Open AccessAnalysis of the stressed-deformed state of a pipeline with curved line parts in frozen soil
Author(s) -
P. A. Kulakov,
А. В. Рубцов,
Z. R. Afanasenko,
V. G. Mukhametzyanov,
M. I. Bayazitov
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1515/2/022018
Subject(s) - pipeline (software) , stress (linguistics) , section (typography) , geotechnical engineering , line (geometry) , state (computer science) , pipeline transport , geology , frost heaving , structural engineering , engineering , geometry , computer science , mechanical engineering , mathematics , philosophy , linguistics , algorithm , operating system
The paper presents a methodology for calculating the stress-deformed state of the pipeline. All dimensions required for calculations are given. The object of research is a section of an elevated trunk pipe with curved sections transporting oil. The stress-deformed state of the pipeline was calculated considering and without considering soil conditions using the SolidWorks PC. According to the results of all the calculations of the stress-deformed state of the pipe with curved sections, the dependence of the stress distribution over the zones of the pipeline on the strength of frost heaving of the soil is derived.