| 不同种类稀释沥青类雾封层材料路用性能对比 |
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| 引用本文： | 庄恢将,邹鹏,陈浩荣,李大为.不同种类稀释沥青类雾封层材料路用性能对比[J].城市道桥与防洪,2020(3):47-49,M0008. |
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| 作者姓名： | 庄恢将 邹鹏 陈浩荣 李大为 |
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| 作者单位： | ;1.广州市高速公路有限公司营运分公司;2.广州大象超薄路面技术开发有限公司 |
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| 摘 要： | 结合广东地区市政道路预防性养护工程,对比分析了3种稀释沥青类雾封层材料的基础性能、黏附性、对旧沥青再生效果和对混合料性能的影响,并评价了试验路段的实施效果。结果表明:稀释沥青类雾封层材料可以有效再生老化沥青,提高混合料的水稳定性和抗松散性能,修复微小裂缝,防止骨料松散脱落,同时改善路面封水效果,提高路面美观性。
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| 关 键 词： | 雾封层 黏附性 再生 混合料性能 现场检测 |
Comparison on Pavement Performances of Different Kinds of Cutback Asphalt Fog-sealing Materials |
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| ZHUANG Huijiang,ZOU Peng,CHEN Haorong,LI Dawei.Comparison on Pavement Performances of Different Kinds of Cutback Asphalt Fog-sealing Materials[J].Urban Roads Bridges & Flood Control,2020(3):47-49,M0008. |
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| Authors: | ZHUANG Huijiang ZOU Peng CHEN Haorong LI Dawei |
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| Abstract: | Combined with the preventive maintenance projects of municipal roads in Guangdong Province,the basic performances,adhesions,regeneration effects of old asphalt and effects on mixture performances of three kinds of cutback asphalt fog-sealing materials are compared and analyzed,and the implementation effect of the test road section is evaluated.The results show that the cutback asphalt fog-sealing material can effectively regenerate the aged asphalt,improve the water stability and anti-loose performance of the mixture,repair the micro cracks,prevent the aggregate from loose falling off,improve the water sealing effect of the pavement,and improve the aesthetics of the pavement. |
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| Keywords: | fog-sealing adhesion regeneration mixture performance field test |
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