A multifibre approach to describe the ultimate behaviour of corroded reinforced concrete structures

被引：0
作者：
Richard, B. [1 ]
Ragueneau, F. [2 ]
Cremona, Ch. [3 ]
机构：
[1] Univ Paris Est, French Publ Works Lab LCPC, Paris, France
[2] Univ Paris 06, PRES UNIVERSUD, CNRS, LMT Cachan,ENS Cachan, Paris, France
[3] Minist Ecol Energy Sustainable Dev & Sea, Directorate Res & Innovat, La Defense, France
来源：
COMPUTATIONAL MODELLING OF CONCRETE STRUCTURES | 2010年
关键词：
BOND STRENGTH; MECHANICAL-BEHAVIOR; BEAMS; CORROSION; MODEL; SLIP;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This contribution aims to present a multifibre approach allowing to deal with complex case-studies of reinforced concrete structures subject to coupled mechanical and corrosion actions. Constitutive equations for steel, concrete and steel-concrete interface are presented. Cyclic behaviour for concrete and coupled mechanics-corrosion mechanisms for steel and interface are taken into account in the proposed formulation. An implicit iterative procedure is used to introduce a relative slip between steel and concrete within the framework of beam theory.
引用
收藏
页码：689 / 697
页数：9
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