| 基于集料堆积密度的高速公路路面质量模型的研究 |
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| 引用本文： | 杨婧,朱宁.基于集料堆积密度的高速公路路面质量模型的研究[J].桂林电子科技大学学报,2011,31(1):48-51. |
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| 作者姓名： | 杨婧 朱宁 |
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| 作者单位： | 1. 桂林电子科技大学,信息与通信学院,广西,桂林,541004
2. 桂林电子科技大学,数学与计算科学学院,广西,桂林,541004 |
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| 摘 要： | 对集料的筛孔通过率和路面压实度上界之间的数量关系进行深入的分析,借助半导体物理中金刚石晶体原子排列结构理论,得到了颗粒级配组成与碎石颗粒结构的最大堆积密度之间的关系式.根据关系式,利用Origin仿真软件得出:在混合集料堆积密度相同的情况下,基础堆积密度越大,所需的颗粒级数越少.进而通过对集料筛孔率的控制,以减少路面的...
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| 关 键 词： | 筛孔通过率 路面压实度 原子排列结构理论 级配组成 堆积密度 |
Research on the quality of the highway surface based on packing density of aggregates |
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| Yang Jing,Zhu Ning.Research on the quality of the highway surface based on packing density of aggregates[J].Journal of Guilin Institute of Electronic Technology,2011,31(1):48-51. |
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| Authors: | Yang Jing Zhu Ning |
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| Affiliation: | Yang Jing1,Zhu Ning2(1.School of Information and Communication Engineering,Guilin University of Electronic Technology,Guilin 541004,China,2.School of Mathematics and Computational Science,China) |
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| Abstract: | The quantitative relationship between the percentage of passing through screen mesh of aggregates and the upper bound of pavement compaction is analyzed deeply.Using the theory of diamond crystal's atomic arrangement structure in semiconductor physics,the relation formulas between the particle grading components and the maximum packing density of gravel particle structure.According to the relationship and using the Origin software,under the circumstance of the same packing density of mixed aggregates,the la... |
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| Keywords: | percentage of passing through screen mesh of aggregates pavement compaction theory of the satomic arrangement structure grading components packing density |
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