Abstract:
In this paper, an attempt has been made to substantiate the need for utilization of man-made sands and sands of
mechanical origin obtained from local rocks as a result of mining, processing into crushed stone and sawn materials. The
use of waste products contributes to the expansion of the raw materials base of the construction industry, increase in the
number of composite binders when used as a filler, large-scale propagation of fine-grained concrete for various products
along with minimization of material and energy costs, expanding the practice of using stone-crushing, stone-sawing
products and managing new technologies for environmental conservation. The decision to utilize man-made waste
materials (sands) of mechanical origin is particularly important for large-scale expansion of the production of fine-grained
concrete for a region where no metal (reinforcement steel) is manufactured.
