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논문 기본 정보

자료유형
학술저널
저자정보
(충남대) (한국건설기술연구원) (현대엔지니어링) (두웰엔지니어링) (충남대)
저널정보
대한건축학회 대한건축학회논문집 大韓建築學會論文集 第38卷 第5號(通卷 第403號)
발행연도
수록면
159 - 168 (10page)

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초록· 키워드

This study aimed to evaluate the seismic performance of deep steel beams with rectangular openings. Test results showed that beam flange yielding was initially observed at a 1.5% story drift ratio, and this was followed by web yielding at a 2%~3% story drift ratio for most specimens. Then, beam flange buckling was observed at 3%~4%, followed by lateral torsional buckling. All specimens were tested until they reached a 6% story drift ratio, and at this stage, beam flange fracture was observed for specimens with a single rectangular opening. Normalized moment and total plastic rotation of beams with double rectangular openings showed a higher capacity when compared with those of solid specimens. All specimens were found to have the seismic performance of Special Moment Frames as specified by the steel structure Korea Design Standards.
#유공보 #웨브 오프닝 #대형보 #내진성능평가 #Web Openings #Seismic Performance #Cyclic Loading #Special Moment Frames
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목차

  1. Abstract
  2. 1. 서론
  3. 2. 실험체 설계
  4. 3. 실험
  5. 4. 실험 결과 및 분석
  6. 5. 결론
  7. REFERENCES

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