METHOD OF EXTRACTING MOULDED POROUS CONCRETE RAW MATERIAL FROM MOULD

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 production u00a0u0447u0435u0438u0441u0442u043e concrete products, namely the ways of u0438u0437u0432u043bu0435u0447u0435u043du0438u00a0 u043eu0442u0444u043eu0440u043cu043eu0432u0430u043du043du043eu0433u043e u00a0u0447u0435 - the - x of the form u0434u043bu00a0 u043fu043eu0441u043bu0435u0434u0443u044eu0449u0435 beto raw on his u0442u0440u0430u043du0441u043fu043eu0440u0442u0438u0440u043eu0432u0430u043du0438u00a0. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - improving the quality of the surface of the raw.when extracting u043eu0442u0444u043eu0440u043cu043eu0432u0430u043du043du043eu0433u043e u00a0u0447u0435u0438u0441u0442u043e - concrete raw from the form u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 prior the array of u043eu0431u0436u0430u0442u0438u0435 raw and u0440u0430u0432u043du043eu043cu0435u0440u043du044b m, the rise of it while at the same time of compressed air through the u043fu0435u0440u0444u043eu0440u0438u0440u043eu0432u0430u043du043du043eu0435 ground form, with the elastic spacers rigidly laid down two ol u043eu0442u0438u0432u043eu043fu043eu043bu043eu0436u043du044bu0445 edges u043eu0441u043du043eu0432u0430u043du0438u00a0 and u043eu0431u043bu0438u0446u043eu0432u0430u043du043du043eu0439 u0444u0442u043eu0440u043eu043fu043bu0430u0441u0442u043eu043c. 2).