Experimental Study on Performance Evaluation of Steel Frame with Buckling Control Brace

좌굴제어 가새를 가진 가새골조의 성능향상에 관한 실험적 연구

  • 이상주 (한양대학교 BK21지속가능건축기술전문인력양성사업단) ;
  • 한상을 (인하대학교) ;
  • 노삼영 (한양대학교)
  • Received : 2007.06.25
  • Published : 2007.09.30


This research presents two methods to prevent local buckling from circular tube brace and then verify their performance capacity through a cyclic loading test. As control methods on local buckling, one is to restrict local buckling as attaching cover plate at range of buckling. And the another is to exclude danger of buckling as inserting contraction device with rod and spring at the center of brace. The purpose of this research is to develop structural device for restriction of local buckling or for exclusion of its. And we investigate appliance of suggested methods through an experiment. We also estimate the improvement of performance capacity in a quantitative respect.


Supported by : 건설교통기술평가원


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