- Geotechnical Engineering and Analysis
- Geotechnical Engineering and Underground Structures
- Landslides and related hazards
- Grouting, Rheology, and Soil Mechanics
- Geological Modeling and Analysis
- Geotechnical Engineering and Soil Stabilization
- Dam Engineering and Safety
- Rock Mechanics and Modeling
- Tunneling and Rock Mechanics
- Civil and Geotechnical Engineering Research
- Soil and Unsaturated Flow
- Infrastructure Maintenance and Monitoring
- Geotechnical Engineering and Soil Mechanics
- Image Processing and 3D Reconstruction
- Anomaly Detection Techniques and Applications
- Methane Hydrates and Related Phenomena
- 3D Surveying and Cultural Heritage
- Urticaria and Related Conditions
- Geochemistry and Geologic Mapping
- Occupational Health and Safety Research
- Geological and Geochemical Analysis
- Privacy-Preserving Technologies in Data
- Flood Risk Assessment and Management
- Groundwater flow and contamination studies
- Educational Technology and Assessment
Hong Kong University of Science and Technology
2024-2025
University of Hong Kong
2024-2025
Tongji University
2018-2024
PLA Army Service Academy
2024
National University of Singapore
2021-2023
The random finite difference method (RFDM) is a popular approach to quantitatively evaluate the influence of inherent spatial variability soil on deformation embedded tunnels. However, high computational cost an ongoing challenge for its application in complex scenarios. To address this limitation, deep learning-based efficient prediction tunnel spatially variable proposed. proposed uses one-dimensional convolutional neural network (CNN) identify pattern between field input and factor safety...
The representation of spatial variation soil properties in the form random fields permits advanced probabilistic assessment slope stability. In many studies, safety margin system is typically characterized by term "probability failure (Pfailure)". As intensity and distribution vary different field realizations, mechanism deformation a can as well. Not only location surfaces vary, but mode also changes. Such information equally valuable to engineering practitioners. this paper, two examples...
Data-driven approaches such as neural networks are increasingly used for deep excavations due to the growing amount of available monitoring data in practical projects. However, most network models only use from a single point and neglect spatial relationships between multiple points. Besides, lack flexibility providing predictions days after activity. This study proposes sequence-to-sequence (seq2seq) two-dimensional (2D) convolutional long short-term memory (S2SCL2D) predicting...
Face stability is one of the key considerations for safe construction during earth pressure shield tunnelling. Both dynamic excavation cutterhead and spatial variability soil are widely reported to notably affect face stability. This study therefore proposed a three-dimensional random large-deformation computational framework explore combined effect these two factors on stability, via coupled Eulerian-Lagrangian (CEL) technique Monte-Carlo simulations. The findings demonstrate that...
This paper presents a novel displacement–performance design method for the shield tunnel based on mobilized strength (MSD) theory. First, nonlinear relationship between ground volume loss caused by excavation and earth pressure was constructed to obtain real lining. Second, convergence displacement of lining resistance established acquire subgrade reaction acting Finally, proposed verified orthogonal numerical experiments compared with finite element (FEM) results. Compared FEM, average...
Situated within the context of a soft ground foundation at an iron ore mining site, this study investigates impact substantial surcharges on settlement such foundations and adjacent infrastructure. By employing finite-difference numerical software FLAC3D 6.0, series three-dimensional simulations were conducted to assess stress response deformation gallery pile foundations, shallow mine shed step loading. This integrates analysis soil strength augmentation under considerable its attenuation...