| 混凝土细骨料级配的分形特征研究 |
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| 引用本文： | 夏春,刘浩吾.混凝土细骨料级配的分形特征研究[J].西南交通大学学报,2002,37(2):186-189. |
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| 作者姓名： | 夏春 刘浩吾 |
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| 作者单位： | 四川大学水电学院,四川,成都,610065 |
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| 摘 要： | 利用分形几何学原理对混凝土骨料级配进行研究，发现混凝土组成材料具有许多明显的分形现象，因此认为分形可以成为对混凝土研究的一种有效的新的方法。建立了骨料级配与分维值D的关系，以及分形体积V、分形孔隙率P与分维值D的关系。
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| 关 键 词： | 混凝土 细骨料 分形几何学 分维 骨料级配 分形体积 分形孔隙率 分形特征 |
| 文章编号： | 0258-2724(2002)02-0186-04 |
Research on Fractal Characteristics of the Size-Distribution of Concrete Aggregates |
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| XIA Chun,LIU Hao wu.Research on Fractal Characteristics of the Size-Distribution of Concrete Aggregates[J].Journal of Southwest Jiaotong University,2002,37(2):186-189. |
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| Authors: | XIA Chun LIU Hao wu |
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| Abstract: | The size distribution of concrete aggregates is analyzed by using the principle of fractal geometry theory. The results indicate that the composition materials of concrete have many obvious fractal phenomena, and hence the fractal theory can become a new effective approach to researches on concrete. The relationships of fractal dimension D versus the size distribution of aggregates, the volume fractal dimension V , and the porosity fractal dimension P are established. |
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| Keywords: | concrete aggregates fractal geometry fractal dimension |
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