System monitoring of concrete lining for the mining companies of Khibiny
Автор: Smirnov Yu.G., Orlov A.O.
Журнал: Вестник Мурманского государственного технического университета @vestnik-mstu
Рубрика: Горное дело
Статья в выпуске: 2 т.18, 2015 года.
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The paper presents the research results on strength characteristics of monolith concrete and shotcrete supports with a non-destructive method, these characteristics reflect the operational state of the mine workings. The comparative assessment of the concrete strength under in-situ and laboratory conditions has been given. The geometrical parameters of the shotcrete support have been presented.
Mine, vertical shaft, mine working, monolith concrete support, shotcrete support, monitoring, strength, non-destructive control, support
Короткий адрес: https://sciup.org/14294794
IDR: 14294794
