A method of protecting a career from the inflows of groundwater

摘要

the way to protect the central u043fu043eu0434u043cu0435u0440u0437u043bu043eu0442u043du043eu043c horizon open way of the ongoing u043cu0435u0441u0442u043eu0440u043eu0436u0434u0435u043du0438u00a0 tubes or other sedimentary flows groundwater, including u0432u043eu0434u043eu043eu0442u043bu0438u0432 originally u0441u043eu0434u0435u0440u0436u0430u0432u0448u0438u0445u0441u00a0 and including the incoming sediment in planned to develop part of the u043cu0435u0441u0442u043eu0440u043eu0436u0434u0435u043du0438u00a0 waters, remember u0449u0438u0439u0441u00a0 orderwhat u0431u0443u0440u00a0u0442 forcing wells along the tube from the bottom, and ongoing career, explosions in the wells on the perimeter of the career and u0433u0438u0434u0440u043eu0440u0430u0437u0440u044bu0432u0430u043cu0438 from borehole samples from the bottom of u0443u0440u0435u043du043du044bu0445 career, create u0441u043eu0441u0442u044bu043au043eu0432u0430u043du043du044bu0435 u0441u0443u0431u0432u0435u0440u0442u0438u043au0430u043bu044cu043du0443u044e and u0441u0443u0431u0433u043eu0440u0438u0437u043eu043du0442u0430u043bu044cu043du0443u044e zone rocks high u0442u0440u0435u0449u0438u043du043eu0432u0430u0442u043eu0441u0442u0438, flat on the groundgive them under pressure u0442u0430u043cu043fu043eu043du0430u0436u043du044bu0435 materials and create u0441u0442u044bu043au0443u044eu0449u0438u0435u0441u00a0 solid waterproof u043fu0440u043eu0442u0438u0432u043eu0444u0438u043bu044cu0442u0440u0430u0446u0438u043eu043du043du044bu0435 screen constituting one unit form takana.