| 硬质抗水损害沥青及其混合料性能的研究 |
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| 引用本文： | 邹桂莲,徐剑,刘延军.硬质抗水损害沥青及其混合料性能的研究[J].公路,2011(1):198-202. |
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| 作者姓名： | 邹桂莲 徐剑 刘延军 |
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| 作者单位： | 邹桂莲,ZOU Gui-lian(华南理工大学,广州市,510641);徐剑,XU Jian(交通部公路科学研究院,北京市,100088);刘延军,LIU Yan-jun(中海油气开发利用公司,北京市,100027) |
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| 摘 要： | 沥青胶结料性能及其混合料试验研究表明,3种硬质抗水损害沥青高温性能明显高于A-70沥青,但是3种硬质沥青之间也存在差异性,丙沥青的高温性能最好,甲次之,乙最差.反映沥青低温性能的技术指标表明,硬质沥青的低温性能低于70号沥青,3种沥青中甲沥青的低温性能最好,其次为丙沥青、最差的是乙沥青.沥青的高低温性能的排序不一致,但...
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| 关 键 词： | 硬质沥青 技术性能 抗水损害 沥青混合料 路用性能 |
A Study on Performance of Moisture Damage Resistant Hard Asphalts and Asphalt Mixtures |
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| ZOU Gui-lian,XU Jian,LIU Yan-jun.A Study on Performance of Moisture Damage Resistant Hard Asphalts and Asphalt Mixtures[J].Highway,2011(1):198-202. |
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| Authors: | ZOU Gui-lian XU Jian LIU Yan-jun |
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| Institution: | ZOU Gui-lian1,XU Jian2,LIU Yan-jun3(1.South China University of Technology,Guangzhou 510641,China,2.Research Institute of Highway,Ministry of Transportation,Beijing 100088,3.China Offshore Oil and Gas Development and Utilization Co.,Beijing 100027,China) |
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| Abstract: | Performance of three kinds of Moisture Damage Resistant Hard Asphalt(MDRHA) and asphalt mixtures are tested,including high temperature performance,low temperature performance,moisture resistance,and fatigue property.The test results show that high temperature performance of all the MDRHA are much better than A-70 asphalt,No.3 MDRHA is the best,No.2 is the worst,and No.1 is in the middle.But the ranking of low temperature performance are not the reverse of high temperature performance ranking,indicating that... |
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| Keywords: | hard asphalt technical properties moisture resistance asphalt mixture road performance |
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