Probabilistic cracking model for macrocrack propagation in reinforced concrete structures

被引：0

作者：

Rossi, P. ^{[1
]}

Nader, C. ^{[1
]}

Tailhan, J. L. ^{[1
]}

机构：

[1] Univ Paris Est, IFSTTAR, Creteil, France

来源：

COMPUTATIONAL MODELLING OF CONCRETE STRUCTURES. EURO-C 2018 | 2018年

关键词：

BEHAVIOR;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents the numerical modelling (finite elements) of the macrocrack propagation in a very large Double Cantilever Beam specimen (DCB specimen usually used in the framework of Fracture Mechanics studies) containing rebars. This numerical modelling is based on three non-linear models: a probabilistic semi-explicit model for concrete cracking, the use of interface elements with a Morh-Coulomb law for steel/concrete bond and an elastic perfect plastic behaviour for the rebars. Relevant results in terms of global behaviour, macrocracking of the DCB specimen and of macrocraking information are obtained

引用

页码：579 / 584

页数：6

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