Analysis of physical deformations of reinforced buried pipes under axial loading

Volume 4, Issue 9 - Serial Number 43
December 2022
Pages 29-37

Document Type : Research Article

Authors

1 Civil department, Technical and Vocational University of Tehran

2 Department of Department of Physics, Technical and Vocational University, Tehran, Iran

Abstract
An understanding of of Pressure acting on underground pipes, especially for buried pipes, tunnels and shafts, is often practical and necessary during design . The physical model involves a buried pipe installed in granular soil subjected to strip surface loading. The consequence of introducing a geogrid reinforcement layer above the pipe on the distribution of contact pressure is also survived.The results of laboratory investigations to measure the pressure on pipes have been investigated using tactile sensor technology. This method allows a continuous pressure profile to be measured around the pipes using flexible sheets. Geogrids or flexible sheets are used as reinforcement to improve the strength of soil or other materials. The numerical analysis is first validated using the experimental results and then used to investigate the comprehensive behavior soil -

Keywords

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  • Receive Date 17 January 2023
  • Revise Date 27 January 2023
  • Accept Date 29 January 2023
  • First Publish Date 29 January 2023
  • Publish Date 22 November 2022