Section

Geoecology

Title

ENVIRONMENTAL AND GEO-ENVIRONMENTAL RATIONALE FOR RECYCLING CONCRETE SCRAP AS CRUSHED STONE IN THE PRODUCTION OF CONCRETE PRODUCTS

Сontributors

A.A. Pakhratdinov, Postgraduate Student of the National Research Moscow State University of Civil Engineering (MGSU), This email address is being protected from spambots. You need JavaScript enabled to view it.,

E.V. Tkach, D. of Tech. Sc., Professor of the MGSU, This email address is being protected from spambots. You need JavaScript enabled to view it.,

D. V. Oreshkin, D. of Tech. Sc., Professor, Leading Research Officer of the Institute of Comprehensive Explotation of Mineral Resources RAS, This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

The article discusses the environmental and geoecological problems of processing and recycling of construction and industrial waste, primarily concrete scrap. In the Moscow region the problem of recycling construction waste has been the company “Satori”, with which the authors have conducted technical studies, which determined the composition and main properties of crushed stone of crushed concrete scrap. In the article methodology of environmental and geo-environmental assessments on the life cycle of the manufacturing technology of concrete products, particularly concrete bridges on the crushed concrete waste. This methodology includes the following main topics: inventory analysis in the development and description of the life cycle of construction products; assessment of the impacts arising during the whole life cycle; optimization analysis to improve the quality of products and manufacturing techniques; classification of environmental product analysis to select materials for use in certain areas of construction.

Keywords

ecological and geochemical estimation of technogenic construction waste, recycling of crushed concrete waste, crushed stone from concrete scrap.

References

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