| 改善沥青混合料抗水损害性能的措施研究 |
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| 引用本文： | 吕春飞,李凌,詹成根.改善沥青混合料抗水损害性能的措施研究[J].路基工程,2011,0(4):90-92. |
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| 作者姓名： | 吕春飞 李凌 詹成根 |
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| 作者单位： | 重庆市智翔铺道技术工程有限公司, 重庆 400060 |
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| 摘 要： | 为改善抗水损害性能，通过浸水马歇尔稳定度试验及冻融劈裂试验，研究了AR-68抗剥落剂、水泥、消石灰在单掺或复掺时对沥青混合料抗水损害性能的影响。结果表明，以上几项措施都在一定程度上改善了沥青混合料的抗水损害性能，特别是AR-68抗剥落剂和水泥复掺时的改善效果最为明显。通过在兰州平凉路路面加层改造工程中的应用，证明AR-68沥青抗剥落剂在改善沥青路面抗水损害方面性能优异。
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| 关 键 词： | 沥青混合料 水损害 抗剥落剂 水泥 消石灰 |
| 收稿时间： | 2019-11-11 |
Study on Measures to Improve Water Resistance of Asphalt Mixture |
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| Authors: | LV Chun-fei LI Ling ZHAN Cheng-gen |
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| Affiliation: | LV Chun-fei,LI Ling,ZHAN Cheng-gen(Chongqing Zhixiang Paving Technology Engineering Co.,Ltd.,Chongqing 40060,China) |
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| Abstract: | To improve water resistance,the influence of AR-68 anti-stripping agent,cement and lime,or their compound mix on water resistance of asphalt mixture are analyzed separately through Marshall Stability Test and freeze-thaw splitting test.The results show that the said measures have improved water resistance of asphalt mixture to a certain extent.Especially the compound mix of AR-68 anti-stripping agent and lime has the most significant effect.Through the application in pavement overlay engineering of Lanzhou ... |
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| Keywords: | asphalt mixture water damage anti-stripping agent cement lime |
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