NUMERICAL STUDY OF A HYBRID DAMPING SYSTEM COMPOSED OF A BUCKLING RESTRAINED BRACE WITH A MAGNETO RHEOLOGICAL DAMPER

被引：0

作者：

Filip-Vacarescu, Norin ^{[1
]}

Vulcu, Cristian ^{[1
]}

Dubina, Dan ^{[1
,2
]}

机构：

[1] Politehn Univ Timisoara, Fac Civil Engn, Dept Steel Struct & Struct Mech, Ioan Curea 1, Timisoara, Romania

[2] Romanian Acad, Bucharest, Romania

来源：

PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIENCE | 2017年 / 18卷 / 03期

关键词：

hybrid damper; seismic performance; numerical model;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

This paper discusses the concept of a hybrid damping system made from a combination of two dissipative devices. A steel Buckling Restrained Brace (BRB) was combined in series with a magneto-rheological (MR) Fluid Damper in order to obtain a hybrid dissipative system. This system can work either as a semi-active system, if the control unit is available, or as a passive system, tuned for working according to performance based seismic engineering scale of reference parameters (i.e. interstory drift). The two dissipative devices can work together to answer in an optimal way the demands of both low level and moderate to high level intensity of seismic actions.

引用

页码：273 / 280

页数：8

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