Fractal strength of cement gels and universal dimension of fracture surfaces

被引：32

作者：

Ficker, T. ^{[1
]}

机构：

[1] Tech Univ, Fac Civil Engn, Dept Phys, Brno 60200, Czech Republic

来源：

THEORETICAL AND APPLIED FRACTURE MECHANICS | 2008年 / 50卷 / 02期

关键词：

Fracture; Fracture surfaces; Fractal geometry; Fractal dimensions; Porous materials; Cement gels; Compressive strength;

D O I：

10.1016/j.tafmec.2008.07.004

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Compressive strength of porous materials, especially of cement gels, has been estimated by means of fractal dimension of fracture surfaces. The relationship between mechanical strength and fractal characteristics of porous gels has been derived and tested experimentally using samples of cement gels. The dimensions of fracture surfaces have been found to be general parameters independent on the fractal dimensions of inner material components. (c) 2008 Elsevier Ltd. All rights reserved.

引用

页码：167 / 171

页数：5

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