LENGTH AND WIDTH OF CRACK GROWTH IN CONCRETE ELEMENT AT CYCLIC LOADING
Abstract
The paper presents algorithms for calculation of crack length and its width opening under cyclic loading on the concrete of the given composition.
A critic ratio of stress intensity and rate of concrete vibro-creeping are used for calculations in addition to conventional strength and deformation characteristics. The analysis shows that rather good correspondence is observed between experimental data and calculative results.
About the Authors
S. N. Leonovich
Belarussian National Technical University
K. A. Piradov
Московский государственный открытый университет
References
1. Панасюк, В. В. Основы механики разрушения материалов: справ. пособие / В. В. Панасюк, А. Е. Андрейкив, В. З. Партон. – Киев : Навук. думка, 1988. – Т. 1. – 487 с.
2. Черепанов, Г. П. Механика хрупкого разрушения / Г. П. Черепанов. – М. : Наука, 1974. – 640 с.
3. Гузеев, Е. А. Механика разрушения бетона: вопросы теории и практики / Е. А. Гузеев, С. Н. Леонович, К. А. Пирадов. – Брест : БрПИ, 1999. – 217 с.
Review
For citations:
Leonovich S.N., Piradov K.A. LENGTH AND WIDTH OF CRACK GROWTH IN CONCRETE ELEMENT AT CYCLIC LOADING. Science & Technique. 2010;(5):5-8. (In Russ.)
Views:
602
Email this article 