| 沥青路面用橡胶沥青混合料低温疲劳性能研究 |
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| 引用本文： | 汪林,卢永红,虞志鹏,曾凡龙,王林立.沥青路面用橡胶沥青混合料低温疲劳性能研究[J].中国市政工程,2011(4):76-77. |
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| 作者姓名： | 汪林 卢永红 虞志鹏 曾凡龙 王林立 |
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| 作者单位： | 武汉市汉阳市政建设集团公司,湖北武汉,430050 |
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| 摘 要： | 采用四点弯曲疲劳试验对比研究了普通沥青混合料、SBS改性沥青混合料和橡胶沥青混合料的低温疲劳性能。结果表明,在温度较低(0℃)时,橡胶沥青混合料的弯曲疲劳性能优于基质沥青和SBS改性沥青混合料,具有较好的抵抗反射裂缝的能力。
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| 关 键 词： | 沥青路面 橡胶沥青混合料 SBS改性沥青混合料 疲劳性能 |
Low-temperature Fatigue Properties of Asphalt Rubber Mixture Applied in Asphalt Pavement |
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| WANG Lin,LU Yong-hong,YU Zhi-peng,ZENG Fan-long,WANG Lin-li.Low-temperature Fatigue Properties of Asphalt Rubber Mixture Applied in Asphalt Pavement[J].China Municipal Engineering,2011(4):76-77. |
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| Authors: | WANG Lin LU Yong-hong YU Zhi-peng ZENG Fan-long WANG Lin-li |
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| Affiliation: | WANG Lin,LU Yong-hong,YU Zhi-peng,ZENG Fan-long,WANG Lin-li,(Wuhan Hanyang Municipal Construction Group Co.,Ltd.,Wuhan 430050,China) |
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| Abstract: | Low-temperature fatigue properties of conventional asphalt mixture,SBS modified asphalt mixture and asphalt rubber mixture are studied by means of four points bending fatigue test.The test results can show that when the temperature is lower(0℃),asphalt rubber mixture has better bent fatigue performance and better ability of resisting reflection cracks compared with conventional asphalt and SBS modified asphalt mixture. |
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| Keywords: | asphalt pavement asphalt rubber mixture SBS modified asphalt mixture fatigue performance |
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