Stress state of entries support when stocks of ore mine Vostochny are developing by combined open-pit and underground method
About authors
- 1 — National Mineral Resources University (University of Mines)
- 2 — National Mineral Resources University (University of Mines)
Abstract
The main features of the entries supports in theinfluence zone of open pit and second working are established. Research was carried out using a numerical modelling by finiteelements method.
References
- Огородников Ю.Н., Куранов А.Д. Геомеханическое обоснование устойчивости подготовительных выработок при разработке прибортовых запасов Коашвинского карьера с обрушением подрабатываемого борта // Записки Горного института. СПб, 2011. Т.190.
- Инструкции по креплению горных выработок на рудниках ОАО «Апатит». Апатиты, 2003.
Similar articles
Industrial scale influence on formation оf the structure and the development strategy of the company
2012 A. M. Makovskii, A. N. Gavrilov, M. M. Khaikin
Integrated technology phosphogypsum processing conversion method with ammonium sulfate, phosphomel and new products
2012 V. M. Sizyakov, S. V. Nutrikhina, B. V. Levin
Microphotography of drilling foam as a means of expanding of information content in scientific research
2012 Yu. D. Muraev
PRediction of spatial stress-strain double-track tunnels Frunzensky radius Saint Petersburg underground
2012 A. G. Protosenya, I. K. Suprun