DESIGNING AND DETAILING OF BUILDING SYSTEMS. MECHANICS IN CIVIL ENGINEERING

INFLUENCE OF STRUCTURAL PECULIARITIES OF INTEGRATED RIBBED WOODEN SLABS ON THEIR STRESS-STRAIN BEHAVIOUR

Вестник МГСУ 5/2013
  • Zhadanov Viktor Ivanovich - Orenburg State University (OGU) Doctor of Technical Sciences, Associate Professor, Department of Structural Units; +7 (83532) 91- 21-23, +7 (83532) 27-11-42, Orenburg State University (OGU), 13 Pobedy pr., Orenburg, 460018, Russian Federation.
  • Tisevich Evgeniy Valer’evich - Orenburg State University (OGU) Candidate of Technical Sciences, Lecturer, Department of Structural Units; +7 (83532) 91-21-23, Orenburg State University (OGU), 13 Pobedy pr., Orenburg, 460018, Russian Federation.
  • Ukrainchenko Dmitriy Aleksandrovich - Orenburg State University (OGU) Candidate of Technical Sciences, Senior Lecturer, Department of Structural Units; +7 (83532) 27-93-72, Orenburg State University (OGU), 13 Pobedy pr., Orenburg, 460018, Russian Federation.

Страницы 35-42

In the article the authors provide their assessments and recommendations concerning the influence produced by the structural parameters onto the stress-strain behaviour of slabs having a wooden frame, if the veneering is integrated into the structural behaviour. The authors have completed a research into the pattern of distribution of regular compressive stresses over the width of the veneering surface. The authors have identified the values of reduction factors to be used to analyze integrated structures on the basis of simplified slab design and analysis patterns.The degree of heterogeneity of distribution of regular stresses over the width of the veneering is mainly driven by the rib-to-rib distance and the thickness of the veneering.Any unbiased assessment of the operational reliability of integrated wooden slabs requires development of specialized recommendations concerning their strength and rigidity analysis with account for the real parameters of structures adopted at the stage of their design.The research project was implemented by the authors with the support of the RF Ministry of Education and Science pursuant to Agreement 14.U02.21.0129.

DOI: 10.22227/1997-0935.2013.5.35-42

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