Affordable Access

Access to the full text

Evaluation of the Loading of Pipeline Welds in Terms of Residual Strain of the Pipes

Authors
  • Nakhalov, V. A.1
  • Balashov, Yu. V.1
  • 1 Ural Branch of the All-Russian Thermal Engineering Institute (UralVTI), Yekaterinburg, Russia , Yekaterinburg
Type
Published Article
Journal
Power Technology and Engineering
Publisher
Kluwer Academic Publishers-Plenum Publishers
Publication Date
Mar 01, 2004
Volume
38
Issue
2
Pages
103–105
Identifiers
DOI: 10.1023/B:HYCO.0000036361.45394.83
Source
Springer Nature
Keywords
License
Yellow

Abstract

The design hoop strain of a pipe loaded by internal pressure and bending moment under creep is determined. It is shown that the mean strain measured from two mutually perpendicular diameters coincides with the mean hoop strain over the perimeter of the cross section of the pipe. The obtained dependence of the strain on the bending moment is compared with experimental data. It is recommended to use standard measurements of creep for selection check of welded joints by ranking them according to the degree of loading.

Report this publication

Statistics

Seen <100 times