Modal combination method in seismic analysis of both classically and non-classically damped structures

被引：0

作者：

D'Aveni, A ^{[1
]}

Muscolino, G ^{[1
]}

机构：

[1] Univ Catania, Fac Ingn, Ist Sci Costruz, I-95125 Catania, Italy

来源：

EARTHQUAKE RESISTANT ENGINEERING STRUCTURES II | 1999年

关键词：

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A step-by-step approximate procedure is presented to take into consideration high frequency modes neglected in the modal analysis of both classically and non-classically damped structures. This procedure that numerically solves the improved differential motion equations on the reduced subspace, can be considered an extension of the traditional mode acceleration method (MAM), which is very effective only for structural systems subjected to forcing functions described by analytical laws.

引用

页码：435 / 444

页数：4

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