Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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Displacement Response Analysis According to TMD Mass Change of Dome-Shaped Large Spatial Structures

돔 형상 대공간 구조물의 TMD 질량 변화에 따른 변위응답분석

  • Lee, A-Rom (Department of Architecture, Yeungnam University) ;
  • Kang, Joo-Won (School of Architecture, Yeungnam University)
  • 이아롬 (영남대학교 일반대학원 건축학과) ;
  • 강주원 (영남대학교 건축학부)
  • Received : 2021.02.26
  • Accepted : 2021.03.09
  • Published : 2021.03.15
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Abstract

As people's living standards and cultural standards have developed, interest in culture and art has increased, and the demand for large space structures where people can enjoy art, music, and sports has increased. As it accommodates a large number of personnel, it is most important to ensure safety of large spatial structures, and can be used as a space where people can evacuate in case of a disaster. Large spatial structures should be prepared for earthquake loads rather than wind loads. In addition to damage to the structure due to earthquakes, there are cases in which it was not utilized as a space for evacuation due to the fall of objects installed on top of the structure. Therefore, in this study, the dome-shaped large spatial structure is generalized and the displacement response according to the number of installations, position and mass is analyzed using a tuned mass damper(TMD) that is representative vibration control device.

Keywords

References

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