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基于均匀试验的碳纤维混凝土导电性研究
Resarch of Electrical Conductivity of Carbon Fiber Reinforced Concrete Based on the Uniform Design
【摘要】 采用均匀设计方法对碳纤维混凝土(Carbon Fiber Reinforced Concrete,以下简写为CFRC)的导电性进行试验研究,并对其导电机理进行分析.借助DPS软件对试验结果进行处理,从而获得精度较高的以其电阻率为指标的回归方程,利用Matlab优化工具箱对回归方程进行优化,得到碳纤维、分散剂、硅灰最佳含量,同时从试验中得到各样本电阻率与龄期的关系曲线.
【Abstract】 By means of the well-proportioned design,the conductivity of carbon fiber reinforced concrete is tested in this paper.The DPS software is used to find regression equation which uses the Electrical Conductivity of Carbon Fiber Reinforced Concrete as objection function.The optimum proportion of carbon fiber,dispersant agent and silica fume are obtained;the mechanism of conductivity is studied.And the relation curve of the electrical conductivity-age of every sample in the experiment is obtained.
【关键词】 碳纤维混凝土；
导电性；
均匀设计；
回归分析；
【Key words】 CFRC； electrical conductivity； uniform design； regression analysis；
【Key words】 CFRC； electrical conductivity； uniform design； regression analysis；
- 【文献出处】 大连民族学院学报 ,Journal of Dalian Nationalities University , 编辑部邮箱 ,2007年01期
- 【分类号】TU528.582
- 【被引频次】5
- 【下载频次】154