| 沥青及其混合料老化性能的实验研究 |
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| 引用本文： | 王淑颖,张金喜,陈昊.沥青及其混合料老化性能的实验研究[J].交通标准化,2011(2):97-100. |
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| 作者姓名： | 王淑颖 张金喜 陈昊 |
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| 作者单位： | 北京工业大学交通工程重点实验室,北京,100124 |
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| 基金项目： | 北京市自然科学基金重大项目(8100001) |
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| 摘 要： | 对大庆70#和90#两种常用沥青进行室内老化试验,结果表明老化会使沥青及沥青混合料的各项性能出现下降趋势,而且不同种类沥青混合料的抗老化性能也有一定的差异。在道路工程建设中,要根据当地的环境条件和实际需要选用合适的沥青,以提高路面的使用寿命。
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| 关 键 词： | 沥青 混合料 老化 |
Experimental Research on Aging Performance of Asphalt and Its Mixture |
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| WANG Shu-ying,ZHANG Jin-xi,CHEN Hao.Experimental Research on Aging Performance of Asphalt and Its Mixture[J].Communications Standardization,2011(2):97-100. |
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| Authors: | WANG Shu-ying ZHANG Jin-xi CHEN Hao |
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| Institution: | WANG Shu-ying,ZHANG Jin-xi,CHEN Hao(Key Laboratory of Traffic Engineering in Beijing University of Technology,Beijing 100124,China) |
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| Abstract: | The result of indoor aging test between Daqing 70 asphalt and Daqing 90 asphalt shows that aging would reduce the performances of asphalt and asphalt mixture,and different types of asphalt mixtures have different anti-aging properties.In order to improve the life of the road,we should select the appropriate asphalt according to local environmental conditions and the actual need road construction projects. |
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| Keywords: | asphalt mixture aging |
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