沥青进行改性的可行性分析 |
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| 引用本文： | 张道义,屈言宾,赵永利,徐邱彬.对再生沥青进行改性的可行性分析[J].石油沥青,2008,22(1):69-71. |
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| 作者姓名： | 张道义 屈言宾 赵永利 徐邱彬 |
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| 作者单位： | 东南大学交通学院,南京,210096 |
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| 摘 要： | 目前，对老化沥青再生过程中，其低温性能恢复的较差。结合普通沥青改性的思路，从理论上分析了对再生沥青进行改性的可行性，对添加不同改性剂的再生沥青的性能进行了试验验证。结果表明：对再生沥青进行改性处理是可行的，TPS改性剂在改善再生沥青其他性能的同时，可以明显提高再生沥青的低温延度，表现出良好的改性效果。
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| 关 键 词： | 再生沥青 改性剂 低温性能 |
The feasibility analysis of modifying the recycled asphalt |
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| Zhang Daoyi,Qu Yanbin,Zhao Yongli,Xu Qiubin.The feasibility analysis of modifying the recycled asphalt[J].Petroleum Asphalt,2008,22(1):69-71. |
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| Authors: | Zhang Daoyi Qu Yanbin Zhao Yongli Xu Qiubin |
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| Affiliation: | Zhang Daoyi,Qu Yanbin, Zhao Yongli, Xu Qiubin (Transportation College, Southeast University, Jiangsu Nanjing 210096,China) |
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| Abstract: | Currently, during the regeneration process of aging asphalt, the restoration of its low temperature performance is poor. Consulting the modification method of ordinary asphalt, analysis the feasibility of modifying recycled asphalt in theory, and validated by adding different asphalt modi fier to regenerated asphalt. The results indicate that： the modification of regenerated asphalt is feasible, and TPS-modifier could obviously improve low temperature regeneration asphalt while enhance other performances at the same time, and it has a good modification effect. |
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| Keywords: | Regenerated asphalt Modifier Low temperature performance |
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