Nonlinear Analysis and Design of Rectangular Damper

직사각형 댐퍼의 비선형 해석 및 설계

  • Received : 2003.05.09
  • Accepted : 2003.06.05
  • Published : 2003.08.27

Abstract

In this study, the proper shape of dampers was determined when the outside frame formed a rectangle. The proper shape of dampers is rectangular, having the same ratio as the outside frame. The design was based on the impact energy dissipated by the seismic performance of the mainly rectangular dampers. This study sought to compare both strength and energy dissipation between nonlinear analysis data and experimental data through load-displacement curves. The use of the ANSYS FEM software was suggested to analyze the nonlinear behavior of rectangular dampers subjected to cyclic loading. The target of this study was to determine what shape was efficient for rectangular tensile brace dampers. The safety of the developed rectangular dampers was also checked for better fabrication.

Acknowledgement

Supported by : 중소기업청

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