Stability of unique buildings and constructions at emergency (zaproyektny) influences
In work questions of stability of unique constructions are investigated at influences above permitted standard. Flat and deep shift of massive constructions (dams, the nuclear power plant) is considered. Conditions at which there is a flat and deep shift are defined. For arch consoles of dams and high-rise constructions multimass spatial dynamic systems that gives the chance to investigate stability in the highest forms of fluctuations are considered. Results of calculation of local stability of dams in the presence of cracks are given.