| 抚通高速公路SMA沥青混合料施工工艺 |
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| 引用本文： | 周显亮,林世平.抚通高速公路SMA沥青混合料施工工艺[J].北方交通,2011(10):26-28. |
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| 作者姓名： | 周显亮 林世平 |
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| 作者单位： | 辽宁省高速公路管理局东陵管理处,沈阳,110000 |
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| 摘 要： | 以抚通高速公路工程建设项目为例,通过对SMA-13L沥青混合料特性的研究及施工工艺过程的控制,充分发挥SMA路面结构的优势,提高了路面的高温稳定性、低温抗裂性、水稳定性,进而提高了路面的耐久性。
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| 关 键 词： | 高速公路 沥青玛蹄脂碎石混合料(SMA) 功能特性 施工工艺 |
Construction Technology of SMA Asphalt Mixture at Futong Expressway |
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| Abstract: | Taking engineering construction project of Futong Expressway as an example,SMA-13L new type asphalt pavement structure is adopted in winter when there is much rainfall and snowfall and temperature is low.Through study on SMA mixture characteristics and control of construction technology process,the advantages of SMA pavement structure are exerted fully.High temperature stability,low temperature crack resistance and water stability are improved,so that pavement functions like durability are improved. |
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| Keywords: | Expressway SMA Functional characteristics Construction technology |
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