About the analysis of microcracking in concrete

被引：49

作者：

Ringot, E ^{[1
]}

Bascoul, A ^{[1
]}

机构：

[1] UPS, INSA, Lab Mat & Durabil Construct, Dept Civil Engn, F-31077 Toulouse 04, France

来源：

CEMENT & CONCRETE COMPOSITES | 2001年 / 23卷 / 2-3期

关键词：

cracks; microcracks; concrete; image analysis; stereology;

D O I：

10.1016/S0958-9465(00)00056-1

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper deals with the techniques of characterisation of cracks and microcracks in concrete and mortars. It gives an overall view of the methods of observation in relation with image analysis. Image analysis is a useful tool to extract crack patterns from samples of concrete, since many fields are necessary to be studied at high magnifications. An analysis of the procedures and of the provided 2-D data is proposed. The parameters of damage characterisation are listed and discussed. Improvements and ways of research are suggested, mainly to extend 2-D results to 3-D space by means of crack-pattern modelling. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：261 / 266

页数：6

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