Computer Simulation on Surface Crack Growth of Recycled Concrete Beams with Fractals

被引：0
|
作者：
Sun, Hongquan [1 ]
机构：
[1] Guangzhou Coll Technol & Business, Dept Comp Sci & Engn, Guangzhou 510850, Guangdong, Peoples R China
来源：
PROCEEDINGS OF THE6TH INTERNATIONAL CONFERENCE ON MECHATRONICS, MATERIALS, BIOTECHNOLOGY AND ENVIRONMENT (ICMMBE 2016) | 2016年 / 83卷
关键词：
computer simulation; fractal dimension; recycled concrete beam; crack;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Three recycled concrete beams with the different gradation of coarse aggregates under concentrated load are presented. By using fractal theory, the distribution of the surface crack growth of the recycled concrete beams is analyzed. The results indicate that the surface crack of three recycled concrete beams show self-similarity of fractal behavior. The relationships between the fractal dimension and the damage variable and loads are established separately. The fractal dimension reflects the destructive degree of the recycled concrete beams.
引用
收藏
页码：630 / 635
页数：6
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