[HTML][HTML] Numerical investigation on the responses of existing single piles due to adjacent twin tunneling considering the lagging distance
C Phutthananon, S Lertkultanon, P Jongpradist… - Underground …, 2023 - Elsevier
This paper presents an assessment of the influence of the lagging distance between two
horizontal tunnel faces of the side-by-side twin tunnels on the responses of the adjacent …
horizontal tunnel faces of the side-by-side twin tunnels on the responses of the adjacent …
Full scale study of pile response to EPBS tunnelling on a Grand Paris Express site
W Mohamad, E Bourgeois, A Le Kouby… - … and Underground Space …, 2022 - Elsevier
This article presents a full-scale experiment on the effect of EPBS tunnelling on pile
foundations in the Paris area. Three cast in-situ piles, instrumented with strain gauges and …
foundations in the Paris area. Three cast in-situ piles, instrumented with strain gauges and …
Difference solutions for responses of foundation-beams with arbitrary boundary conditions considering spatial soil variability and its applications
Z Wang, C Shi, C Gong, C Cao, Z Peng… - Computers and …, 2022 - Elsevier
This study proposes a comprehensive Vlasov foundation-Timoshenko beam model with
arbitrary elastic boundary conditions by introducing the translational and rotational …
arbitrary elastic boundary conditions by introducing the translational and rotational …
Numerical study on the effect of protective wall depth in reducing structure deformations caused by tunnelling
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 …
constructed between the location of the new tunnel and existing foundations. One of the key …
[HTML][HTML] Soil heterogeneity effects on bridge piles deformation under shield tunnelling disturbance
S Chen, P Guo, J Ma, X Li, H Lin, Y Zhao, Y Wang - Sustainability, 2022 - mdpi.com
This research examines the impact of soil heterogeneity on the bridge piles beneath a
nearby tunnel excavation using Monte-Carlo stochastic analysis. Sensitivity analysis is …
nearby tunnel excavation using Monte-Carlo stochastic analysis. Sensitivity analysis is …
[HTML][HTML] Analysis of floating and end-bearing pile foundations affected by deep-excavations
This paper investigates the response of pile foundations to deep-excavations. An
elastoplastic two-stage model is used to study the response of pile groups (with free-or …
elastoplastic two-stage model is used to study the response of pile groups (with free-or …
Horizontally loaded steel pipe piles anchored in bare and hard rock under deep water condition: Parametric analysis
X Chang, J Sun, S Wang, A Kang, J Peng - Ocean Engineering, 2022 - Elsevier
Anchoring steel pipes to bare and hard rock under deep water is a challenging and labor-
intensive task, traditionally requiring a socket hole the full diameter of the steel pipe pile. We …
intensive task, traditionally requiring a socket hole the full diameter of the steel pipe pile. We …
Grouting reinforcement measures for a shield tunnel undercrossing foundation of a pile group
J Tang, Y Bi, B Zhang - International Journal of Geomechanics, 2024 - ascelibrary.org
Aiming at the condition of shield tunnel undercrossing the foundation of a pile group directly,
using the settlement and inclination of the pile caps as the evaluation index, the reinforcing …
using the settlement and inclination of the pile caps as the evaluation index, the reinforcing …
Structural analysis of shield machine cutting monopile using py curve based finite element method
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 …
py curves based on the finite element method (FEM). In the FEM program, the tangent …
ALEM-FEM-BEM coupling for response analysis of pile group in laminated fluid-saturated geomaterials induced by tunnel excavation
S Yang, M Jia - Construction and Building Materials, 2024 - Elsevier
This paper proposes a two-stage analytical methodology for predicting the response of pile
groups in layered fluid-saturated soils induced by tunnel excavation. The Loganathan …
groups in layered fluid-saturated soils induced by tunnel excavation. The Loganathan …