Estimation de l’influence des particularites de conception a la rigidite du mur-diaphragme dans le batiment a l’ossature en elements a parois minces en acier

Authors

  • O. G. Zinkevych Cand. Sc. (Tech.), Ukraine
  • A. M. Zinkevych Cand. Sc. (Tech.), Ukraine
  • M. V. Savytskyi Dr. Sc. (Tech.), Prof., Ukraine

Keywords:

lightweight steel framing, braced walls and diaphragms stiffness, diaphragm’s sheeting, steel cold-formed thin gauge members

Abstract

Abstract. Purposes of work are to receive the dependences of constructional features’ influence on shear walls stiffness (using FEM models) and to set the value of any configuration’s shear wall stiffness linking its parameters with correspondent parameters of the standard shear wall through the established dependences. Methodology. Standard sharewall’s stiffness was defined experimentally (here, by FEM modeling) and used as initial data for calculation. Results. There was developed the simplified design approach of estimating influence of main constructional features of shearwalls on their rigidity, enabling definition of requirements to the construction on the preliminary stage of forming space-and-planning decisions for frame building of LSTC. Received results enable to conclude that developed design approach is reliable enough for estimation of sharewall stiffness. Scientific novelty and practical value. Received dependences of main constructional factors’ influence and sharewalls stiffness design approach can be used for providing spatial rigidity by the following: setting requirements to construction of sharewalls; limitation of the distance between sharewalls (decreasing load space); limitation of the number of openings in sharewalls.

Author Biographies

O. G. Zinkevych, Cand. Sc. (Tech.)

Department of Reinforced concrete and Masonry Constructions, State Higher Education Establishment “Prydneprovsk’a State Academy of Civil Engineering and Architecture”, 24-A, Chernishevskogo str., Dnipro, 49600, Ukraine, tel. +38 (0562) 47-03-19

A. M. Zinkevych, Cand. Sc. (Tech.)

Department “Project management, buildings and building material”, Dnipropetrovs’k National University of Railway Transport named after academician V. Lazaryan, Lazaryana str., 2, 49010, Dnipropetrovs’k, Ukraine, +38 (056) 373-15-46

M. V. Savytskyi, Dr. Sc. (Tech.), Prof.

Department of Reinforce-Concrete and Stoune Constructions, State Higher Education Establishment “Pridneprovsk State Academy of Civil Engineering and Architecture”, 24-a, Chernyshevskogo str., 49600, Dnipropetrovs’k, Ukraine, tel. +38(0562)47-02-98

References

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Rekomendatsii po uchetu zhestkosti diafragm iz stalnogo profilirovannogo nastila v pokryitiyah odnoetazhnyih proizvodstvennyih zdaniy pri gorizontalnyih nagruzkah [Recommendations on the registration of stiffness of diaphragms from steel profiled flooring in the coatings of single-storey industrial buildings with horizontal loads] - [Tekst] – M., 1980. - 25 s.

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Iuorio, O. Compilation of k values [Электрон. ресурс] / O. Iuorio, B. W. Schafer; Johns Hopkins University. – 2008 – Rezhim dostupa: http:// www.ce.jhu.edu/bschafer/sheathedwalls.

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Published

2017-08-30

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Section

Innovative lifecycle technology of housing and civil, industrial and transportation purposes