Structural Engineering and Mechanics

  • 제10권3호
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  • Pages.263-275
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  • 2000
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
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Free vibration of core wall structure coupled with connecting beams

  • Wang, Quanfeng (Department of Civil Engineering, National Huaqiao University)
  • 발행 : 2000.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, a core wall structure coupled with connecting beams is discretized and modeled as an equivalent thin-walled member with closed section, while the connecting beams between openings are replaced by an equivalent shear diaphragm. Then, a numerical method (finite member element method, FMEM) for dynamic analysis of the core wall structure is proposed. The numerical method combines the advantages of the FMEM and Vlasov's thin-walled beam theory and the effects of torsion, warping and, especially, the shearing strains in the middle surface of the walls are considered. The results presented in this paper are very promising compared with the ones obtained from finite element method.

키워드

참고문헌

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피인용 문헌

  1. The effects of axial deformation and axial force on vibration characteristics of tall buildings vol.11, pp.5, 2002, https://doi.org/10.1002/tal.203
  2. Free vibration analysis of coupled shear walls with axial force effects vol.4, pp.4, 2000, https://doi.org/10.1080/19373260.2011.615493