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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.27 No.3
- 발행연도
- 2018.1
- 수록면
- 285 - 295 (11page)
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초록· 키워드
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In this paper, the bearing capacity of a non-eccentric and eccentric tubular, concrete-filled, steel bridge pier was studied through the finite element method. Firstly, to verify the validity of the numerical analysis, the finite element analysis of four steel tube columns with concrete in-fill was carried out under eccentric loading and horizontal cyclic loading. The analytical results were compared with experimental data. Secondly, the effects of the eccentricity of the vertical loading on the seismic performance of these eccentrically loaded steel tubular bridge piers were considered. According to the simulated results, with increasing eccentricity ratio, the bearing capacity on the eccentric side of a steel tubular bridge pier (with concrete in-fill) is greatly reduced, while the capacity on the opposite side is improved. Moreover, an empirical formula was proposed to describe the bearing capacity of such bridge piers under non-eccentric and eccentric load. This will provide theoretical evidence for the seismic design of the eccentrically loaded steel tubular bridge piers with concrete in-fill.
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참고문헌 (24)
참고문헌 신청
Aoki, T. / 2003 / Experimental study on strength and deformation capacity of inverted L-shaped steel bridge piers subjected to out-of-plane cyclic loading / Struct. Eng. Earthq. Eng. 724(62):213~223
Gao, S.B. / 2000 / Eccentrically loaded steel columns under cyclic in-plane loading / J. Struct. Eng. 126(8):964~973
Gao, S.B. / 2000 / Eccentrically loaded steel columns under cyclic out-of-plane loading / J. Struct. Eng. 126(8):974~981
Ge, H. / 2003 / Analytical study on strength and deformation capacity of inverted L-shaped steel bridge piers subjected to out-of-plane cyclic loading / Struct. Eng. Earthq. Eng. 738(64):207~218
Goto, Y. / 2010 / Nonlinear Finite-Element Analysis for Hysteretic Behavior of Thin-Walled Circular Steel Columns with In-Filled Concrete / J. Struct. Eng. 136(11):1413~1422
Gao, S.B. / 2000 / Eccentrically loaded steel columns under cyclic in-plane loading / J. Struct. Eng. 126(8):964~973
Gao, S.B. / 2000 / Eccentrically loaded steel columns under cyclic out-of-plane loading / J. Struct. Eng. 126(8):974~981
Ge, H. / 2003 / Analytical study on strength and deformation capacity of inverted L-shaped steel bridge piers subjected to out-of-plane cyclic loading / Struct. Eng. Earthq. Eng. 738(64):207~218
Goto, Y. / 2010 / Nonlinear Finite-Element Analysis for Hysteretic Behavior of Thin-Walled Circular Steel Columns with In-Filled Concrete / J. Struct. Eng. 136(11):1413~1422
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