Study on the deformation regulation of high speed road crossed by new small clear distance double line subway tunnel

DOI

10.2991/ifeesm-17.2018.65How to use a DOI?

Keywords

numerical simulation; undercrossing tunnel; field monitoring; surface deformation law.

Abstract

As the development of urban city, the traffic problem becomes increasingly severe, and metro tunnel is a effective method to solve this problem. However, the influence of underground tunnel construction towards existing structure cannot be ignored. For this purpose, based on the Shenzhen metro line 7 project and its section underneath the Guangshen highway , the essay, through FLAC3D numerical simulation software, aims at the tunnel construction in upper-soft lower-hard ground and research on the deformation law of highway surface influenced by full-section grouting reinforcement and bench method. In order to ensure the accuracy of numerical simulation, make comparison between simulation data and field monitoring data.

Copyright

© 2018, 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  - Aiyuan Zheng
PY  - 2018/02
DA  - 2018/02
TI  - Study on the deformation regulation of high speed road crossed by new small clear distance double line subway tunnel
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 344
EP  - 347
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.65
DO  - 10.2991/ifeesm-17.2018.65
ID  - Zheng2018/02
ER  -