Seismic design methodology for steel bridge structures

被引：0

作者：

Usami, T ^{[1
]}

Zheng, Y ^{[1
]}

机构：

[1] Nagoya Univ, Dept Civil Engn, Nagoya, Aichi 4648603, Japan

来源：

STABILITY AND DUCTILITY OF STEEL STRUCTURES | 2002年

关键词：

pushover analysis; nonlinear dynamic analysis; thin-walled bridge structures; ductility;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper presents a dual-level seismic design methodology for thin-walled steel bridge structures. This method integrates a static pushover analysis procedure, for simple or regular structures, and a time-history analysis procedure for complex structures. Based on characteristics of thin-walled steel members, a failure criterion is also presented in both of the procedures to evaluate the structural safety by comparing the seismic demand and capacity. The limitation of the pushover analysis is discussed and a quantified criterion is presented for the applicable range.

引用

页码：719 / 728

页数：10

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