35 Years of (AI) in geotechnical engineering: state of the art

AM Ebid - Geotechnical and Geological Engineering, 2021 - Springer
It was 35 years ago since the first usage of Artificial Intelligence (AI) technique in
geotechnical engineering, during those years many (AI) techniques were developed based …

[HTML][HTML] Challenges associated with numerical back analysis in rock mechanics

G Walton, S Sinha - Journal of Rock Mechanics and Geotechnical …, 2022 - Elsevier
Numerical back analysis is a valuable tool available to rock mechanics researchers and
practitioners. Recent studies related to back analysis methods focused primarily on …

[HTML][HTML] Excavation-induced deep hard rock fracturing: methodology and applications

XT Feng, CX Yang, R Kong, J Zhao, Y Zhou… - Journal of Rock …, 2022 - Elsevier
To analyze and predict the mechanical behaviors of deep hard rocks, some key issues
concerning rock fracturing mechanics for deep hard rock excavations are discussed. First, a …

Excavation optimization and stability analysis for large underground caverns under high geostress: a case study of the Chinese Laxiwa project

Q Jiang, G Su, X Feng, G Chen, M Zhang… - Rock Mechanics and Rock …, 2019 - Springer
In situ investigations and detailed laboratory tests indicated that the granite at the Laxiwa
hydraulic station is a typical hard rock, with high compressive strength and elasto-brittle …

Longitudinal deformation profile of a tunnel in weak rock mass by using the back analysis method

Y Luo, J Chen, Y Chen, P Diao, X Qiao - Tunnelling and Underground …, 2018 - Elsevier
Abstract Analysis of the rock mass deformation behavior is a very important aspect of the
safety assessment for tunnel construction in weak rock mass. In this paper, the deformation …

Inversion of Surrounding Rock Mechanical Parameters in a Soft Rock Tunnel Based on a Hybrid Model EO-LightGBM

J Sun, S Wu, H Wang, T Wang, X Geng… - Rock Mechanics and Rock …, 2023 - Springer
The mechanical parameters of the surrounding rock are the critical factors considered in the
design and construction of tunnels, especially soft rock tunnels. The accuracy of obtained …

A new dynamic prediction method for surface subsidence based on numerical model parameter sensitivity

H Li, J Zha, G Guo - Journal of cleaner production, 2019 - Elsevier
Surface subsidence is a widespread problem frequently caused by underground mining.
Accurate surface subsidence prediction is particularly important for protecting buildings and …

Back analysis of geomechanical parameters in underground works using an Evolution Strategy algorithm

N Moreira, T Miranda, M Pinheiro, P Fernandes… - … and Underground Space …, 2013 - Elsevier
The purpose of this work is to evaluate the performance of an optimization algorithm from the
field of evolutionary computation, namely an Evolution Strategy, in back analysis of …

Initial guidelines for the selection of input parameters for cohesion-weakening-friction-strengthening (CWFS) analysis of excavations in brittle rock

G Walton - Tunnelling and Underground Space Technology, 2019 - Elsevier
Recent studies on the behaviour of brittle rock under high stress around excavations have
found that the use of a cohesion-weakening-friction-strengthening (CWFS) strength criterion …

Determination of initial stress state and rock mass deformation modulus at Lavarak HEPP by back analysis using ant colony optimization and multivariable regression …

E Ghorbani, M Moosavi, MF Hossaini, M Assary… - Bulletin of Engineering …, 2021 - Springer
During the design and construction of a project, determination of geomechanical parameters
is a key factor for its success. Back analysis is an appropriate method to reduce in situ and …