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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Structural Engineering and Mechanics, An Int'l Journal Structural Engineering and Mechanics, An Int'l Journal Vol.78 No.5
- 발행연도
- 2021.1
- 수록면
- 623 - 635 (13page)
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초록· 키워드
오류제보하기
Previous studies have suggested the maximum experimental story shear force of beam-column joint frame does not reach its theoretical value due to beam-column joint failure when the column-to-beam moment capacity ratio was close to 1.0. It was also pointed out that under a certain amount of axial force, an axial collapse and a sudden decrease of lateral load-carrying capacity may occur at the joint. Although increasing joint transverse reinforcement could improve the lateral load-carrying capacity and axial load-carrying capacity of beam-column joint frame, the conditions considering varying axial force were still not well investigated. For this purpose, 7 full-scale specimens with no-axial force and 14 half-scale specimens with varying axial force are designed and subjected to static loading tests. Comparing the experimental results of the two types of specimens, it has indicated that introducing the varying axial force leads to a reduction of the required joint transverse reinforcement ratio which can avoid the beam-column joint failure. For specimens with varying axial force, to prevent beam-column joint failure and axial collapse, the lower limit of joint transverse reinforcement ratio is acquired when given a column-to-beam moment capacity ratio.
목차
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참고문헌 (28)
참고문헌 신청
ACI 318 / 2011 / ACI 318, Building Code Requirements for Structural Concrete and Commentary / American Concrete Institute
2016 / AIJ Standard for Lateral Load-carrying Capacity Calculation of Reinforced Concrete Structures / Architectural Institute of Japan
2010 / AIJ Standard for Structural Calculation of Reinforced Concrete Structures / Architectural Institute of Japan
Arthur, N. / 2003 / Design of Concrete Structure / McGraw-Hill
Elwood, K. J. / 2005 / An axial capacity model for shear-damaged columns / ACI Struct. J 102(4):145~166
2016 / AIJ Standard for Lateral Load-carrying Capacity Calculation of Reinforced Concrete Structures / Architectural Institute of Japan
2010 / AIJ Standard for Structural Calculation of Reinforced Concrete Structures / Architectural Institute of Japan
Arthur, N. / 2003 / Design of Concrete Structure / McGraw-Hill
Elwood, K. J. / 2005 / An axial capacity model for shear-damaged columns / ACI Struct. J 102(4):145~166
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