| 薄层沥青路面裂缝防治措施研究 |
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| 引用本文： | 秦卫,李静,陈超纲,孙东根.薄层沥青路面裂缝防治措施研究[J].交通标准化,2006(4):47-51. |
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| 作者姓名： | 秦卫 李静 陈超纲 孙东根 |
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| 作者单位： | 1. 安徽省公路勘测设计院,安徽,合肥,230041
2. 安徽省公路管理局,安徽,合肥,230022 |
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| 摘 要： | 在我国，面层裂缝是二、三级公路的主要病害形式，尤其是半刚性基层温缩度干缩引起的反射裂缝。通过对沥青薄层沥青面层下加铺级配碎石、低剂量水稳碎石以度玻纤格栅三种防治反射裂缝方案修筑试验路段，并进行定期跟踪观测和对测试结果进行分析，总结出经济可行的薄层沥青路面防治反射裂缝措施，对工程施工具有重要的实践意义。
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| 关 键 词： | 薄层沥青路面 反射裂缝 防治措施 |
| 文章编号： | 1002-4786（2006）04-0047-04 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005年9月20日 |
Study on Prevention Measures for Thin-layer-asphalt Pavement Crack |
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| QIN Wei,LI Jing,CHEN Chao-gang,SUN Dong-gen.Study on Prevention Measures for Thin-layer-asphalt Pavement Crack[J].Communications Standardization,2006(4):47-51. |
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| Authors: | QIN Wei LI Jing CHEN Chao-gang SUN Dong-gen |
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| Institution: | 1.Anhui Provincial Highway Survey and Design Institute, Hefei 230041, China; 2,Anhui Provincial Highway Management Bureau, Hefei 230022, China |
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| Abstract: | The surface crack is one main disease for the second and third highway in our country, especially the reflection crack caused by the dry-shrinking property and the temperature shrinking property of semi-rigid base. An economic and feasible method for cracks prevention of thin-layer asphalt pavement by building test roads with three anti-crack project, which is paving size-distribution gravel, low-dose water stabilized crushed stone and glass-fabric grid under asphalt layer, and supervising and analyzing the test result periodically. This method has high important significance for engineering construction. |
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| Keywords: | thin-layer-asphah pavement reflection cracks measures tor prevention and cure |
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