| 掺废弃沥青混合料的水泥稳定碎石基层收缩性能 |
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| 引用本文： | 朱梦良,王佳,聂晓清.掺废弃沥青混合料的水泥稳定碎石基层收缩性能[J].长沙交通学院学报,2009,25(3). |
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| 作者姓名： | 朱梦良 王佳 聂晓清 |
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| 作者单位： | 1. 长沙理工大学,交通运输工程学院,湖南,长沙,410004
2. 湖南省建筑设计院,国际项目部,湖南,长沙,410011 |
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| 摘 要： | 为了合理利用废弃沥青混合料以达到节约资源、降低工程造价以及减少对环境污染,依托河南省安(阳)-新(乡)高速公路改扩建工程,提出了将废弃沥青混合料掺入到水泥稳定碎石基层中,使其整体作为一种新型的基层材料,同时采用较低含量的水泥用量和骨架密实型级配.通过试验,分析了掺入的废弃沥青混合料对水泥稳定碎石基层材料收缩性能的影响.试验结果表明,在满足基层强度要求的前提下,掺废弃沥青混合料有利于改善基层的收缩性能.
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| 关 键 词： | 水泥稳定碎石 废弃沥青混合料 收缩性能 |
Shrinkage performance of cement-stabilized macadam base adding reclaimed asphalt mixture |
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| ZHU Meng-liang,WANG Jia,NIE Xiao-qing.Shrinkage performance of cement-stabilized macadam base adding reclaimed asphalt mixture[J].Journal of Changsha Communications University,2009,25(3). |
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| Authors: | ZHU Meng-liang WANG Jia NIE Xiao-qing |
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| Institution: | ZHU Meng-liang1,WANG Jia1,NIE Xiao-qing2(1.School of Traffic , Transportation Engineering,Changsha University of Science &Technology,Changsha 410004,China,2.International Project Department,HunanArchitectural Design Institute,Changsha 410001,China) |
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| Abstract: | For reasonable use of reclaimed asphalt mixture to save our resources,cut down the construction cost and reduce environmental pollution,based on the reconstruction and extension project for Henan An(yang)-Xin(xiang) expressway,the reclaimed asphalt mixture is proposed to put into cement stabilized macadam,and is made as a new kind of basic materials.At the same time,the low cement content and the skeleton dense aggregate gradation is adopted,reclaimed asphalt mixture influences on the shrinkage performance ... |
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| Keywords: | cement stabilized macadam reclaimed asphalt mixture shrinkage performance |
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