首页>
外国专利>
METHOD OF DRIVING THE UNDER-VAULT PART OF LARGE-SPAN UNDERGROUND STRUCTURE
METHOD OF DRIVING THE UNDER-VAULT PART OF LARGE-SPAN UNDERGROUND STRUCTURE
展开▼
机译:驱动大跨度地下结构地下部分的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to underground construction and m. b. used to drive u043fu043eu0434u0441u0432u043eu0434u043eu0432u043eu0439 part u0431u043eu043bu044cu0448u0435u043fu0440u043eu043bu0435u0442u043du044bu0445 lifting structures in rock strata. goal is to increase the drive. the way ahead and formulation includes (1).the top part of the u043fu0440u043eu0445u043eu0434u00a0u0442 u043fu043eu0434u0441u0432u043eu0434u043eu0432u043eu0439 u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 within its project outline, and u043fu043eu0434u0441u0432u043eu0434u043eu0432u0443u044e part u043fu0440u043eu0445u043eu0434u00a0u0442 u0434u0432u0443u043cu00a0 pairs side stepped out of u043eu043fu0435u0440u0435u0436u0430u044eu0449u0435 in 1 6ypaf u0440u00a0u0434u044b u043du0438u0441u0445u043eu0434u00a0u0449u0438u0445 u0448u043fu0443u0440u043eu0432 2 within the project outline u043fu043eu0434u0441u0432u043eu0434u043eu0432u043eu0439 part u043eu0431u0440u0430u0437u0443u00a0 lower ledge 3, u0440u0430u0437u0440u0443u0448u0430u0435u043cu044bu0439 pass. significant lateral u0443u0441u0442u0443u043fu044b 4 and the lagging side u0443u0441u0442u0443u043fu044b 5 u043eu0431u0443u0440u0438u0432u0430u044eu0442 parallel axis 1 u0448u043fu0443u0440u0430u043cu0438.the regular convocation explodium u0448u043fu0443u0440u043eu0432u044bu0445 u0437u0430u0440u00a0u0434u043eu0432 u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 in one go. first, u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 explosive demolition of a lagging side stepped movement of u0434u0440u043eu0431u043bu0435u043du043du043eu0439 breed to the u043fu043eu0434u0441u0432u043eu0434u043eu0432u043eu0439 part, then the explosive destruction of intelligence u0440u0435u0436u0430u044eu0449u0435u0439 pairs of lateral displacement of u043fu043eu0434u0441u0432u043eu0434u043eu0432u043eu0439 stepped to the axis of the u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0.the minimum u0440u0430u0441u0441u0442u043eu00a0u043du0438u0435 between ahead and lagging in pairs of side stepped u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 a formula u0438u0441u0445u043eu0434u00a0 of u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 compactness vd u043eu0440u0432u0430u043du043du043eu0439 breed, while ensuring the effectiveness of u043fu0440u043eu0432u0435u0442u0440u0438u0432u0430u043du0438u00a0. 1, z. s - lu, 5). sl with
展开▼