Numerical simulation analysis of surrounding rock displacement of double shield tunnel

DOI

10.2991/icadme-15.2015.231How to use a DOI?

Keywords

Numerical simulation; Fluid-solid coupling; Surrounding rock displacement

Abstract

Tunnel engineering is an important part of the development and utilization of underground space especially in the city. To alleviate traffic pressure, improve the efficiency of traffic greatly. This paper will use the numerical simulation software FLAC3D, to simulate the Subway tunnel excavation. Analysis of whether considering fluid solid coupling under two conditions of surrounding rock displacement distribution and the relationship between the settlement and the position of the nodes. The results show that, the tunnel of surrounding rock vault settlement is closely related to the node location, The closer from tunnel excavation area, the final settlement amount is large.

Copyright

© 2015, 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  - Deshen Zhao
AU  - Yunping Wang
AU  - Menglin Xu
PY  - 2015/10
DA  - 2015/10
TI  - Numerical simulation analysis of surrounding rock displacement of double shield tunnel
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1254
EP  - 1257
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.231
DO  - 10.2991/icadme-15.2015.231
ID  - Zhao2015/10
ER  -