Direct displacement-based design for building with passive energy dissipation systems

被引：123

作者：

Lin, YY

Tsai, MH

Hwang, JS

Chang, KC ^{[1
]}

机构：

[1] Natl Taiwan Univ, Dept Civil Engn, Taipei 10764, Taiwan

[2] Lan Yang Inst Technol, Dept Civil Engn, Ilan, Taiwan

[3] Natl Taiwan Univ Sci & Technol, Dept Construct Engn, Taipei, Taiwan

来源：

ENGINEERING STRUCTURES | 2003年 / 25卷 / 01期

关键词：

displacement-based design; substitute structure; target displacement; equivalent damping; energy dissipation systems;

D O I：

10.1016/S0141-0296(02)00099-8

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents a seismic displacement-based design method for new and regular buildings equipped with passive energy dissipation systems (EDS). Using the substitute structure approach for the building structure and simulating the mechanical properties of the passive energy dissipation devices (EDD) by the effective stiffness and effective viscous damping ratio, a rational linear iteration method is proposed. A target displacement is at first specified and then the corresponding design force, strength and stiffness are obtained. Comprehensive procedures for displacement-based design of several buildings with passive energy dissipation systems are presented. The results are verified by dynamic inelastic time history analysis. Based on the study, it is found that the proposed displacement-based design method is straightforward and can accurately predict the nonlinear behavior of buildings equipped with passive energy dissipation systems. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：25 / 37

页数：13

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