Semi-automatic construction of pile-supported subgrade adjacent to existing railway

Y Shan, W Xiao, K Xiang, B Wang, S Zhou - Automation in construction, 2022 - Elsevier
The rapid expansion of the high-speed railway network in China leads to an increasing
number of connections between new constructed infrastructures and existing ones. The …

[HTML][HTML] Investigation of soil–pile–structure interaction induced by vertical loads and tunnelling

A Franza, C Zheng, AM Marshall, R Jimenez - Computers and Geotechnics, 2021 - Elsevier
The response of pile groups and piled structures to vertical and tunnelling-induced loads is
studied. A two-stage model is adopted that can efficiently consider external actions …

Effects of embedded walls on tunnelling-induced sandy ground displacements: a numerical investigation

J Xu, L Zheng, G Song, D Zhang, B Sheil… - …, 2024 - icevirtuallibrary.com
Urban tunnelling projects pose significant risks to the integrity of nearby structures due to
ground movements induced by the excavation process. Embedded walls are commonly …

Influence of water-rich tunnel by shield tunneling on existing bridge pile foundation in layered soils

K Huang, Y Sun, D Zhou, Y Li, M Jiang… - Journal of Central South …, 2021 - Springer
At present, shield tunneling often needs to pass through a large number of bridge pile
foundations. However, there are few studies on the influence of shield tunneling on adjacent …

Numerical study on the effect of protective wall depth in reducing structure deformations caused by tunnelling

G Song, J Xu, AM Marshall - Computers and Geotechnics, 2023 - Elsevier
To reduce tunnelling induced damage of buildings, a 'protective wall'is sometimes
constructed between the location of the new tunnel and existing foundations. One of the key …

Soil disturbance effects of pile-reinforced metro foundation subjected by tunnelling beneath: field investigation and model tests

X Shi, J Lai, C Ma, S He, B Li, T Liu, L Wang - Structures, 2024 - Elsevier
Urban roadbed foundations reinforced by piles are inevitably influenced by the construction
of tunnels underneath. Investigating the soil disturbance effects of shield tunnelling on pile …

Centrifuge study on the use of protective walls to reduce tunnelling-induced damage of buildings

G Song, AM Marshall - Tunnelling and Underground Space Technology, 2021 - Elsevier
Tunnel excavation in urban areas causes ground movements that could damage existing
nearby piled structures. In practice, to protect structures from tunnelling-induced damage, a …

Mechanical Behavior of Single and Group Piles with a Low Cap Adjacent to Shield Tunneling in Composite Ground: Insights from Centrifugal Model Testing

T Wu, Y Gao, C Huang, Y Zhou, J Li - Geotechnical and Geological …, 2024 - Springer
Shield tunneling adjacent to existing piles is common occurrence in subway construction.
This study proposes a novel tunnel model capable of simultaneously simulating ground loss …

Structural analysis of shield machine cutting monopile using py curve based finite element method

T Li, B Liu, Y Han, C Fu, Y Sun - Computers and Geotechnics, 2023 - Elsevier
In this study, the structural response of piles during shield machine cutting is analyzed using
py curves based on the finite element method (FEM). In the FEM program, the tangent …

Tunnel–piled structure interaction: Numerical simulation of hybrid centrifuge tests

G Song, AM Marshall - Computers and Geotechnics, 2021 - Elsevier
Tunnel excavation in urban areas causes ground movements that could damage existing
nearby piled structures. Geotechnical centrifuge modelling has been widely used as a tool to …