Energy dissipation characteristics of semi-rigid connections

被引：32

作者：

Abolmaali, Ali ^{[1
]}

Kukreti, Anant ^{[2
]}

Motahari, Ardavan ^{[1
]}

Ghassemieh, Mehdi ^{[3
]}

机构：

[1] Univ Texas Arlington, UT Arlington Ctr Struct Engn Res, Arlington, TX 76019 USA

[2] Univ Cincinnati, Cincinnati, OH 45221 USA

[3] Univ Tehran, Sch Civil Engn, Tehran, Iran

来源：

JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH | 2009年 / 65卷 / 05期

基金：

美国国家科学基金会;

关键词：

Energy dissipation; Connection hysteresis; Ductility; Semi-rigid connection; Dynamic analysis; Cyclic; HYSTERESIS BEHAVIOR;

D O I：

10.1016/j.jcsr.2008.05.014

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This study presents the energy dissipation characteristics of semi-rigid connections obtained from 48 full-scale cyclic tests. The energy calculation was performed on the hysteresis loops obtained from the experimental data in which the area under the outer loop of each hysteresis was calculated. This study reports that the energy dissipation characteristics of the welded/bolted connections are not directly dependent on the individual parameters defining the hysteresis loops, while the shape of the hysteresis is dependent upon the nonlinear interaction of its parameters coupled with connection plasticity and pinching which governs the energy dissipation capability of the connections. (c) 2008 Elsevier Ltd. All rights reserved.

引用

页码：1187 / 1197

页数：11

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