Design features of the timber-soilconcrete floors

Authors

  • M. V. Savytskyi Department of Reinforce-Concrete and Stoune Constructions, State Higher Education Establishment «Pridneprovska State Academy of Civil Engineering and Architecture», 24-а, Chernishevskyi Str., 49600, Dnipropetrovsk, Ukraine, Ukraine
  • М. O. Yelisieieva Department of Reconstruction and Management in Construction, State Higher Educational Establishment «Prydneprovsk State Academy of Civil Engineering and Architecture», Chernyshevskyi, St., 24-а, Dnipropetrovsk, Ukraine, Ukraine
  • H. I. Kuzmin Department of Reinforce-Concrete and Stoune Constructions, State Higher Education Establishment «Pridneprovska State Academy of Civil Engineering and Architecture», 24-а, Chernishevskyi Str., 49600, Dnipropetrovsk, Ukraine, Ukraine

Keywords:

a structure of the timber-concrete floor, the I-beam, the timber-soilconcrete slab, the nag connections, t/he OSB slab, Soilconcrete

Abstract

Purpose. The aims of this research is creation of new structural solution of a composite timber- soilconcrete floor for lowrise  buildings  and  determination  of  their  design  characteristics.  Methodology.  For  solution  of  this  problem  we  used  the  existing selection  techniques  of the timber beam  cross-sections with some  elements with different  modulus and the results of research of composit timber beams behavior with a OSB-3 slab and the timber beams which are connected by the  self-tapping screws.  These results were obtained in the research laboratory at National academy of nature protection and resort construction. Findings. We were created the engineering technique for designing of the composite timber-soilconcrete beam where the OSB-3 slab connected with the timber beams by the nag connectors and soilconcrete is connected with permanent formwork by nags too. Engineering technique proposed by us consists of two designs methods:  γ-method and Girhammar’s method.  Originality. We have got an idea about the future  evolution  of  the  combine  technique  of  designing  of  the  timber-soilconcrete  floors.  Practical  value.  Development  of  the engineering technique of designing of timber-soilconcrete floors.  

Author Biographies

M. V. Savytskyi, Department of Reinforce-Concrete and Stoune Constructions, State Higher Education Establishment «Pridneprovska State Academy of Civil Engineering and Architecture», 24-а, Chernishevskyi Str., 49600, Dnipropetrovsk, Ukraine

Dr. Sc. (Tech.), Prof.

М. O. Yelisieieva, Department of Reconstruction and Management in Construction, State Higher Educational Establishment «Prydneprovsk State Academy of Civil Engineering and Architecture», Chernyshevskyi, St., 24-а, Dnipropetrovsk, Ukraine

Cand. Sc. (Tech.)

H. I. Kuzmin, Department of Reinforce-Concrete and Stoune Constructions, State Higher Education Establishment «Pridneprovska State Academy of Civil Engineering and Architecture», 24-а, Chernishevskyi Str., 49600, Dnipropetrovsk, Ukraine

P. G.

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Published

2016-02-23

Issue

Section

Creating of high-tech ecological complexes of Ukraine based on the concept of balance (stable) development