METHOD OF OPEN-PIT MINING OF MINERAL DEPOSITS ON COMPLEX GEOLOGICAL CONDITIONS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to mining industry and can be used to open the design of reservoir sedimentary deposits. the aim is to reduce the cost of designing u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 u0432u043eu0434u043eu0443u043fu043eu0440u043du043eu0433u043e ore stratum in the presence of a dome u043fu043eu0434u043du00a0u0442u0438u00a0, u0445u0430u043eu0442u0438u0447u0435u0441u043au0438 embedded in the column of all stripping p u043eu0440u043eu0434. u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 location into the u043fu043eu0434u043du00a0u0442u0438u00a0 sedimentary.u043fu0440u043eu0432u043eu0434u00a0u0442 u043eu0441u0443u0448u0438u0442u0435u043bu044cu043du044bu0435 trench through the top of the dome in a direction lateral to the u043fu043eu0434u0432u0438u0433u0430u043du0438u00a0 u043eu043fu043eu0440u043eu0436u043du0435u043du0438u0435u043c in practice. and trenches are approach the career to the dome at not less than the width of u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 site security. finish and a trench for the back side of the dome. 2 u0437.u043f.u0444 - lu, 3). sl with