Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Leonid Mametyev"'
4
The stress-strain state simulation for the auger-boring machine’s support-guide system
Autor: Yunliang Tan, Andrey Kuznetsov, Leonid Mametyev, Oleg Lyubimov, Aleksei Khoreshok
Publikováno v: E3S Web of Conferences, Vol 315, p 03008 (2021)
The article deals with a number of important aspects of the aggregate-modular type auger-boring equipment creation, as an integral part of the range of tunneling complexes for mining operations and laying horizontal and slightly deviated holes for va
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7874b8b52e544a60adeb9afd3790ce1
https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/91/e3sconf_iims2021_03008.pdf
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5
The Stressed State Simulation of the Fixed Stepping Stoppers for the Auger Machine’s Cyclic Feeding Mechanism
Autor: Alexey Khoreshok, Leonid Mametyev, Lyudmila Samorodova, Oleg Lyubimov, Oksana Alitkina
Publikováno v: E3S Web of Conferences, Vol 174, p 03002 (2020)
The article explains the importance of auger technology in mining and underground building. The contribution of the Siberian region to the development of methods for sinking of the horizontal and slightly deviated holes is noted. The modern problems
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f4a76ee53bfe28fbe0e33fa35ae673e
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/34/e3sconf_iims2020_03002.pdf
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8
Justification of the Disk Tool Application for Working Bodies of Mining Machines
Autor: Valery Nesterov, Leonid Mametyev, Aleksandre Tsekhin, Alexey Khoreshok, Andrey Borisov
Publikováno v: MATEC Web of Conferences, Vol 297, p 03007 (2019)
The dynamics analysis of coal mining and mine workings in Russia and Kuzbass was made with an assessment of operational productivity and load on fully-mechanized long-walls (FMLW). The article presents statistical data on the average number of FMLW a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58463cd8479c512c014040d885d29585
https://www.matec-conferences.org/articles/matecconf/pdf/2019/46/matecconf_ispcime18_03007.pdf
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9
Unitized Attachment Points of a Disk Tool for the Working Bodies of Shearers and Tunnelling Machines
Autor: Leonid Mametyev, Andrey Borisov, Valery Nesterov, Alexey Khoreshok, Aleksandre Tsekhin
Publikováno v: MATEC Web of Conferences, Vol 297, p 03008 (2019)
An important task in the technological process of a mining enterprise is preparatory mine working performance, as effective operation of an entire mining complex depends on rate and quality of drilling. Therefore, the main factor affecting the perfor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7dd68520b4002e959bfcb29d49b1a17
https://www.matec-conferences.org/articles/matecconf/pdf/2019/46/matecconf_ispcime18_03008.pdf
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10
Stress State of Disk Tool Attachment Points on Tetrahedral Prisms between Axial Bits
Autor: A.Yu. Borisov, Leonid Mametyev, Alexey Khoreshok, A.V. Vorobyov
Publikováno v: Applied Mechanics and Materials. 770:434-438
The paper presents results of simulation of stress-strain state of disk tools attachment points on tetrahedral prisms of working bodies of multipurpose roadheaders while cutting of coal and rock faces.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a77e2343685388a32f498345eb20b7e3
https://doi.org/10.4028/www.scientific.net/amm.770.434
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