| 沥青路面抗车辙性能研究 |
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| 引用本文： | 徐建国,韩波,汪永林,杨人凤,俞利宾,薛利.沥青路面抗车辙性能研究[J].筑路机械与施工机械化,2011,28(1):59-62. |
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| 作者姓名： | 徐建国 韩波 汪永林 杨人凤 俞利宾 薛利 |
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| 作者单位： | 1. 永武高速公路建设指挥部,云南,武定,650033
2. 长安大学道路施工技术与装备教育部重点实验室,陕西,西安,710064 |
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| 摘 要： | 以云南永武高速公路为依托，通过分析车辙产生的原因和“车辙王”抗车辙剂的作用机理，采用对比试验分析，发现添加“车辙王”抗车辙剂的沥青混合料性能得到了显著改善，添加0．4％“车辙王”的中面层AC-20沥青混合料的动稳定度可达到6000次·mm^-1以上。这一结果表明：“车辙王”抗车辙剂适用于大交通量、重载较多的路段以及夏季气温较高地区的高速公路中面层上。
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| 关 键 词： | 抗车辙 高温稳定性 中面层 动稳定度 |
Research on Anti-rutting Performance of Asphalt Pavement |
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| XU Jian-guo,HAN Bo,WANG Yong-lin,YANG Ren-feng,YU Li-bin,XUE Li.Research on Anti-rutting Performance of Asphalt Pavement[J].Road Machinery & Construction Mechanization,2011,28(1):59-62. |
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| Authors: | XU Jian-guo HAN Bo WANG Yong-lin YANG Ren-feng YU Li-bin XUE Li |
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| Institution: | XU Jian-guo,HAN Bo,WANG Yong-lin,YANG Ren-feng,YU Li-bin,XUE Li 1.Yongwu Highway Construction Headquarter,Wuding 650033,Yunnan,China 2.Key Laboratory for Road Construction Technology and Equipment of Ministry of Education,Chang'an University Xi'an 710064,Shaanxi,China |
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| Abstract: | Based on Yongwu Highway project,the causes of ruts and the mechanism of Rad Spunrie anti-rutting agent are analyzed.By comparing experiment and analysis,it is found that some properties of asphalt mixture are significantly improved after adding the agent.For example,after adding 0.4%of the agent in the intermediate course,the dynamic stability of AC-20 asphalt mixture can reach to 6 000 times per millimeter.The results show that the agent is suitable for the highway of heavy traffic and more big trucks sect... |
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| Keywords: | anti-rutting high-temperature stability intermediate course dynamic stability |
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