Innovations in offshore wind: reviewing current status and future prospects with a parametric analysis of helical pile performance for anchoring mooring lines

A Alnmr, M Mayassah - Journal of Marine Science and Engineering, 2024 - mdpi.com
This study examines the current status and future potential of the offshore wind sector.
Offshore wind is pivotal in transitioning to a low-carbon society and meeting rising energy …

Rapid safety monitoring and analysis of foundation pit construction using unmanned aerial vehicle images

J Wu, L Peng, J Li, X Zhou, J Zhong, C Wang… - Automation in …, 2021 - Elsevier
With the large-scale development and construction of urban underground spaces, the safety
monitoring of foundation pit construction has gained much attention. Current safety …

Influence of the spatial variability of soil shear strength on deep excavation: A case study of a Bangkok underground MRT station

TS Nguyen, S Likitlersuang - International Journal of Geomechanics, 2021 - ascelibrary.org
This paper investigates the effects that the spatial variability of a soil's undrained shear
strength has on lateral wall movements and ground surface settlements when performing a …

[HTML][HTML] Reliability assessment for serviceability limit states of stiffened deep cement mixing column-supported embankments

C Phutthananon, P Jongpradist… - Journal of Rock …, 2023 - Elsevier
The reliability and deterministic analyses of wood-cored stiffened deep cement mixing and
deep cement mixing column-supported embankments (referred to as WSCSE and DCSE …

Comparative analysis of helical piles and granular anchor piles for foundation stabilization in expansive soil: a 3D numerical study

A Alnmr, RP Ray, R Alsirawan - Sustainability, 2023 - mdpi.com
This study investigates the performance of granular anchor piles and helical piles in
expansive soils. Expansive soils pose challenges for engineering due to their significant …

Mechanical response of diaphragm wall supporting deep launch shaft induced by braced excavation and pipe jacking operation

K Liu, ST Ariaratnam, P Zhang, X Chen, J Wang… - … and Underground Space …, 2023 - Elsevier
The stability of braced structures for the launch pit in pipe jacking plays a vital role in
structural safety during excavation and jacking drive. Through a deep launch pit in Foshan …

Method for estimating three-dimensional effects on braced excavation in clay

T Lu, K Wu, S Liu, G Cai - Tunnelling and Underground Space Technology, 2023 - Elsevier
The maximum lateral wall movements are usually estimated by two-dimensional finite
element analysis. However, three-dimensional effects due to the higher stiffness at the …

A novel strut-free retaining wall system for deep excavation in soft clay: numerical study

A Lim, CY Ou, PG Hsieh - Acta geotechnica, 2020 - Springer
This paper presents a novel strut-free earth retaining wall system for excavation in soft clay,
referred to as the rigid and fixed diaphragm (RFD) wall retaining system. The RFD system is …

Updating model parameters and predictions in SEM tunnelling using a surrogate-based Bayesian approach

H Zheng, M Mooney, M Gutierrez - Géotechnique, 2023 - icevirtuallibrary.com
This paper presents a surrogate-based Bayesian approach for updating the ground
parameters within an application of the observational method in sequential excavation …

Verification of soil parameters of hardening soil model with small-strain stiffness for deep excavations in medium dense sand in Ho Chi Minh City, Vietnam

QT Huynh, VQ Lai, T Boonyatee… - Innovative Infrastructure …, 2022 - Springer
Accurate prediction of wall displacements induced by deep excavations is essential to
guarantee stability and safety of the excavation as well as to prevent any harm and damage …