Nonlinear analysis of reinforced concrete slabs by a discrete finite element approach

被引：9

作者：

Jiang, J ^{[1
]}

Mirza, FA

机构：

[1] Univ British Columbia, Dept Civil Engn, Vancouver, BC V6T 1Z4, Canada

[2] McMaster Univ, Dept Civil Engn & Engn Mech, Hamilton, ON L8S 4L7, Canada

来源：

COMPUTERS & STRUCTURES | 1997年 / 65卷 / 04期

关键词：

D O I：

10.1016/S0045-7949(94)E0269-8

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A rational numerical model is described for the nonlinear analysis of reinforced concrete slabs subjected to monotonic loading. The model is based on a discrete finite element representation of a concrete slab and its embedded reinforcing steel bars, which permits the interface behaviour such as bond-slip and dowel-action to be explicitly simulated as a local phenomenon. This material nonlinearities for both concrete and steel are considered and the smeared cracking approach is used. The nonlinear finite element equations are solved by an incremental-iterative procedure together with a constant stiffness matrix approach. The validity of the proposed model is demonstrated through a numerical example for which the solutions obtained are compared with the available experimental results. (C) 1997 Published by Elsevier Science Ltd.

引用

页码：585 / 592

页数：8

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