A hybrid ensemble-based automated deep learning approach to generate 3D geo-models and uncertainty analysis

A Abbaszadeh Shahri, S Chunling… - Engineering with …, 2024‏ - Springer
There is an increasing interest in creating high-resolution 3D subsurface geo-models using
multisource retrieved data, ie, borehole, geophysical techniques, geological maps, and rock …

Artificial intelligence models to generate visualized bedrock level: a case study in Sweden

A Abbaszadeh Shahri, S Larsson, C Renkel - Modeling Earth Systems …, 2020‏ - Springer
Assessment of the spatial distribution of bedrock level (BL) as the lower boundary of soil
layers is associated with many uncertainties. Increasing our knowledge about the spatial …

An automated method to build 3D multi-scale geological models for engineering sedimentary layers with stratum lenses

G Ji, Q Wang, X Zhou, Z Cai, J Zhu, Y Lu - Engineering Geology, 2023‏ - Elsevier
Automatically building three-dimensional (3D) engineering geological models of
sedimentary layer is still challenging. In particular, there is a lack of practical and scientific …

A statistics-based discrete element modeling method coupled with the strength reduction method for the stability analysis of jointed rock slopes

H Wang, B Zhang, G Mei, N Xu - Engineering Geology, 2020‏ - Elsevier
The stability of jointed rock slopes can be effectively analyzed using the discrete element
method (DEM). However, the criteria for terminating the DEM iterative calculation process …

An equivalent discontinuous modeling method of jointed rock masses for DEM simulation of mining-induced rock movements

B Regassa, N Xu, G Mei - International Journal of Rock Mechanics and …, 2018‏ - Elsevier
Abstract The Discrete Element Method (DEM) is of obvious and inherent advantages in
simulating large displacements and discontinuous deformations of rock masses, and thus is …

Summary on several key techniques in 3D geological modeling

G Mei - The Scientific World Journal, 2014‏ - Wiley Online Library
Several key techniques in 3D geological modeling including planar mesh generation,
spatial interpolation, and surface intersection are summarized in this paper. Note that these …

[HTML][HTML] A geometrically and locally adaptive remeshing method for finite difference modeling of mining-induced surface subsidence

Z Zhang, G Mei, N Xu - Journal of Rock Mechanics and Geotechnical …, 2022‏ - Elsevier
Surface subsidence induced by underground mining is a typical serious geohazard.
Numerical approaches such as the discrete element method (DEM) and finite difference …

A semi-automatic method for 3D modeling and visualizing complex geological bodies

R Song, X Qin, Y Tao, X Wang, B Yin, Y Wang… - Bulletin of Engineering …, 2019‏ - Springer
The technology of 3D geological modeling is a powerful tool for representing the geological
structures and subsurface strata distribution, which can effectively assist in the geological …

Meshfree methods in geohazards prevention: a survey

J Qin, G Mei, N Xu - Archives of Computational Methods in Engineering, 2022‏ - Springer
Geohazards, including the landslide, debris flow, rockfall, surface collapse, surface
subsidence, and surface cracks, can bring great threats to human life and property …

Three-dimensional hydrogeological modeling method and application based on TIN-GTP-TEN

L He, J Zhang, S Chen, M Hou, J Chen - Earth Science Informatics, 2022‏ - Springer
A hydrogeological model reveals the spatial structure of aquifers and aquicludes from the
perspective of 3D space. A 3D hydrogeological model plays an important role in spatial …