Lower bound plane stress element for modelling 3D structures

被引：3

作者：

Herfelt M.A. ^{[1
,2
]}

Poulsen P.N. ^{[2
]}

Hoang L.C. ^{[2
]}

Jensen J.F. ^{[1
]}

机构：

[1] NIRAS A/S, Virum

[2] Department of Civil Engineering, Technical University of Denmark, Kgs. Lyngby

来源：

Herfelt, Morten A. (mahe@niras.dk) | 1600年 / Thomas Telford Services Ltd卷 / 170期

关键词：

Computational mechanics; Concrete structures; Steel structures;

D O I：

10.1680/jencm.16.00026

中图分类号：

学科分类号：

摘要：

In-plane action is often the primary load-carrying mechanism of reinforced concrete structures. The plate bending action will be secondary, and the behaviour of the structure can be modelled with a reasonable accuracy using a generalised three-dimensional plane stress element. In this paper, the formulation of such an element is given and the Mohr–Coulomb and von Mises criteria are presented for second-order cone programming. Three examples of increasing complexity are used to analyse the performance of the element and the convergence rate and to demonstrate the potential of the proposed element. © 2017, ICE Publishing: All rights reserved.

引用

页码：107 / 117

页数：10

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