The Influence of Steel Bracing on the Stability of Foundation Pit Excavation under Dewatering Condition

In order to analyze the stability of under the condition of rainfall in tunnel excavation, a Phase of foundation pit in Fuchun River as the research object, according to the engineering quality condition and the excavation depth, using ABAQUS to the groundwater seepage of foundation pit, the process...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2021-04, Vol.719 (3), p.32054
Main Authors: Chen, Xiaopeng, Lu, Qingrui, Jiang, Xiaoyi, Liu, Jinling, Li, Ping
Format: Article
Language:English
Subjects:
Bearing capacity
Deformation
Dewatering
Excavation
Finite element method
Groundwater
Rainfall
Reinforcement (structures)
Seepage
Stability analysis
Steel
Steel structures
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In order to analyze the stability of under the condition of rainfall in tunnel excavation, a Phase of foundation pit in Fuchun River as the research object, according to the engineering quality condition and the excavation depth, using ABAQUS to the groundwater seepage of foundation pit, the process for the process of the change of the bearing capacity of foundation pit excavation, foundation pit precipitation is analyzed under the condition of using steel support and steel support in both cases the stability of foundation pit, to the wall and the interaction of surrounding soils including even the wall deformation of ground surface subsidence It is necessary to set steel support in large deformation area to provide certain basis for the smooth implementation of similar projects.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/719/3/032054