PREDICTION OF THE CRACK RESISTANCE OF CEMENT STONE AND FIBROUS CONCRETE

被引:3
|
作者
Sylovanyuk, V. P. [1 ]
Yukhym, R. Ya. [1 ]
Ivantyshyn, N. A. [1 ]
Lisnichuk, A. E. [1 ]
机构
[1] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine
关键词
crack resistance; cement stone; microfibers; basalt fiber; fibrous concrete;
D O I
10.1007/s11003-016-9877-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We propose a computational model for the prediction of the crack resistance of fibrous composites produced on the basis of a cement matrix. We establish the main factors contributing to the resistance of a composite material to crack propagation. A simple engineering dependence is deduced for finding the characteristic of crack resistance K-IC, which enables one to purposefully form the optimal composition of the material.
引用
收藏
页码:570 / 575
页数:6
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