DEVICE FOR THE PROTECTION OF MARINE ENGINEERING SUPPORT structures from variable loads EXTERNAL ICE IMPACT

摘要

1.the device u0434u043bu00a0 protection pillar of marine engineering structures of variable loads external ice u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0, comprising a protective unit in the form of u0431u0430u043du0434u0430u0436u043du043eu0439 u043au043eu043du0441u0442u0440 u0443u043au0446u0438u0438 covering the pillar of marine engineering u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 so that a block is installed on the ground yet is itand to support marine engineering u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 is a separation between the wall and the building of marine engineering u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 against u0441u043eu043fu0440u0438u043au043eu0441u043d u043eu0432u0435u043du0438u0435 protective block based marine engineering u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 the u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442, u0437u043du0430u0447u0435u043du0438u00a0, u043eu043fu0440u0435u0434u0435u043bu00a0u0435u043cu043eu0433u043e ratio;where f is the u0441u0443u043cu043cu0430u0440u043du0430u00a0 u0433u043eu0440u0438u0437u043eu043du0442u0430u043bu044cu043du0430u00a0 u0441u043eu0441u0442u0430u0432u043bu00a0u044eu0449u0430u00a0 external forces acting on a block of ice, u0437u0430u0432u0438u0441u00a0u0449u0430u00a0 from geometrical parameters and form a protective the block of ice, [h];;q is the ratio of the hardness of the protective block of its elastic deformation under the influence of attached external dynamic loads, [n / m);;q1 and q2 - coefficients of stiffness u043au0440u0435u043fu043bu0435u043du0438u00a0 protective block for ground of, respectively, the horizontal displacement, [n / m), and the angle u043eu0442u043au043bu043eu043du0435u043du0438u00a0 protective b locke from the vertical (nm / rad), under the influence of attached external dynamic loads;;t - u043eu0442u0441u0442u043eu00a0u043du0438u0435 vertically from the ground surface u0434u043bu00a0 pond point, which u043eu043fu0440u0435u0434u0435u043bu00a0u0435u0442u0441u00a0 value gap, [m];* - the horizontal displacement of abutment of marine engineering u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 due to external dynamic u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0u043cu0438 u043du0435u043bu0435u0434u043eu0432u043eu0439 nature [m].;2. the device u0434u043bu00a0 protection pillar of marine engineering structures of variable loads external ice u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 on p.1, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 in that it provides for the possibility of heating the liquid u043du0430u0445u043eu0434u00a0u0449u0435u0439u0441u00a0 in space, the gap between the city and building u043eu043eu0440u0443u0436u0435u043du0438u00a0 and wall of the block, for example, by u0441u043eu043eu0431u0449u0435u043du0438u00a0 specified space with the heat source or u0440u0430u0437u043cu0435u0449u0435u043du0438u00a0 it u043eu0431u043eu0433u0440u0435u0432u0430u0442u0435u043bu00a0.;3. the device u0434u043bu00a0 protection pillar of marine engineering structures of variable loads external ice u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 on u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 1, so that the space of images u0430u043du043du043eu0435 gap between the city and the pillar u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 wall protective block is released from the water and isolated from the external environment in the upper and lower u0447u0430u0441u0442u00a0 the protective block with a flexible u043eu0433u0440u0430u0436u0434u0435u043du0438u00a0.;4. the device u0434u043bu00a0 protection pillar of marine engineering structures of variable loads external ice u0432u043eu0437u0434u0435u0439u0441u0442u0432u0438u00a0 on p.3, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 what space images u0430u043du043du043eu0435 gap between the city and the pillar u0441u043eu043eu0440u0443u0436u0435u043du0438u00a0 wall protective block is filled with the liquid with low temperature u0437u0430u043cu0435u0440u0437u0430u043du0438u00a0.