Simulation numerical analysis on stability of foundation pit under the conditions of heavy rainfall

DOI

10.2991/ifeesm-15.2015.245How to use a DOI?

Keywords

FLAC3D numerical simulation; foundation stability; intensive rainfall; lateral displacement

Abstract

In view of the influence of complex condition on the basic of the accident and caused huge losses, this paper uses the FLAC3D numerical simulation analysis on the foundation stability under intensive rainfall simulation software, to provide a basis for site selection of reasonable support method. Research shows that: in the foundation pit of -3m, -5.8m, -11m position with bolting after foundation pit slope stress, displacement evolution rules, to determine the depth of pit in the -9m position, -5.8m anchor reinforcement of foundation pit slope state, the lateral displacement is smallest, foundation pit reinforcement effect is the best, in this state, the slope lateral displacement amounts were reduced to design supporting condition of the 44.8%, 40.55%, 38.74%, 39.61%, can meet the requirements of safety and stability

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  - Fengzhan Cui
AU  - Tao Wang
PY  - 2015/09
DA  - 2015/09
TI  - Simulation numerical analysis on stability of foundation pit under the conditions of heavy rainfall
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 1343
EP  - 1347
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.245
DO  - 10.2991/ifeesm-15.2015.245
ID  - Cui2015/09
ER  -