| 摘要 |
FIELD: mining. ^ SUBSTANCE: open or underground development of ore deposits is performed in flow, in automated mode with removal of finished or crude metals immediately from masses of high-grade ore blocks, with separate excavation of temporarily off-grade and low-grade ore, as well as dead rock and their transportation by using namely pneumatic conveying or hydraulic conveying, or conveying equipment. ^ EFFECT: higher efficiency of development of ore deposits, which consists in improvement of complete use of resources and mined mineral raw material, labour capacity, economy and ecological properties of production when obtaining the finished product immediately during ore development, reducing capital costs and creating the conditions for arrangement of automated mining-and-metallurgical production. |
