Relevance and relevance of the dissertation topic. Today, at the world level,
the rapid development of the building materials industry, as well as the high cost of
using fuel energy, makes it necessary to create resource-energy-saving technologies.
As well as their introduction into production.
In the program of measures for resource and energy saving, the solution of the
problem associated with the production of efficient building materials based on a cheap
raw material base is of great importance.
In the world, in the leading scientific laboratories involved in the development of
heat-insulating, including lightweight concretes based on energy-efficient and
environmentally friendly materials, a lot of research work is underway to develop
effective compositions of heat-resistant lightweight concretes with a multi-porous
structure. The scientific research carried out in this direction is important that using
local raw materials, as well as secondary raw materials, the creation of production
technologies and compositions that make it possible to save mineral binders through
optimization of the types and amounts of raw materials used, regulation of the
properties of the porous material and the development of acceptable energy-efficient
compositions. building materials. It is known that at present a very large construction
projects are being carried out in the country, in particular, the construction of
residential buildings, sports, educational facilities, motor roads, etc. Now in the world,
lightweight concretes based on porous aggregates are used not only in civil and
industrial construction, but also in special hydraulic bridges, as well as for the
construction of structures in seismic regions.
Compatibility of the research with the priority directions of the republic's
science and technology development. This study was carried out within the
framework of the priority area II "Energy, energy and resource efficiency" of the
development of science and technology of the republic.
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