Registration Number
0212U005581,
0111U009361
, R & D reports
Title
Implementation of the system analysis of a modern condition of carrying out of mountain developments by drill-exposion way and development of technology of their implementation at the pillar, solid and combined systems of working out of mining sites
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Head
Storchak Ivan Ivanovich,
Registration Date
13-12-2012
Organization
Donetsk Research Institute of Coal Mining
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Object -blasting method of carrying out opening and preparatory developments, the purpose - working out of technological schemes of their high-speed carrying out with rates not less speed of working off excavation fields by the modern complex mechanized lavas. Research methods - analytical-statistical. For timely preparation of excavation sites technological schemes with the speed of carrying out caused by system of working out and mountain-geological conditions are developed. In comparison with the level reached in branch increase of rates will make: at continuous system of working out on not outburst and not gas bearing layers in 1,5-2 times and on outburst and gas bearing layers - in 3-4 times; at the combined system - in 2 times and 2-3 times, accordingly; at pole system - in 1,7-2,2 times and 2,5-3,8 times, accordingly. Scope - the coal enterprises of the branch.
Product Description
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Бузинник В.Н.
Булатніков О.А.
Дубов Є.Д.
Кірін В.М.
Макаров С.В.
Сімченко Л.П.
Ситнік А.О.
Сторчак І.І.
Тупіков Б.Т.
Федористова А.О.
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2020-04-02
