Reliability of the aboveground site of an oil and gas pipeline at transverse-longitudinal bending

Abstract

The article provides a solution to the problem of determining the probability of the nondestruction of the beam site of an oil and gas pipeline with axial compressive force when the pressure, diameter, wall thickness, span length, the coefficient of linear expansion, temperature difference, Poisson’s ratio, and ultimate strength are distributed normally. According to these data, parameters are established under which the emergency failures of oil and gas pipelines are reduced and their specification level of reliability is provided.