| 纤维种类对沥青混合料高温蠕变性能的影响 |
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| 引用本文： | 张志伟.纤维种类对沥青混合料高温蠕变性能的影响[J].山西交通科技,2013(4):23-25. |
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| 作者姓名： | 张志伟 |
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| 作者单位： | 山西省交通科学研究院,山西太原030006 |
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| 摘 要： | 为了研究纤维种类对沥青混合料高温蠕变性能的影响,在60℃下对掺入3种不同种类纤维的沥青混合料进行了蠕变性能试验,采用Burgers模型表征纤维沥青混合料的黏弹性能,并通过Burgers模型的转换对蠕变速率进行研究。掺入聚酯纤维沥青混合料的蠕变应变率最小,表明聚酯纤维沥青混合料具有较好的高温蠕变性能。
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| 关 键 词： | 纤维 蠕变 黏弹性 Burgers模型 应变率 |
The Study on the Influence of Fiber Types on High Temperature Creep Properties of Asphalt Mixture |
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| ZHANG Zhi-wei.The Study on the Influence of Fiber Types on High Temperature Creep Properties of Asphalt Mixture[J].Shanxi Science & Technology of Communications,2013(4):23-25. |
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| Authors: | ZHANG Zhi-wei |
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| Institution: | ZHANG Zhi-wei (Shanxi Transportation Research Institute,Taiyuan, Shanxi 030006,China) |
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| Abstract: | In order to study the influence of fiber types on high temperature creep properties of asphalt mixture, this paper carried out the creep properties tests of three different types of fiber asphalt mixture at 60 ℃. The viscoelastic of fiber asphalt mixture was charactered by Burgers model,it also studied the creep rate through the transformation of Burgers model. |
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| Keywords: | fiber creep viscoelastic Burgers model strain rate |
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