Technological diagrams of extraction works with application of complex preventive processing of coal bed by hydrodynamic method
Authors:
V.I. Gavrilov, Candidate of Technical Science, Senior Research Fellow, N.S. Poliakov Institute of Geotechnical Mechanics of National Academy of Science of Ukraine, Dnipropetrovsk, Ukraine
Annotation:
Technological schemes of safe development of steeply inclined coal layers disposed to gas-dynamic events are suggested. It is proved that application of hydrodynamic method for degassing and decrease of gas-dynamic activity is effective. The estimation of efficiency of hydrodynamic influence on the coefficient of degassing and amount of output of coal from a mining hole is given.
References:
1. Пивняк Г.Г. Некоторые проблемы разработки по-лезных ископаемых на больших глубинах / Пивняк Г.Г. // Матеріали міжнар. конф. „Підземні катастрофи: моделі, прогноз, запобігання“. – Днепропетровск: Національний гірничий університет, 2009. – С. 6–7.
Pivnyak G.G. Some problems of development of minerals in deep layers / Pivnyak G.G. // Materials of international conference “Underground catastrophes: models, prognosis, prevention”. – Dnipropetrovsk: NGU, 2009. – P. 6–7.
2. Правила ведення гірничих робіт на пластах, схильних до газодинамічних явищ: СОУ 10.1.00174088.011-2005. – [чинний від 2005-12-01]. – К.: Мінвуглепром України, 2005. – 224 с.
Rules of mining works on layers with gas-dynamic occurrences: SOU 10.1.00174088.011-2005. – [valid since 2005-12-01]. – K.: Minugleprom of Ukraine, 2005. – 224 p.
3. Паламарчук Т.А. Элементы механосинергетики породного массива. / Паламарчук Т.А., Кириченко В.Я., Усаченко Б.М – Днепропетровск: ЧП „Лира ЛТД“, 2006. – 308 с.
Palamarchuk T.A. Elements of mechanical synergetics of rock massif / Palamarchuk T.A., Kirichenko V.Ya., Usachenko B.M. – Dnepropetrovsk: „Lira LTD“, 2006. – 308 p.
2011_06_gavr | |
2012-11-27 455.07 KB 1048 |
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