Enhancement of energy efficiency of enclosure for the arctic and quality control of construction materials and products

The Arctic zone of the Russian Federation has countless natural resources. The industrial activity of industrial enterprises engaged in the extraction and processing of natural raw materials is inevitably accompanied by the formation of enormous volumes of industrial wastes that cause environmental damage. In the harsh climatic conditions of the Arctic zone, the relevance and demand for energy-efficient heat-shielding building materials, high-tech in production, with improved performance properties, maximum use of local natural and man-made raw materials, are increasing. As a result of experimental studies, a technology has been developed and the physicomechanical properties of a multilayer composite material based on aerated concrete and polystyrene foam having technological advantages and improved physicomechanical properties have been determined. The article emphasizes the importance and necessity of the system quality control of raw materials and constructional products, inspection of buildings and structures in use to assess their compliance with the requirements of regulatory documents. Information on the activities of the Kola Testing Center for Building Materials and Products is given and an analysis of the known methods for controlling the strength of concrete by non-destructive methods is presented.

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