Negative stiffness of a layer with topologically interlocked elements

被引：64

作者：

Estrin, Y

Dyskin, AV

Pasternak, E

Schaare, S

Stanchits, S

Kanel-Belov, AJ

机构：

[1] Tech Univ Clausthal, Inst Werkstoffkunde & Werkstofftech, D-38678 Clausthal Zellerfeld, Germany

[2] Univ Western Australia, Sch Civil & Resource Engn, Crawley, WA 6009, Australia

[3] Geoforschungszentrum Potsdam, Dept 3 2, D-14473 Potsdam, Germany

[4] Int Univ Bremen, Sch Sci & Engn, D-28725 Bremen, Germany

来源：

SCRIPTA MATERIALIA | 2004年 / 50卷 / 02期

关键词：

topological interlocking; structural behavior; mechanical properties;

D O I：

10.1016/j.scriptamat.2003.09.053

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Unusual mechanical response of a structure with topologically interlocked elements is discussed. Under point loading, it behaves pseudo-plastically. with a negative stiffness in part of the unloading curve. This effect is inherent in the structure and is attributed to changing contact conditions due to rotation of the elements. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：291 / 294

页数：4

共 6 条

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NATURE, 2001, 410 (6828) :565-567

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