NSCD discrete element method for modelling masonry structures

被引：67

作者：

Chetouane, B

Dubois, F

Vinches, M

Bohatier, C

机构：

[1] CMGD, Ales Sch Mines, F-30319 Ales, France

[2] Univ Montpellier 2, LMGC, UMR 5508, F-34095 Montpellier, France

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 2005年 / 64卷 / 01期

关键词：

discrete element method; NSCD; strain tensor; stress tensor; masonry;

D O I：

10.1002/nme.1358

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this paper is to present a discrete element approach for the study of stonework. In the present work, a masonry structure is considered as a collection of rigid or deformable blocks, interacting together by contact laws. In this paper, we use the non-smooth contact dynamics (NSCD) resolution method mainly used for the modelling of granular media. In the considered masonry structures we define, on an elementary cell, average local strain and stress tensors. These definitions are valid under dynamical loading of the structure, taking into account rotations. We present their use on academic and on real masonry structures. Copyright (c) 2005 John Wiley & Sons, Ltd.

引用

页码：65 / 94

页数：30

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