| 某一级公路沥青路面破坏原因分析 |
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| 作者单位： | 南京市交通工程质量监督站，南京市交通工程质量监督站，南京市交通工程质量监督站 南京 210008，南京 210008，南京 210008 |
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| 摘 要： | 某一级公路沥青路面通车不久就出现推移、凹陷、唧泥质量问题,使用寿命骤减。对该段沥青路面进行路况调查、钻芯取样试验、弯沉测定、部分原材料质量检查、高温稳定性试验,对该段沥青路面破坏的原因进行初步分析。
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| 关 键 词： | 沥青路面 破坏 检测 原因 分析 |
An Analysis on the Bitumen Surface Damage of a Class A Road |
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| Authors: | HANG Yong-shan YU Xiao-jing LIU Jun |
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| Abstract: | On one bitumen road segment,the surface experienced push-up,depression,mud quality and other problems soon after it was put into service.The road life decreased significantly.An investigation was carried out to examine the quality of the road,by coring and sampling testing,and measuring of warping and subsidence.Quality check on some of the raw material and stability test were also carried out,in order to anzlyze the causes for the bitumen surface damage of this particular road segment. |
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| Keywords: | Bitumen road surface Damage Examination Cause Analysis |
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