| 聚氨酯-环氧树脂复合改性沥青混合料的研究 |
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| 引用本文： | 陈利东,李璐,郝增恒.聚氨酯-环氧树脂复合改性沥青混合料的研究[J].中南公路工程,2013(2):214-218. |
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| 作者姓名： | 陈利东 李璐 郝增恒 |
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| 作者单位： | 重庆市智翔铺道技术工程有限公司,重庆401336 |
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| 摘 要： | 本文研制出一种聚氨酯-环氧树脂复合改性沥青混合料，通过将混合料的马歇尔性能、高低温性能以及疲劳性能与美国、日本环氧沥青混合料进行对比分析，发现聚氨酯-环氧树脂复合改性沥青混合料不仅成本较低，并且具有比美国、日本环氧更加优异的路用性能和抗疲劳性。
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| 关 键 词： | 聚氨酯改性环氧树脂 沥青混合料 路用性能 疲劳性能 |
Study of Polyurethane-epoxy Resin Compound Modificated Asphalt Concrete |
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| Institution: | CItEN Lidong, LI Lu, ItAO Zengheng (Chongqing Zhixiang paving technology engineering co. , ltd. Chongqing 401336, China) |
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| Abstract: | This paper manufactured a kind of polyurethane-epoxy resin compound modificated as- phalt concrete. By comparative analysis on Marshall, high-low temperature, and fatigue properties of poly- urethane-epoxy resin compound modificated asphalt concrete and American, Japanese epoxy-modified as- phalt concrete, the former one not only performs lower in cost, but also better in pavement and fatigue re- sistance. |
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| Keywords: | polyurethane-modified epoxy resin Asphalt concrete Pavement performance Fa-tigue properties |
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