Structural Engineering and Mechanics

  • 제6권2호
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  • Pages.229-243
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  • 1998
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Vibration of T-type Timoshenko frames subjected to moving loads

  • 발행 : 1998.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, a theoretical method to analyze the vibration of a T-type Timoshenko frame is proposed. The effects of axial inertia, rotatory inertia and shear deformation of each branch are considered. The orthogonality of any two distinct sets of mode shape functions is also demonstrated. Vibration of the frame due to moving loads is studied by the method and the response characteristics of the frame are investigated. Furthermore, the effect of column length on the response of the frame is also studied.

키워드

참고문헌

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  4. Huang, T.C. (1961), "The effect of rotatory inertial and of shear deformation on the frequency and normal mode equations of uniform beam with simple end conditions", Journal of Applied Mechanics, 28(4), 578-584.
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  9. Timoshenko, S.P. (1921), "On the correction for shear of the differential equation for transverse vibrations of prismatic bars", Philosophical Magazine, 41, 744-746. https://doi.org/10.1080/14786442108636264
  10. Warburton, G.B. and Henshell, R.D. (1969), "Transmission of vibration in beam systems", International Journal for Numerical Methods in Engineering, 1, 47-66. https://doi.org/10.1002/nme.1620010105
  11. Warburton, G.B. (1976), The Dynamical Behavior of Structures, Pergamon Press, Oxford, England.
  12. Wang, R.T. and Jeng, J.L. (1996), "Dynamic analysis of a T-type Timoshenko frame to a moving load using finite element method", Journal of the Chinese Institute of Engineers, 19(3), 409-416. https://doi.org/10.1080/02533839.1996.9677802
  13. Wang, T.M. and Kinsman, T.A. (1971), "Vibrations of frame structures according to the Timoshenko theory", Journal of Sound and Vibration, 14(2), 215-227. https://doi.org/10.1016/0022-460X(71)90385-3

피인용 문헌

  1. MOVING FORCES IDENTIFICATION ON A MULTI-SPAN CONTINUOUS BRIDGE vol.228, pp.2, 1999, https://doi.org/10.1006/jsvi.1999.2416
  2. Forced vibration of an embedded single-walled carbon nanotube traversed by a moving load using nonlocal Timoshenko beam theory vol.11, pp.1, 2011, https://doi.org/10.12989/scs.2011.11.1.059
  3. STUDY ON DIFFERENT BEAM MODELS IN MOVING FORCE IDENTIFICATION vol.234, pp.4, 2000, https://doi.org/10.1006/jsvi.2000.2867
  4. Beam structural system moving forces active vibration control using a combined innovative control approach vol.12, pp.2, 2013, https://doi.org/10.12989/sss.2013.12.2.121