| 连徐高速公路车辙病害调查与分析 |
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| 引用本文： | 吕波.连徐高速公路车辙病害调查与分析[J].徐州建筑职业技术学院学报,2009,9(1):30-33. |
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| 作者姓名： | 吕波 |
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| 作者单位： | 江苏连徐高速公路有限公司,江苏徐州,221111 |
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| 摘 要： | 车辙病害是连徐高速公路目前比较突出的病害形式．为探索车辙形成的机理，给车辙维修处理提供依据，对连徐高速公路车辙深度进行了调查，同时在车辙现场钻芯取样，分析了其厚度、空隙率、油石比和级配的变化．
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| 关 键 词： | 高速公路 车辙 调查 分析 |
Investigation and Analysis on Track Disease of Lianyungang-Xuzhou Expressway |
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| Lü Bo.Investigation and Analysis on Track Disease of Lianyungang-Xuzhou Expressway[J].Journal of XUZHOU Institute of Architectural Technology,2009,9(1):30-33. |
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| Authors: | Lü Bo |
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| Affiliation: | Lv Bo ( Lianyungang-Xuzhou Expressway Co. Ltd., Xuzhou ,Jiangsu 221111, China ) |
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| Abstract: | The track disease is at present the comparatively prominent disease form in Lianyungang- Xuzhou expressway. In order to explore the track mechanism to supply grounds for its maintenance, an investigation was carried out on the track depth of Lianyungang-Xuzhou expressway and the core sampling made on the track site. This paper analyzed the variations in its thickness, voidage, bitumen aggregate ratio and gradation. |
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| Keywords: | expressway track investigation analysis |
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