| 高速公路沥青路面裂缝病害成因分析及维修措施 |
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| 引用本文： | 邹伟浩.高速公路沥青路面裂缝病害成因分析及维修措施[J].广东公路交通,2009(3):23-24,44. |
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| 作者姓名： | 邹伟浩 |
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| 作者单位： | 广东省高速公路有限公司,广州,510100 |
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| 摘 要： | 沥青路面是广东省主要的路面结构形式之一，半刚性基层沥青路面较为普遍。裂缝是半刚性路面早期破损最常见的病害之一，它的危害在于从裂缝中不断进入水份使基层甚至路基软化，导致路面承载能力下降，加速路面破坏。裂缝的养护维修措施主要有灌缝和压缝两种。
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| 关 键 词： | 沥青路面 半刚性基层 裂缝 |
Cause and Maintenance Measure of Asphalt Pavement Cracks Disease of Freeway in Guangdong Province |
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| ZOU Wei-hao.Cause and Maintenance Measure of Asphalt Pavement Cracks Disease of Freeway in Guangdong Province[J].Guangdong Highway Communications,2009(3):23-24,44. |
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| Authors: | ZOU Wei-hao |
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| Institution: | ZOU Wei-hao(Guangdong Province Freeway Company,Guangzhou 510110,China) |
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| Abstract: | Asphalt pavement is one of the main pavement structures in Guangdong province,and semi-rigid base asphalt pavement has been used widely.Cracks are one of the main diseases in semi-grid pavement early disrepair.The harm is that water enters by cracks;which will soften sub-grade;so the carrying capacity of pavement will be reduced and destruction to the pavement will be accelerated.Main maintenance measures for cracks include crack-grouting and crack-compressing. |
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| Keywords: | asphalt pavement semi-rigid base cracks |
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