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2018




 
 

Organization and use of crushed concrete as a filler in the manufacture of concrete and reinforced concrete products

M.A. Fakhratov, Doct.tech.Sci., Professor of the Department of technology and organization of construction processes;

M.F. Kuzhin, Cand.tech.Sci., Associate Professor of the Department of technology and organization of construction processes;

Sh.A. Taushunaev, Master, Moscow State University Of Civil Engineering (National Research University)

Abstract. Every year, the methods of using wastes become increasingly important, in particular, the use of secondary crushed stone from crushed concrete scrap. As a result of the use of secondary crushed stone, it is possible to reduce the volume of imported aggregates for concrete by 1530%. Consideration of the problem of wastes of various industries and methods of eliminating this problem through the use of waste in construction, in particular the use of secondary crushed stone from crushed concrete scrap.

Annually in Moscow, about 11.5 million tons of construction waste are generated, and in the near future the increase in the volume of concrete scrap in the demolition of buildings, reconstruction, overhaul and accumulation of substandard structures will reach 1315 million tons per year.

Key words: construction waste, secondary use of resources, crushed concrete, waste treatment.

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