Ways to reduce the inertial load HORIZONTAL PROPERTY FOR KINEMATIC Seismic FOUNDATION

摘要

method u0441u043du0438u0436u0435u043du0438u00a0 horizontal inertial object on the u0441u0435u0439u0441u043cu043eu0438u0437u043eu043bu0438u0440u0443u044eu0449u0435u043c u043au0438u043du0435u043cu0430u0442u0438u0447u0435u0441u043au043eu043c foundations, including the mutual horizontal displacement of u043eu043fu043eu0440u043d oh, and a base plate with a seismic impact soil and return from u043eu0442u043au043bu043eu043du0435u043du043du043eu0433u043e to primary status of horizontal force between the support and the reaction u0434u0430u043cu0435u043du0442u043du043eu0439 plates, proportional deflection in u043au043eu043bu0435u0431u0430u043du0438u00a0u0445, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderthe deviation and return of the u043eu0442u043au043bu043eu043du0435u043du043du043eu0433u043e to primary status with the introduction of the support plate u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 u0442u0440u0435u043du0438u00a0 u043au0430u0447u0435u043du0438u00a0 supporting bodies u043au0430u0447u0435u043du0438u00a0 and u043au043eu044d u0444u0444u0438u0446u0438u0435u043du0442u0430 horizontal rigidity equivalent elastic u0441u0432u00a0u0437u0438 between ground and base plates and to choose the maximum allowable value u043eu0442u043au043bu043eu043du0435u043du0438u00a0 from the primary u043fu043eu043bu043eu0436u0435u043du0438u00a0 u0440u0430u0432u043du043eu0432u0435u0441u0438u00a0 retaining plate in u043au043eu043bu0435u0431u0430u043du0438u00a0u0445 main tonei own the whole dynamic system of common weight g of u0443u0441u043bu043eu0432u0438u00a0 u043fu043eu043bu0443u0447u0435u043du0438u00a0 main tone 0030,14 hertz frequency range, while the u0442u0440u0435u043du0438u00a0 to u0430u0447u0435u043du0438u00a0 u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 formula k = s / (g (n + 1)), where s is the desired value of the horizontal inertial load (n = 420 is the ratio of the maximum horizontal reaction equivalent noah elastic u0441u0432u00a0u0437u0438 when the deviation is equal to.the power of u0442u0440u0435u043du0438u00a0 u043au0430u0447u0435u043du0438u00a0 u043au0430u0447u0435u043du0438u00a0 supporting bodies, and the rigidity of u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 by the formula c = KGn /, where is the value of maximum permissible u043eu0442u043au043bu043eu043du0435u043du0438u00a0 from primary u043fu043eu043bu043eu0436 u0435u043du0438u00a0 u0440u0430u0432u043du043eu0432u0435u0441u0438u00a0.