Stresses in Beam Transitions of Main Gas Pipelines under Dynamic Loads

IF 0.4 Q4 ENGINEERING, MECHANICAL

Journal of Machinery Manufacture and Reliability Pub Date : 2023-12-01 DOI:10.1134/s1052618823050059

引用次数: 0

Abstract

The main dependences that make it possible to determine and evaluate the dynamic components of stresses and displacements in main gas pipelines under the action of a moving concentrated force are considered. The solution of the problem is given for single-span, two-span, and three-span beam transitions. According to the requirements of industry documents, decisions were made on the further operation of crossings or the need for their reconstruction.

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动态载荷下天然气主干管道横梁过渡处的应力

摘要本研究考虑了在移动集中力作用下，确定和评估主要燃气管道应力和位移动态分量的主要相关因素。给出了单跨、双跨和三跨梁过渡问题的解决方案。根据行业文件的要求，对交叉点的进一步运行或是否需要重建做出了决定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Machinery Manufacture and Reliability ENGINEERING, MECHANICAL-

CiteScore

0.80

自引率

33.30%

发文量

期刊介绍： Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.

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