Application of friction dampers at seismic action

For the first time in a world science and practice scientific bases of designing of support of sliding, self lubricating, self aligning, with the reversive movement, used as seismo insulators for bridges, industrial and civil constructions, and also for the oil-and-gas sea platforms surpassing on bearing and damping abilities known before support are created. It is developed original experimental calculating definition of service life of the frictional pendulum sliding bearing seismo insulators with use of dependences for definition of speed of the wear process, submitted in the generalized variables, and also a method of an estimation of friction coefficient of frictional pendu-lum bearings. Prospects of reception domestic antifriction selflubricating coating with suitable tribological properties and a modern condition of a problem are considered. Basis for these researches are the known development in area of tribological material science in view of modern achievements of nano tribology. The most perspective heat-resistant polymers and filler, and also received on their basis combined mixed antifrictional fabrics are considered.