Stability analysis of cross-section of double-row large-diameter pipeline based on BIM technology

Wen-bo Wang

International Journal of Industrial and Systems Engineering, 2021, vol. 39, issue 2, 162-175

Abstract: In order to improve the efficiency of pipeline stability analysis method, taking X80 pipeline with diameter of 1,219 mm as an example, a stability analysis method of pipeline section based on BIM technology is proposed. The displacement field and stress characteristics underground load are analysed. The earth pressure around the pipeline section underground load is calculated. The factors affecting the stability of pipeline cross-section are analysed. The criterion of section stability of double-row large-diameter pipelines under external loads is determined. By using ABAQUS software and BIM technology, the dynamic response and deformation law of double-row large-diameter pipeline under rockfall impact are analysed. At the end of the impact load, the centre of the pipeline will eventually protrude 19.08 mm, which is close to the theoretical value of 22.6 mm. It is better than the method of traditional.

Keywords: BIM technology; double-row; large-diameter pipeline; stability; cross-section. (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:ids:ijisen:v:39:y:2021:i:2:p:162-175

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