Tunnel deformation and stress response under the bilateral foundation pit construction: A case study
S Fan, Z Song, T Xu, K Wang, Y Zhang - Archives of Civil and Mechanical …, 2021 - Springer
Bilateral deep foundation pit excavation would cause the stress redistribution and large
deformation of the adjacent tunnel, and even induce the lining structure cracking. This paper …
deformation of the adjacent tunnel, and even induce the lining structure cracking. This paper …
Numerical study on responses of an existing metro line to staged deep excavations
MG Li, X **ao, JH Wang, JJ Chen - Tunnelling and Underground Space …, 2019 - Elsevier
Responses of a substructure adjacent to deep excavations are complex, especially when
the substructure is connected to the supporting systems of the excavations. In this study, a …
the substructure is connected to the supporting systems of the excavations. In this study, a …
Comparative study of construction methods for deep excavations above shield tunnels
MG Li, JJ Chen, JH Wang, YF Zhu - Tunnelling and Underground Space …, 2018 - Elsevier
Although an appropriate construction method contributes to minimizing the excavation-
induced impact on existing facilities, few studies have focused on the comparison and …
induced impact on existing facilities, few studies have focused on the comparison and …
Zoned and staged construction of an underground complex in Shanghai soft clay
MG Li, ZJ Zhang, JJ Chen, JH Wang, AJ Xu - Tunnelling and Underground …, 2017 - Elsevier
Construction of an underground complex in congested urban areas calls for excavation of a
group of foundation pits, referred to as a pit complex, which are usually surrounded by …
group of foundation pits, referred to as a pit complex, which are usually surrounded by …
Probabilistic assessment of groundwater leakage in diaphragm wall joints for deep excavations
A probabilistic method is proposed for conducting groundwater-related hazard assessments
that are useful for the risk management of deep excavations in saturated soils in urban …
that are useful for the risk management of deep excavations in saturated soils in urban …
Further development of distinct lattice spring model for stability and collapse analysis of deep foundation pit excavation
In this work, the distinct lattice spring model (DLSM) is further developed for handling
practical geotechnical problems. The Zienkiewicz-Pande (ZP) constitutive model is …
practical geotechnical problems. The Zienkiewicz-Pande (ZP) constitutive model is …
A novel data-driven optimization framework for unsupervised and multivariate early-warning threshold modification in risk assessment of deep excavations
Due to the great uncertainty and complexity in the underground environment, precious risk
perception in underground construction is a highly challenging problem. Excessive false …
perception in underground construction is a highly challenging problem. Excessive false …
Investigation of metro tunnel response to multiple adjacent large excavations in soft soils
Z Li, K Yang, X Xu, Y Yang, Y Jiang, L Tong… - … and Underground Space …, 2024 - Elsevier
Adjacent engineering activities affect existing tunnels in service, causing safety concerns.
Many studies have focused on single excavations overlying or parallel to adjacent existing …
Many studies have focused on single excavations overlying or parallel to adjacent existing …
Performance analysis of axially loaded secant pile wall embedded in sand: an experimental investigation
In urban environments, temporary excavation support systems (ESSs) are intensively
recommended during the construction process of structures with underground levels to …
recommended during the construction process of structures with underground levels to …
Novel excavation and construction method of an underground highway tunnel above operating metro tunnels
JJ Chen, YF Zhu, MG Li, SL Wen - Journal of Aerospace …, 2015 - ascelibrary.org
Security of metro tunnels is extremely important, but the influence of new underground
construction on existing tunnels has become more and more important. To control the …
construction on existing tunnels has become more and more important. To control the …