CRUSHED STONE INDUSTRY: SYSTEMATIC PROBLEMS IN PRODUCTION

Abstract

Production of construction materials in Kazakhstan plays a significant role in the development of the country. Building materials of industry products takes up to more than 4% in the total volume of industrial production of the Republic of Kazakhstan. Moreover, Kazakhstan has sufficient reserves of various raw materials for release of building materials. However, today the domestic industry of building materials can meet only part of the needs of the building complex of the country. One of the main materials that are used for construction, reconstruction and road repair, is crushed stone. Production (sale) of crushed stone refers to the industry of non-mineral building materials. The crushed stone usually produced by mining a suitable rock deposit and breaking the removed rock down to the desired size using crushers. It is also obtained by crushing boulders and gravel sediments of sand and gravel deposits...