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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 국제구조공학회 Steel and Composite Structures, An International Journal Steel and Composite Structures, An International Journal Vol.32 No.6
- 발행연도
- 2019.1
- 수록면
- 769 - 778 (10page)
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초록· 키워드
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The specially prefabricated steel moment connections with pyramid head is one of the significant innovations in the steel structures forms to improve the installation time and simplify the construction procedure. The beams in this structure form are supported by two top and bottom angles and web double angles. Such a configuration despite its advantages increases the welding operation and filed installation time and costs. In this paper, the effect of using beams with channel and I section in three classes of seismically compact, seismically non-compact, and slender section according to width-to-thickness ratio on the behavior of the connection was investigated under monotonic and cyclic loading. Modeling was performed by ABAQUS and verified by the results of an experimental specimen. The findings indicated that using I and channel section instead of angle section reduces the amount of welding materials as well as easing the installation procedure. However, it has no significant effect on the ultimate strength and ductility of the connection. Furthermore, if the beam section is seismically compact, this form is considered as a special moment frame that has a rotation capacity up to 0.04 radians without any reduction in connection moment resistance.
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참고문헌 (32)
참고문헌 신청
Bravo, M. A. / 2014 / Performance under cyclic load of built-up T-stubs for Double T moment connections / J. Constr. Steel Res 103:117~130
B.M. Broderick / 2002 / The response of flush end-plate joints under earthquake loading / Journal of Constructional Steel Research 58(9):1161~1175
Brunesi, E. / 2014 / Response of partially-restrained bolted beam-to-column connections under cyclic loads / J. Constr. Steel Res 97:24~38
Brunesi, E. / 2014 / Seismic Performance of Steel MRFs with Partially-Restrained, Bolted, Beam-to-Column Connections through FE Simulations / Structures Congress :2640~2651
Brunesi, E. / 2015 / Seismic response of MRFs with partially-restrained bolted beam-tocolumn connections through FE analyses / J. Constr. Steel Res 107:37~49
B.M. Broderick / 2002 / The response of flush end-plate joints under earthquake loading / Journal of Constructional Steel Research 58(9):1161~1175
Brunesi, E. / 2014 / Response of partially-restrained bolted beam-to-column connections under cyclic loads / J. Constr. Steel Res 97:24~38
Brunesi, E. / 2014 / Seismic Performance of Steel MRFs with Partially-Restrained, Bolted, Beam-to-Column Connections through FE Simulations / Structures Congress :2640~2651
Brunesi, E. / 2015 / Seismic response of MRFs with partially-restrained bolted beam-tocolumn connections through FE analyses / J. Constr. Steel Res 107:37~49
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