Numerical Simulation Analysis of the Influence of Underground Pipeline by Shield Construction

DOI

10.2991/icmce-14.2014.108How to use a DOI?

Keywords

MIDAS/GTS, Pipeline Buried Depth, Shield, Numerical Analysis

Abstract

This test using MIDAS/GTS simulated the effect of shield tunnel excavation on the surrounding pipeline.Numerical analysis of the soil is using Mohr - Coulomb model and the pipe and lining Linear elastic model.In the process of simulation,the tunnel stress gradually release are considered and the linings are added gradually at the same time.Fully considering the shield advance displacement of the pipeline to a different location and give full consideration to the shield construction influence on displacement of different buried depth of underground pipeline.The results show that the settlement of pipeline meet certain changes while tunnel excavation to different distances.When the line is not at the same time with the relative position of the tunnel,the settlement of pipeline have relatively obvious changes

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ke-Wei DING
AU  - Xue-Xue TONG
PY  - 2014/12
DA  - 2014/12
TI  - Numerical Simulation Analysis of the Influence of Underground Pipeline by Shield Construction
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 618
EP  - 623
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.108
DO  - 10.2991/icmce-14.2014.108
ID  - DING2014/12
ER  -