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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.70 No.5
- 발행연도
- 2019.1
- 수록면
- 591 - 600 (10page)
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초록· 키워드
오류제보하기
Steel tubular buckling controlled braces are well known as being simple, practical and cost-effective lateral force resisting systems. Although these system features have gained the attention of the researchers over the last decade, steel tubular buckling controlled braces currently have limited application. Indeed, only a few steel tubes tightly encased within each other exist in the steel industry. In this paper, a new and practical design method is proposed in order to better promote the widespeared application for current steel tubular buckling controlled brace applications. In order to reach this goal, a holed-adapter made with polyoxymethylene adaptable to all round and square steel sections, was developed to use as infiller. The research program presents designing, producing and displacement controlled cyclic loading tests of a conventional tubular brace and a buckling controlled composite brace. In addition, numerical analysis was carried out to compare the experimental results. As a result of the experimental studies, buckling was controlled up to 0.88 % drift ratio and the energy dissipation capacity of the conventional tubular brace increased 1.46 times due to the proposed design. The main conclusion of this research is that polyoxymethylene is a highly suitable material for the production of steel tubular buckling controlled braces.
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참고문헌 (22)
참고문헌 신청
Reza Aghlara / 2018 / A passive metallic damper with replaceable steel bar components for earthquake protection of structures / Engineering Structures 159:185~197
Reza Aghlara / 2018 / Experimental study of Pipe-Fuse Damper for passive energy dissipation in structures / Journal of Constructional Steel Research 148:351~360
2010 / ANSI/AISC 341–10, Seismic Provisions for Structural Steel Buildings / American Institute for Steel Construction
Ansys / 2015 / Swanson Analysis System
2010 / ASCE/SEI 7–10, Minimum Design Loads for Buildings and Other Structures / American Society of Civil Engineers
Reza Aghlara / 2018 / Experimental study of Pipe-Fuse Damper for passive energy dissipation in structures / Journal of Constructional Steel Research 148:351~360
2010 / ANSI/AISC 341–10, Seismic Provisions for Structural Steel Buildings / American Institute for Steel Construction
Ansys / 2015 / Swanson Analysis System
2010 / ASCE/SEI 7–10, Minimum Design Loads for Buildings and Other Structures / American Society of Civil Engineers
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