The Analysis of Three-dimensional Numerical Simulation to Complexity Foundation Pit Supporting System

DOI

10.2991/iceep-17.2017.19How to use a DOI?

Keywords

foundation pit; supporting system; three-dimensional; numerical simulation

Abstract

For the interchange foundation pit engineering of the Guangzhou No.3 and No.6 metro line, using three-dimensional elastic-plastic finite element method to build the overall modeling and to simulate the whole process of the excavation, and the calculation and analysis were made. The computation results show that: (1) the space effects of the foundation pit are very obvious. (2) Using the method to calculate the foundation pit, the calculating results and excavation site monitoring results are identical in the two perspectives of lateral deformation and strut axial forces. So using this calculation method to calculate the foundation pit is completely feasible. (3) calculated and analyzed the deformation of the foundation pit, some relevant advice were put forward, to expect to have a certain reference values for the advanced decision-making and hysteretic effect analysis of the project.

Copyright

© 2017, 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  - Tai-Hua Yang
AU  - Zi-Yang Shao
AU  - Yuan Chen
AU  - Chuan-Sheng Huang
PY  - 2017/06
DA  - 2017/06
TI  - The Analysis of Three-dimensional Numerical Simulation to Complexity Foundation Pit Supporting System
BT  - Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)
PB  - Atlantis Press
SP  - 112
EP  - 116
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-17.2017.19
DO  - 10.2991/iceep-17.2017.19
ID  - Yang2017/06
ER  -