[HTML][HTML] A novel Bayesian network approach for predicting soil-structure interactions induced by deep excavations

SC Jong, DEL Ong - Tunnelling and Underground Space Technology, 2024‏ - Elsevier
The demand for deep excavations to construct underground infrastructure has been growing
in metropolitan cities due to rapid urban development and limited land space. In this original …

[HTML][HTML] Roof fall hazard monitoring and evaluation—State-of-the-art review

K Fuławka, L Stolecki, M Szumny, W Pytel… - Energies, 2022‏ - mdpi.com
A roof fall hazard is still one of the major threats in the underground mining industry. Each
such type of event always brings great risk to miners and causes serious interruptions in the …

Underground excavation behaviour in Bangkok using three-dimensional finite element method

C Chheng, S Likitlersuang - Computers and Geotechnics, 2018‏ - Elsevier
This study provides evidence that three-dimensional finite element modelling can be
effectively applied for deep excavation analysis in Bangkok. The Bangkok subsoils were …

Geological and hydrogeological environment with geohazards during underground construction in Hangzhou: a review

YS Xu, JS Shen, AN Zhou, A Arulrajah - Arabian Journal of Geosciences, 2018‏ - Springer
The urban area of Hangzhou is located in the northeast region of the Hangzhou Bay, beside
the estuary of the Qiantang River. Three main ancient rivers are present in the case study …

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 …

Influence of copula approaches on reliability analysis of slope stability using random adaptive finite element limit analysis

TS Nguyen, S Likitlersuang… - … for Numerical and …, 2022‏ - Wiley Online Library
Recently, random field copulas have been deployed to characterise the dependent
structures of spatially variable soil parameters. This study expands on this concept by …

An efficient probabilistic back-analysis method for braced excavations using wall deflection data at multiple points

XH Qi, WH Zhou - Computers and Geotechnics, 2017‏ - Elsevier
This paper presents an efficient Bayesian back-analysis procedure for braced excavations
using wall deflection data at multiple points. Response surfaces obtained from finite element …

Characterization of stationary and nonstationary random fields with different copulas on undrained shear strength of soils: Probabilistic analysis of embankment …

TS Nguyen, TN Phan, S Likitlersuang… - International Journal of …, 2022‏ - ascelibrary.org
Soil properties are known to have high spatial variability and often fluctuate with depth. The
objective of this study was to investigate the effects of using different models to simulate the …

Deterministic and reliability analysis of basal heave stability for excavation in spatial variable soils

ATC Goh, WG Zhang, KS Wong - Computers and geotechnics, 2019‏ - Elsevier
Nonlinear finite element analyses for deep excavations in soft clay with different geometrical
properties of the excavation, wall and soil properties were carried out to assess the basal …

Three-dimensional effects of a deep excavation on wall deflections in loose to medium dense sands

BCB Hsiung, KH Yang, W Aila, C Hung - Computers and Geotechnics, 2016‏ - Elsevier
This paper presents a study that evaluates the three-dimensional effects of a deep
excavation on wall displacements in loose to medium dense sands. A finite element (FE) …