Selection of rational technological schemes of intersection of local emission hazardous zones of the Third potash layer
- 1 — Associate professor G.V. Plekhanov Saint Petersburg Mining Institute
- 2 — Research assistant G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
The concept of local geological disturbances, type of plunge muldes, their nature and danger is presented. The existing and alternative ways of transition of geological disturbances by mechanized complexes are considered. The calculation of the cost of transition of geological disturbance in Microsoft Excel application is made, which allows to estimate with sufficient accuracy the losses from the meeting by the complex of the disturbance. A graph of the dependence of the disturbance transition on the radius of the hazardous zone has been constructed, according to which the rational zones of application of various methods of their transition have been determined. The analysis of modeling of geological disturbance transition on equivalent materials was carried out.
References
- Андрейко С.С. Газодинамические явления в калийных рудниках / С.С.Андрейко, П.А.Калугин, В.Я.Щерба. Минск, 2000.
- А.с.1472697 СССР, МКИ Е 21 F 5/00, E21 C 41/04. Способ разработки выбросоопасных калийных пластов / А.С.Кириченко, Ю.Г.Сиренко. Опубл. 15.04.89. Бюл. № 14
- Инструкция по экономической оценке и нормированию потерь при добыче калийных солей на Старобинском месторождении. Минск, 1994.
- Патент № 2234609 РФ. Способ предотвращения внезапных выбросов соли и газа / Ю.Г.Сиренко, К.В.Ковальский, Г.В.Руденко, К.В.Кириенко, А.А.Голицын, В.Н.Плескунов. Опубл. 20.08.2004. Бюл. № 23.