Impact of “wet conservation” of mining enterprises on constructing buildings of lightweight materials

Vladimir Dmitrienko,Аleksandr Bogomazov,Nadejda Dmitrienko,A Zheltenkov,A Mottaeva

doi:10.1051/e3sconf/202128405013

Vladimir Dmitrienko, Аleksandr Bogomazov + Show 3 more

Open Access

https://doi.org/10.1051/e3sconf/202128405013

Copy DOI

Abstract

The analysis of the influence of flooding of the developed areas of closed mining enterprises on the mechanical characteristics of clay rocks is given. The deformation characteristics of clay shale under prolonged moistening conditions have been experimentally established and proved. Simulation of stress-strain state of soil massifs and building structures by method of finite elements is considered and the influence of power of developed spaces on settlement of building foundations of buildings of light materials is established. The distribution of vertical displacements in the rock massif is presented, the graphs of the dependence of the foundation settlement on the excavation power are plotted, the excess of the standard values of settlement is noted when buildings are located directly above the preparing workings.

Highlights

The frame multi-storied buildings occupy the great number of housing construction
To study the distribution of stresses in the elements of objects and assess their reliability, it is advisable to use simulation by means of the finite element method (FEM) [7, 8], which is currently used in many software systems
The properties of the destroyed rocks filling the developed space are accepted in accordance with the results of determining the deformation modulus of water-saturated clay shales, since they form the direct roof in most coal seams of the region

Summary

Introduction

The frame multi-storied buildings occupy the great number of housing construction. Low-rise housing construction is very popular in nowadays. In terms of reducing heat loss and building enclosing structures costs, cellular materials such as foam and aerated concrete are of great significance. Cellular materials are widely used in the construction of cottages and other low-rise buildings, in Europe and in this country. In this region, after taking into account stricter requirements for thermal insulation of different buildings, these materials are widely used in large volumes. The use of lightweight materials with low strength characteristics requires a sound justification

Justification of the research relevance

Methods and materials

Discussion of the results

Conclusion