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METHOD FOR PREVENTING DYNAMIC PHENOMENA IN MINE WORKINGS AND CONTROL OF ITS EFFICIENCY
METHOD FOR PREVENTING DYNAMIC PHENOMENA IN MINE WORKINGS AND CONTROL OF ITS EFFICIENCY
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机译:预防煤矿作业中动态现象的方法及其效率控制
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the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to mountain u043fu0440u043eu043cu0435u0442u0438 and m. b. used in the design of coal seams and the mountain (gm).the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - increased reliability u043fu0440u0435u0434u043eu0442u0432u0440u0430u0449u0435u043du0438u00a0 dynamic u00a0u0432u043bu0435u043du0438u0439 by uniformly processing the gm on its maximum u043du0430u043fu0440u00a0u0436u0435u043du043du043eu0433u043e u0441u043eu0441u0442u043eu00a0u043du0438u00a0, ip conclusion of a fluid in a keyhole in the u0443u0441u0442u0430u043du043eu0432u0438u0432u0448u0435u043cu0441u00a0 original most high pressure in u043du0430u0433u043du0435u0442u0430u0442u0435u043bu044cu043du043eu0439 log (nc)monitoring the effectiveness of treatment as well as working fluid (rj) and the wall of the sewage u0437u0430u0431u043eu0435u0432 preparatory falls on all of their u043fu0440u043eu0442u00a0u0436u0435u043du0438u0438 and u0437u0430u0431u043eu0435u0432 u043fu043eu0434u0433u043eu0442u043eu0432u0438u0442u0435u043b u044cu043du044bu0445 falls passable in um. u0434u043bu00a0 that ns u0431u0443u0440u00a0u0442 depth kn. where n is the width of the output.at a depth of 2h in a borehole are u0433u0435u0440u043cu0435u0442u0438u0437u0430u0442u043eu0440 and raise her rj to u0441u043du0438u0436u0435u043du0438u00a0 u0434u0430u0432u043bu0435u043du0438u00a0 15 - 20% of the u0443u0441u0442u0430u043du043eu0432u0438u0432u0448u0435u0433u043eu0441u00a0 initial his u0437u043du0430u0447u0435u043du0438u00a0. then injection rj cease, moving u0433u0435u0440u043cu0435u0442u0438u0437u0430u0442u043eu0440 on ns towards developing a 0,5u043d. after that, continue to exacerbate rj to u0441u043du0438u0436u0435u043du0438u00a0 u0434u0430u0432u043bu0435u043du0438u00a0 in ns at 27 - 30% of the u0443u0441u0442u0430u043du043eu0432u0438u0432u0448u0435u0441u043b with
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