INTERFACE EFFECT OF FIBER AND MATRIX IN CARBON FIBER COMPOUND MATERIAL
The extraction and insertion test of carbon fiber monofil is used to studyrelation deformation and conduction rate of the interface between carbon fiber andmatrix of carbon fiber concrete,and discuss carbon fiber concrete pressuresensitivity mechanism.In the process of entire experiment,the interface betweencarbon fiber and the matrix is in linear elasticity state all the time and carbon fiberdont slide relatively,but the entire sample resistance changing rate reaches 0.59%.The results of the experiment indicate that the sample resistance is composed ofcarbon fiber resistance,interface resistance and cement matrix resistance.
carbon fiber concrete pressure sensitivity interface tunneling
Y.Lv Z.Q.Li X.H.Song J.Wu
Department of Engineering Structures and Mechanics,School of Science,Wuhan University of Technology,Wuhan,Hubei 430070,China
国际会议
第二届国际非均质材料力学会议(The Second International Conference on Heterogeneous Material Mechanics)
安徽黄山
英文
766-770
2008-06-03(万方平台首次上网日期,不代表论文的发表时间)