| 基于正交方法的沥青混合料影响因素显著性分析 |
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| 引用本文： | 陈富强,邹晓翎,陈富坚,宋永朝.基于正交方法的沥青混合料影响因素显著性分析[J].华东交通大学学报,2008,25(5):28-31. |
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| 作者姓名： | 陈富强 邹晓翎 陈富坚 宋永朝 |
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| 作者单位： | 1. 同济大学,道路与交通工程教育部重点实验室,上海,201804
2. 同济大学,道路与交通工程教育部重点实验室,上海,201804;桂林工学院,土木系,广西,桂林,541004 |
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| 摘 要： | 基于正交试验方法，采用室内车辙碾压成型和钻心取样相结合的试验方法，分别测定了整块车辙板试件的密度和钻心芯样的空隙率，综合分析了影响沥青混合料的级配关键筛孔和显著试验条件．同时，基于MATLAB7．0软件分析了车辙碾压成型试件密度和钻心取样试件密度的相关关系，其相关系数为0．95，线性相关性良好，可为沥青混凝土路面检测工作提供理论依据．
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| 关 键 词： | 沥青混合料 级配设计 正交设计 车辙试件密度 芯样密度 关键筛孔 显著性 相关分析 |
An Analysis on Affecting Factors of Asphalt Mixture Based on Orthogonal Method |
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| CHEN Fu-qiang,ZOU Xiao-ling,CHEN Fu-jian,SONG Yong-chao.An Analysis on Affecting Factors of Asphalt Mixture Based on Orthogonal Method[J].Journal of East China Jiaotong University,2008,25(5):28-31. |
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| Authors: | CHEN Fu-qiang ZOU Xiao-ling CHEN Fu-jian SONG Yong-chao |
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| Institution: | CHEN Fu-qiang1,ZOU Xiao-ling1,CHEN Fu-jian1,2,SONG Yong-chao1(1.Key Laboratory of Road , Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 201804,2.Department of Civil Engineering,Guilin Institute of Technology,Guilin 541004,China) |
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| Abstract: | Based on orthogonal test method,and by using indoors rutting molding method and coring method,the void rate of both the whole rutting specimens and coring specimens is measured and gradation key sieves and significant test conditions that influence asphalt mixture are comprehensively analyzed.Meanwhile,based on MATLAB 7.0 software,the correlation between void rate of rutting specimens and rate of coring specimens is also determined.It shows that there is a good relationship between them and its correlation ... |
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| Keywords: | asphalt mixture gradation design orthogonal design void rate of rutting specimen void rate of coring specimen key sieve significance correlation analysis |
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