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NTIS 바로가기韓國鋼構造學會 論文集 = Journal of Korean Society of Steel Construction, v.26 no.2 = no.129, 2014년, pp.133 - 142
김희동 (인하공업전문대학, 건축과) , 양재근 (인하대학교, 건축공학과) , 이재윤 (인하대학교, 건축공학과) , 이형동 (인하대학교, 건축공학과)
Double split tee connection is a full strength-partial restrained connection that suitable for ordinary moment frame and special moment frame which demonstrates behavior characteristics depending on the stiffness ratio of columns and beams, changes in the geometric shape of the T-stub, number of fas...
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핵심어 | 질문 | 논문에서 추출한 답변 |
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상・하부 T-stub 접합부의 거동은 무엇으로 좌우되는가? | 상・하부 T-stub 접합부는 접합부를 구성하는 보와 기둥의 강성비, T-stub의 기하학적 형상, 긴결재의 개수, 패널존 효과 등에 따라서 거동이 좌우된다. 선행된 연구에 따르면 이러한 상・하부 T-stub 접합부의 한계상태는 보의 휨 항복, T-stub 플랜지 혹은 스템의 휨항복, 기둥 패널존의 전단항복, 보 플랜지 혹은 T-stub 스템의 순단면 인장파단, T-stub 플랜지 혹은 스템에 체결된 고장력볼트의 인장파단 혹은 전단파단 등이다[1],[2],[3],[4],[5],[6],[7]. | |
상 하부 T-stub 접합부는 무엇인가? | 상 하부 T-stub 접합부는 보와 기둥의 강성비, T-stub의 기하학적 형상변화, 긴결재의 개수, 패널존 효과 등의 영향에 따라서 보통모멘트골조 및 특수모멘트골조에 적합한 거동특성을 나타내는 완전강도 부분강접 접합부(full strength partial restrained connection)이다. 이러한 상 하부 T-stub 접합부가 구조적으로 안전하게 거동하기 위해서는 충분한 강도, 강성, 연성능력을 나타내어야 한다. |
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양재근, 김윤, 박재호(2012) 상.하부 스플릿 T 접합부의 초기회전강성 예측모델, 한국강구조학회논문집, 한국강구조학회, 제24권, 제3호, pp.279-287 (in Korean). Yang, J.G., Kim, Y., and Park, J.H. (2012) Prediction model for the initial rotational stiffness of a double split T connection, Journal of Korean Society of Steel Construction, KSSC, Vol.24, No.3, pp.279-287 (in Korean).
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