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Artificial intelligence numerical analysis of extended area of foundation pit of metro station

Published: 24 October 2024 Publication History

Abstract

The deformation of the foundation pit of the subway station must be strictly controlled during the construction process, and the sudden change of the shape of the foundation pit will affect the stability of the diaphragm wall. In this paper, the deformation of foundation pit of Shanshi East Road subway station is analyzed intelligently, and the artificial intelligence three-dimensional finite element model of the shape mutation of foundation pit of different sizes is established. The results show that the length of the short diaphragm wall will affect the deformation of the adjacent diaphragm wall. When the short diaphragm wall is too short, the deformation of the adjacent longer wall will affect the shorter wall, and a reflex point will be formed in the shorter wall. The research results of this paper can provide useful reference for the intelligent analysis, calculation and construction design of similar underground engineering foundation pit.

References

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Ding Yongchun, Zhou Hongbo, Zhang Lulu. 3D numerical analysis of deep excavation for an interchange station of Suzhou Metro[J]. Chinese Journal of Geotechnical Engineering, 2008, 30(S1):173-177. (in Chinese)
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Hu Anfeng, Zhang Guangjian, Wang Jinchang, et al. Monitoring and numerical simulation of deformation of retaining structure excavation of a metro transfer station[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(S1):77-81. (in Chinese)
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S. Ye, Z. Zhao, D. Wang, Deformation analysis and safety assessment of existing metro tunnels affected by excavation of a foundation pit, Underground Space, 2020.
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Fu Peishuai, Wang Shuguang, Tang Xiaowei, et al. Application of ABAQUS in Deep Foundation Design and Construction[J]. Journal of Water Resources and Architectural Engineering, 2017, 15(02):161-165. (in Chinese)
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Cong Aisen. Discussion on several issues of Seepage stability of deep foundation pit in multilayered formation[J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(10):2018-2023. (in Chinese)
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  1. Artificial intelligence numerical analysis of extended area of foundation pit of metro station

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    CAIBDA '24: Proceedings of the 2024 4th International Conference on Artificial Intelligence, Big Data and Algorithms
    June 2024
    1206 pages
    ISBN:9798400710247
    DOI:10.1145/3690407
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    Published: 24 October 2024

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    Author Tags

    1. Artificial intelligence
    2. Deformation
    3. Foundation pit
    4. Three-dimensional numerical simulation

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