Skip to main navigation Skip to search Skip to main content

Design of a bracing-friction damper system for seismic retrofitting

  • Sung Kyung Lee
  • , Ji Hun Park
  • , Byoung Wook Moon
  • , Kyung Won Min
  • , Sang Hyun Lee
  • , Jinkoo Kim
  • Dankook University
  • Incheon National University

Research output: Contribution to journalArticlepeer-review

Abstract

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.

Original languageEnglish
Pages (from-to)685-696
Number of pages12
JournalSmart Structures and Systems
Volume4
Issue number5
DOIs
StatePublished - Sep 2008

Keywords

  • Bracing-friction damper system
  • Damaged building
  • Slip load distribution
  • Slotted bolted connection type

Fingerprint

Dive into the research topics of 'Design of a bracing-friction damper system for seismic retrofitting'. Together they form a unique fingerprint.

Cite this