Scientific Research and Essays

  • Abbreviation: Sci. Res. Essays
  • Language: English
  • ISSN: 1992-2248
  • DOI: 10.5897/SRE
  • Start Year: 2006
  • Published Articles: 2755

Full Length Research Paper

Non-planar coupled shear walls with stiffening beams

E. Emsen1*, C. D. Turkozer2, O. Aksogan2, R. Resatoglu3 and M. Bikçe4
  1Department of Civil Engineering, Akdeniz University, 07058, Antalya, Turkey. 2Department of Civil Engineering, University of Cukurova, 01330, Adana, Turkey. 3Department of Civil Engineering, Near East University, Nicosia, North Cyprus, Turkey. 4Department of Civil Engineering, Mustafa Kemal University, 31024 Hatay, Turkey.
Email: [email protected]

  •  Accepted: 17 February 2009
  •  Published: 30 April 2009

Abstract

 

This paper concerns itself with the static analysis of non-planar coupled shear walls with any number of stiffening beams. Furthermore, the change of the heights of the stories and connecting beams from region to region along the height are taken into consideration. The stiffening of coupled shear walls is realized by placing high connecting beams at the levels of whole or partial stories used as storage or service areas. The analysis is based on Vlasov’s theory of thin-walled beams and Continuous Connection Method (CCM). In the analysis, the compatibility equation has been written at the midpoints of the connecting and stiffening beams. The method of analysis presented was compared with the SAP2000 structural analysis program. The results obtained showed good agreement, verifying the accuracy of the proposed method, which can efficiently be used for the pre-design computations of tall buildings.

 

Key words: Static analysis, continuous connection method, coupled shear wall, stiffening beam, non-planar, warping deformation.