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Structural Performance Evaluation of Seismic Wide-flanged Beam-to-Rectangular Steel Tube Column Connection Details  

Jang, Bo-Ra (중앙대학교 건축학과)
Shim, Hyun-Ju (중앙대학교 건축학과)
Kim, Yong-Ick (경기대학교)
Chung, Jin-An (포항과학기술연구원)
Oh, Young-Suk (대전대학교 건축공학과)
Kim, Sang-Seup (한국기술교육대학교 건축공학부)
Choi, Byong-Jeong (경기대학교 건축공학부)
Lee, Eun-Taik (중앙대학교 건축학과)
Publication Information
Journal of Korean Society of Steel Construction / v.22, no.4, 2010 , pp. 305-312 More about this Journal
Abstract
The objective of this paper is to examine the structural performance of steel moment-resisting frames on the various connection details of Seismic Wide-flanged Beam-to-Rectangular Steel Tube Column connections. Although compared to an H-shaped steel tube, a rectangular steel tube has many advantages and is more efficient, its application is limited due to the lack of experience in using it and the connection details. Existing steel moment connections using the rectangular steel tube are mainly used through plate diaphragms. The processing of construction of the rectangular steel tube is so complicated that it is hard to apply it in the field. In this study, the structural performance and the earthquake capacity of the connection details that do not cut the rectangular steel tube column were investigated. A comparative analysis of the strength, rigidity, and energy absorption capacity of the welded connection details using an end-plate and a haunch was also performed.
Keywords
moment-resisting frame; rectangular steel tube column-to-H beam connection; cyclic loading test; plastic rotation;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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