Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Galina V. Stas"'
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 10, Pp 32-39 (2020)
The relevance of the study. The article is devoted to the urgent problem of improving the technology for developing complex structural rocky deposits to increase the production of rare and valuable metals contained in ores, the deficiency of which in
Externí odkaz:
https://doaj.org/article/e77b91b34a8f4190a82d4cb903c0913d
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 12, Pp 82-90 (2019)
Relevance. At underground mining of rocky metal deposits in the junction zone of treatment and preparatory workings, the dynamics of stresses and strains complicates ore mining and reduces production efficiency. At the site of conjugation of workings
Externí odkaz:
https://doaj.org/article/4cf7b45a75a6442597a7dd88d85ed89d
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 8, Pp 173-179 (2019)
The relevance of the study is explained by the fact that increase in using commodity cement in manufacture of concrete, including filling mixes for mining, is accompanied by growth in production rate of raw materials for its production and emission o
Externí odkaz:
https://doaj.org/article/be2bc381b03d422ea98a333d7e7098e0