| 新型路面养护材料-超薄沥青磨耗层混合料的设计及性能研究 |
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| 引用本文： | 刘辉. 新型路面养护材料-超薄沥青磨耗层混合料的设计及性能研究[J]. 城市道桥与防洪, 2011, 0(6): 255-257,326 |
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| 作者姓名： | 刘辉 |
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| 作者单位： | 上海城建养护管理有限公司,上海,200063 |
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| 摘 要： | 该文介绍了采用改进的主骨料空隙体积填充法进行了超薄磨耗层沥青混合料的配合比设计,经室内试验验证沥青混合料路面具有良好的路用性能。同时介绍了高速公路维修工程中铺筑的超薄沥青磨耗层的应用。检测结果表明,与密级配沥青混凝土路面相比,超薄磨耗层沥青路面具有构造深度大、抗滑性能好、降噪效果明显等特点。
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| 关 键 词： | 新型养护 材料 超薄 设计 |
Design and Performance Study of New Pavement Maintenance Material - Ultra-thin Asphalt Friction Course Mixture |
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| Liu Hui. Design and Performance Study of New Pavement Maintenance Material - Ultra-thin Asphalt Friction Course Mixture[J]. Urban Roads Bridges & Flood Control, 2011, 0(6): 255-257,326 |
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| Authors: | Liu Hui |
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| Abstract: | The article introduces the use of the coarse aggregate void-filling method to design the mixing proportion of ultra-thin asphalt friction course mixture.The indoor experiment proves that the asphalt mixture pavement has the good road performance.The article also introduces the application of the ultra-thin asphalt friction course paved in the expressway maintenance projects.The testing and inspecting result makes clear that the ultra-thin asphalt friction course pavement has the characteristics of deep structure depth,good anti-slip performance and obvious noise reducing effect by comparing with the dense grading asphalt concrete pavement. |
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| Keywords: | new maintenance material ultra-thin design |
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