Proceedings of the 2024 6th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2024)

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Influence of Groundwater on the Deformation During Foundation Pit Excavation and Finite Element Analysis

Authors
Jiangsheng Xie1, Jiayu Li2, *
1China Railway 20th Bureau Group Co., Ltd., Xi’an, 710018, Shanxi, China
2School of Civil Engineering, Xi’an Univ. of arch. & Tech., Xi’an, 710055, China
*Corresponding author. Email: 18203443327@163.com
Corresponding Author
Jiayu Li
Available Online 30 April 2025.
DOI
10.2991/978-94-6463-688-8_3How to use a DOI?
Keywords
foundation pit precipitation; coupling analysis; engineering detection and numerical simulation
Abstract

With the increase of foundation pit excavation depth, the influence of groundwater on the horizontal displacement of the envelope structure during foundation pit excavation is becoming more and more obvious. The coupling of the sedimentation mechanism and the stress field is analyzed, the deformation of the excavation is monitored and the detection results are analyzed. Taking section 5 of Suzhou Chunshenhu Road rapid transformation project as an example, ABAQUS finite element analysis software constructs a two-dimensional numerical model of deep foundation pit and adjacent buildings, which simulates the influence on the surrounding environment in the whole construction process of excavation and support precipitation. Through the theoretical analysis of the seepage field and stress field related to the foundation pit precipitation, the actual settlement can be effectively reacted and described.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2024 6th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2024)
Series
Advances in Engineering Research
Publication Date
30 April 2025
ISBN
978-94-6463-688-8
ISSN
2352-5401
DOI
10.2991/978-94-6463-688-8_3How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Jiangsheng Xie
AU  - Jiayu Li
PY  - 2025
DA  - 2025/04/30
TI  - Influence of Groundwater on the Deformation During Foundation Pit Excavation and Finite Element Analysis
BT  - Proceedings of the 2024 6th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2024)
PB  - Atlantis Press
SP  - 13
EP  - 24
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-688-8_3
DO  - 10.2991/978-94-6463-688-8_3
ID  - Xie2025
ER  -