%0 Journal Article %T Assessment of Durability Resource of Bent Underground Main Pipelines %A Kotlyarevskiy, V.. %K pipeline, ground elevation marks, angles of contingence, curvature, bend tensions, fluidity limit, splineapproximation, resource of pipelines. %J Safety in Technosphere %D 2012 %N 1 %P 7 %I INFRA-M Academic Publishing LLC.