Investigation of the Stress-Strain State of Single-Story Residential Buildings and an ExperimentalTheoretical Approach to Determining the Physicomechanical Characteristics of Wall Materials

Authors

  • S.J.Razzakov , Z.X.Xolboev , E.S.Juraev

Abstract

Relevance. In the existing individual construction, erected in seismically active regions, local
building materials (clay, unfired brick, etc.) are widely used, due to their availability, transportability,
efficiency, low cost and environmental friendliness of these building materials. In addition, despite the fact
that at present, almost no sufficient calculations are made on the strength and seismic resistance of such
objects from local materials. Therefore, the author in this article proposed the development of a calculation
method taking into account the real physical and mechanical characteristics of small, simple-shaped
individual residential buildings, where the bearing walls are reinforced with a frame. Moreover, since the
calculation is carried out in the elastic stage, such a characteristic is, first of all, the elastic modules E of the
masonry, i.e. neither brick, nor mortar separately, namely masonry, which is an elastic-deformable body in
calculations. Such information for masonry from local materials in the regulatory literature is currently not
available. Based on this, an experimental-theoretical approach has been developed to determine the
physicomechanical characteristics of the material of the walls of the building. The developed approach
proposed by the author to determine the physicomechanical characteristics of the wall material will make it
possible to take into account the real geometry of the building in real-life working conditions, which in turn
will allow us to establish the real stress-strain state and ensure the reliability of the designed buildings.

Published

2020-04-30

Issue

Section

Articles