Design of a bracing-friction damper system for seismic retrofitting

被引：44

作者：

Lee, Sung-Kyung ^{[1
]}

Park, Ji-Hun ^{[2
]}

Moon, Byoung-Wook ^{[1
]}

Min, Kyung-Won ^{[1
]}

Lee, Sang-Hyun ^{[1
]}

Kim, Jinkoo ^{[3
]}

机构：

[1] Dankook Univ, Dept Architectural Engn, Seoul, South Korea

[2] Univ Incheon, Dept Architectural Engn, Inchon, South Korea

[3] Sungkyunkwan Univ, Dept Architectural Engn, Seoul, South Korea

来源：

SMART STRUCTURES AND SYSTEMS | 2008年 / 4卷 / 05期

关键词：

bracing-friction damper system; slotted bolted connection type; slip load distribution; damaged building;

D O I：

10.12989/sss.2008.4.5.685

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper deals with the numerical model of a bracing-friction damper system and its deployment using the optimal slip load distribution for the seismic retrofitting of a damaged building. The Slotted Bolted Connection (SBC) type friction damper system was tested to investigate its energy dissipation characteristic. Test results coincided with the numerical ones using the conventional model of a bracing-friction damper system. The placement of this device was numerically explored to apply it to the assumed damaged-building and to evaluate its efficiency. It was found by distributing the slip load that minimizes the given performance indicies based on structural response. Numerical results for the damaged building retrofitted with this slip load distribution showed that the seismic design of the bracing-friction damper system under consideration is effective for the structural response reduction.

引用

页码：685 / 696

页数：12

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