METHOD OF FILLING BLASTHOLES WITH NON-EXPLOSIVE ROCK-BREAKING COMPOSITIONS

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to the case, and m. b. used in mining or the construction of u0434u043bu00a0 u0440u0430u0437u0440u0443u0448u0435u043du0438u00a0 monolithic objects. the goal is to reduce the labour intensity and improve productivity u0437u0430u043fu043eu043bu043du0435u043du0438u00a0, as well as improving the quality of u0437u0430u043fu043eu043bu043du0435u043du0438u00a0 horizontal and inclined u0448u043fu0443u0440u043eu0432.this u0434u043bu00a0 u0434u043bu00a0 u0438u0437u0433u043eu0442u043eu0432u043bu0435u043du0438u00a0 elastic vials in u0442u0440u0443u0431u0447u0430u0442u0443u044e elastic shell on its entire length or rigid rod hermetically close one end of the u0431u043eu043bu043eu0447u043au0438 on the web. then, in the tube in u043du0435u0432u0437u0440u044bu0432u0447u0430u0442u044bu0439 harmful composition, after which is close to the second end of the web. the filled tube is in u0448u043fu0443u0440.the middle to the mouth end of the vials u0441u0442u043eu043fu043eu0440u00a0u0442, and the second end u043fu043eu0434u0442u00a0u0433u0438u0432u0430u044eu0442 toward u0443u0441u0442u044cu00a0, u0432u044bu0442u00a0u0433u0438u0432u0430u00a0 rod of u0448u043fu0443u0440u0430. with the expansion in the vicinity u0448u043fu0443u0440u0430, which established the u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 arise, leading to the destruction of the rock mass. u0437.u043f.u0444 - lu 1, 2). (l