采用动态剪切流变试验评价沥青高温性能 |
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引用本文: | 吴耀东.采用动态剪切流变试验评价沥青高温性能[J].北方交通,2007(1):45-47,54. |
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作者姓名: | 吴耀东 |
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作者单位: | 辽宁省交通科学研究院,沈阳,110015 |
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摘 要: | 沥青结合料的质量好坏直接影响到沥青路面的使用性能及使用寿命,通过对8种沥青结合料经PTFO老化前后进行动态剪切流变试验测定的车辙因子评价沥青结合料的高温性能,车辙因子越大,沥青结合料的高温性能就越好。
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关 键 词: | 沥青结合料 动态剪切流变试验 车辙因子 高温性能 |
Evaluation of Asphalt Behavior at High -Temperature through Dynamic Shear Detrusion Test |
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Authors: | Wu Yaodong |
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Abstract: | Quality of asphalt pavement. By means of rut divisors PTFO aging, the paper assesses the binder directly influences the service performance and service life of asphalt determined by dynamic shear detrusion test of 8 kinds of asphalt binders around asphalt binder behaviors at high temperature. The rut divisor is the more, the behavior of asphalt binder at high temperature is the better. |
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Keywords: | Asphalt binder Dynamic shear detrusion test Rut divisor Behavior at high temperature |
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