Theoretical basis for measuring and compensating for deviations of ship pipelines at the design and installation stages

Abstract

Abstract In this article, the author considered the problem of increasing technological efficiency of the pipelines of ship systems at the design stage and presented the way of manufacturing and assembling of ship pipelines without measuring at the ship. For that, the author created the theoretical basis for measuring and compensating for deviations of ship pipelines at the design and installation stages. There has been done the analysis of standardized deviations controlled in the process of pipe manufacturing according to the drawings. The article reveals the reasons making inappropriate the technology of manufacturing pipes according to the project documentation by the method of bending. The reasons of deviation development and amount of deflection from structural dimensions that arise during the pipe manufacturing have been determined.