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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.38 No.3
- 발행연도
- 2021.1
- 수록면
- 281 - 291 (11page)
이용수
초록· 키워드
오류제보하기
An equivalent single-layer theory (EST) is put forward for analyzing free vibrations of steel-concrete composite beams (SCCB) based on a higher-order beam theory. In the EST, the effect of partial interaction between sub-beams and the transverse shear deformation are taken into account. After using the interlaminar shear force continuity condition and the shear stress free conditions at the top and bottom surface, the displacement function of the EST does not contain the first derivatives of transverse displacement. Therefore, the C0 interpolation functions are just demanded during its finite element implementation. Finally, the EST is validated by comparing the results of two simply-supported steel-concrete composite beams which are tested in laboratory and calculated by ANSYS software. Then, the influencing factors for free vibrations of SCCB are analyzed, such as, different boundary conditions, depth to span ratio, high-order shear terms, and interfacial shear connector stiffness.
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참고문헌 (10)
참고문헌 신청
Schnabl, S. / 2007 / Analytical solution of two-layer beam taking into account interlayer slip and shear deformation / J. Struc. t Eng. -ASCE 133(6):886~894
S. Schnabl / 2007 / Locking-free two-layer Timoshenko beam element with interlayer slip / Finite Elements in Analysis and Design 43(9):705~714
S. Srinivas / 1970 / Bending, vibration and buckling of simply supported thick orthotropic rectangular plates and laminates / International Journal of Solids and Structures 6(11):1463~1481
Sheremet’ev, M. P. / 1964 / Construction of an Improved Theory of Plates / Inzhenernyi Zhurnal 4(3):34~41
S.P. Timoshenko / 1921 / LXVI. On the correction for shear of the differential equation for transverse vibrations of prismatic bars / The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 41(245):744~746
S. Schnabl / 2007 / Locking-free two-layer Timoshenko beam element with interlayer slip / Finite Elements in Analysis and Design 43(9):705~714
S. Srinivas / 1970 / Bending, vibration and buckling of simply supported thick orthotropic rectangular plates and laminates / International Journal of Solids and Structures 6(11):1463~1481
Sheremet’ev, M. P. / 1964 / Construction of an Improved Theory of Plates / Inzhenernyi Zhurnal 4(3):34~41
S.P. Timoshenko / 1921 / LXVI. On the correction for shear of the differential equation for transverse vibrations of prismatic bars / The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 41(245):744~746
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