| 岩沥青混合料高温性能的车辙对比试验分析 |
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| 引用本文： | 孙宗元,李冬雪.岩沥青混合料高温性能的车辙对比试验分析[J].交通运输工程与信息学报,2011,9(2):97-101. |
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| 作者姓名： | 孙宗元 李冬雪 |
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| 作者单位： | 1. 东北电力设计院,新能源分公司,长春130021
2. 同济大学,交通学院,上海201804 |
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| 摘 要： | 本文以70沥青作为基质沥青,对不同种类和掺量的岩沥青改性沥青的高温抗车辙能力进行了研究.基于三种车辙试验的试验结果表明,随着岩沥青掺量的增加,改性沥青的高温抗车辙能力得到提高.同时,得出选用优质的岩沥青种类比无谓的掺入大量的岩沥青更重要的结论,从而为岩沥青的应用提供了参考.
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| 关 键 词： | 岩沥青 车辙试验 高温稳定性 |
Evaluation of the High-temperature Stability of Rock Asphalt Mixture by Rutting Contrast Test |
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| SUN Zong-yuan,LI Dong-xue.Evaluation of the High-temperature Stability of Rock Asphalt Mixture by Rutting Contrast Test[J].Journal of Transportation Engineering and Information,2011,9(2):97-101. |
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| Authors: | SUN Zong-yuan LI Dong-xue |
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| Institution: | SUN Zong-yuan1 LI Dong-xue2 1.New Energy Division,Northeast Electric Power Design Institute,Changchun 130021,China 2.Transportation College,Tongji University,Shanghai 201804,China |
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| Abstract: | In this paper,a series of rutting tests of the asphalt mixtures with different types and contents of rock asphalt based asphalt 70# were made at high temperature.Based on the results of three kinds of rutting tests,the experiments indicated that the stability of the rock asphalt mixtures at high temperature was markedly increased.They also showed that it was more important to choose high quality rock asphalt than to use high-content rock asphalt.All of these conclusions were helpful to the use of rock aspha... |
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| Keywords: | Rock asphalt rutting test high-temperature stability |
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