ՍԵՅՍՄԻԿ ՇՐՋԱՆՆԵՐՈՒՄ ՃՆՇՈՒՄԱՅԻՆ ԽՈՂՈՎԱԿԱՇԱՐԵՐԻ ՇԱՀԱԳՈՐԾՄԱՆ ԱՌԱՆՁՆԱՀԱՏԿՈՒԹՅՈՒՆՆԵՐԸ

ՋՐԱՅԻՆ ՀԱՄԱԿԱՐԳԵՐ

Abstract

As a result of analysis of present experience in pressure pipelines construction and operation in seismic regions a complex of engineering development is suggested designed to create guarantees for their long-term safe operation. The main reasons of such pipelines strength and stability loss under some special forces are their natural and forced oscillations. For softening such oscillations some engineering measures are suggested.