| 聚酯纤维改性沥青混合料的高温和水稳定性 |
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| 引用本文： | 赵颖华,赵立东,范颖芳,郭乃胜.聚酯纤维改性沥青混合料的高温和水稳定性[J].建筑材料学报,2008,11(5). |
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| 作者姓名： | 赵颖华 赵立东 范颖芳 郭乃胜 |
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| 作者单位： | 大连海事大学,道路与桥梁工程研究所,辽宁,大连,116026 |
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| 摘 要： | 基于车辙试验和浸水马歇尔试验,研究了聚酯纤维和SBS改性剂对沥青混合料高温稳定性和水稳定性的影响.结果表明:聚酯纤维适宜掺量为0.20%～0.25%(质量分数);采用聚酯纤维和SBS改性剂对沥青混合料进行综合改性,可使其路用性能更趋完善.
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| 关 键 词： | 聚酯纤维 SBS改性沥青 高温稳定性 水稳定性 |
High Temperature Stability and Water Stability of Asphalt Mixture Modified by Polyester Fiber |
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| ZHAO Ying-hu,ZHAO Li-dong,FAN Ying-fang,GUO Nai-sheng.High Temperature Stability and Water Stability of Asphalt Mixture Modified by Polyester Fiber[J].Journal of Building Materials,2008,11(5). |
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| Authors: | ZHAO Ying-hu ZHAO Li-dong FAN Ying-fang GUO Nai-sheng |
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| Abstract: | Based on wheel tracking tests and immersion Marshall tests,the effect of polyester fiber and SBS additive on high temperature stability and water stability of asphalt mixture were investigated.Results indicate that the appropriate polyester fiber content is between 0.20% and(0.25%)(by mass).Asphalt mixture modified by both polyester fiber and SBS additive make road(application performance) better. |
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| Keywords: | polyester fiber asphalt modified by SBS additive high temperature stability water stability |
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