| 聚酯纤维沥青混合料高温性能研究 |
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| 引用本文： | 廖常川,何立平.聚酯纤维沥青混合料高温性能研究[J].西部交通科技,2009(5):20-23. |
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| 作者姓名： | 廖常川 何立平 |
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| 作者单位： | 1. 广西高速公路投资有限公司,广西,南宁,530022
2. 广西交通科学研究院,广西,南宁,530007 |
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| 摘 要： | 文章以采用正交试验得出的最佳级配、S8S改性沥青和两种不同的聚酯纤维构成的混合料为对象，通过对混合料的不同时间、不同温度的高温稳定性能进行试验研究，得出了聚酯纤维混合料的动稳定度要求及在采用最佳级配和S8S改性沥青的情况下，纤维对混合料的高温性能贡献情况等有关结论。
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| 关 键 词： | 聚酯纤维 正交试验 高温性能 研究 |
The Study of Elevated Temperature Property of Polyester Fiber Bituminous Mixture |
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| LIAO Chang-chuan,HE Li-ping.The Study of Elevated Temperature Property of Polyester Fiber Bituminous Mixture[J].Western China Communication Science & Technology,2009(5):20-23. |
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| Authors: | LIAO Chang-chuan HE Li-ping |
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| Institution: | LIAO Chang-chuan, HE Li-ping (1. Guangxi Highway Investment Ltd, Nanning, Guangxi, 530022; 2. Guangxi Academy of Transportation Science, Nanning, Guangxi, 530007) |
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| Abstract: | In this article, the best gradation that get from orthogonal test, SBS modified bitumen and two different polyester fiber mixture are taken as study objects.After testing the performance of elevated temperature property under different times and temperature on mixture, the dynamic stability of polyester fiber mixture and fiber＇s contribution on the elevated temperature property of mixture are concluded. |
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| Keywords: | Polyester fiber Orthogonal test Elevated temperature property Study |
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