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Keywords: algorithm
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Proceedings Papers
An Improved Calibration and Uncertainty Analysis for a Ground Subsidence Using Physics-Informed Neural Network (PINN) Approach
Available to Purchase
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-192
... allowed researchers to incorporate physics into neural network models, enabling the forecasting of necessary parameters using inverse analysis algorithms. In this study, we employ the PINN approach to estimate unknown parameters associated with under-lying clay layer thickness and consolidation-aided...
Proceedings Papers
Use of Combined Monitoring Remote Sensing Techniques for the Study of Active Fractures in a Remote Area: Case of Cima Del Simano Rockslide
Available to PurchaseCharlotte Wolff, Tiggi Choanji, Marc-Henri Derron, Li Fei, Michel Jaboyedoff, Andrea Pedrazzini, Carlo Rivolta
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-244
... characterization instability displacement algorithm lidar resolution switzerland government fracture 001 figure 1 europe government insar derron crest landslide 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG Use of combined monitoring remote sensing...
Proceedings Papers
Geotechnical Parameters Prediction from Geophysical Logging Data Using Supervised Learning Methods
Available to Purchase
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-158-C
... of machine learning algorithms that use different data sources to obtain geotechnical parameters. Three algorithms were applied to the data sources and the scores varied depending on the comparisons and the acceptance criteria. It was observed that when the adjustment sequence is made in a more flexible...
Proceedings Papers
A Reliability-Based Design Approach for Geotechnical Domain Modelling in Pit Slope Design
Available to Purchase
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-490
... characterization rock mechanic algorithm strength nazarbayev university instability application kazmineral correspond 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG A reliability-based design approach for geotechnical domain modelling in pit slope design...
Proceedings Papers
Modulated Thermal Wave Imaging Approach to Detect Subsurface Microcracks and Their Coalescence in Deep Mines for Rock Burst (Strain Burst) Prediction
Available to Purchase
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-064
... to examine the infrared thermal response of a rock sample to a fixed-frequency sinusoidal heat wave. To automate detection, a cutting-edge deep-learning technique was used to identify, localize, and segment cracks. A sizable dataset of images with a resolution of 640×480 was produced for the algorithm...
Proceedings Papers
Deep Learning-Aided Prediction of Peak Shear Strength of Rock Fractures
Available to Purchase
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-097
... upstream oil & gas deep learning reservoir geomechanics reservoir characterization shear strength prediction algorithm deep learning-aided prediction fine-tuning simulation specimen validation artificial intelligence geological subdiscipline rock mechanic data-driven pss criteria...
Proceedings Papers
Quantitative Risk Assessment of Rock Tunnel Faces Using Stacked Deep Learning and Multi-Source Data
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-087
... assessment rock tunnel face optimization database indicator multi-source database risk and uncertainty assessment asia government algorithm machine learning dataset engineer stacked deep learning bay second submarine tunnel co stability construction 15th ISRM Congress 2023 & 72nd...
Proceedings Papers
Identification of the Optimal Time Series Machine Learning Algorithm for the Prediction of the Ground Subsidence with TBM Machine Data
Available to Purchase
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-093
... prediction models are built. We postulated that TBM machine sensors may capture both actions of the machine and the reactions of the ground. Hence the prediction of settlement can be made if an appropriate algorithm is applied. There are a few sequential algorithms such as vanilla LSTM, LSTM with attention...
Proceedings Papers
Comparison of Regression and Classification Machine Learning Algorithms for Determining Excavation Damage Zones Depths
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-083
... strength and to establish rock mass classes based on RMR or GSI. Machine Learning (ML) algorithms are well suited to learning underlying patterns in large data sets. For example, a convolutional neural network study for predicting tunnel liner yield demonstrates the benefit of ML (Morgenroth et al. 2022...
Proceedings Papers
Global Unstructured Digital Image Correlation for Determining Strains Around Circular Opening
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-100
... ABSTRACT: Digital Image Correlation (DIC) is a non-contact displacement measurement method that uses image correlation algorithms to measure displacement. The algorithms used are often designed for structures having uniform geometry without cavities. However, in the rock engineering problems...
Proceedings Papers
A Machine Learning-Based Microseismic Event Location and Wave Velocity Prediction
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-106
... ABSTRACT: Human-induced seismicity in underground mining has significant impacts on productivity, safety, and operating costs. Accurate predictors for microseismic event sources are crucial to minimize disasters such as rockbursts. This study develops machine learning algorithms to predict...
Proceedings Papers
Development of an Efficient Parallelization Scheme for Fully Implicit Discontinuous Deformation Analysis (DDA)
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-306
... was newly introduced to the FI-DDA, and then, efficient contact detection and contact stiffness matrix assembly algorithms suitable for parallel processing were proposed and introduced to the FI-DDA. The analysis code was parallelized with OpenMP and the performance of the developed method was verified...
Proceedings Papers
Numerical Simulation of Rock's Fatigue Behavior Using a Modified Indirect Boundary Element Method
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-326
.... The maximum tangential stress criterion was used to predict the crack growth paths using the incrementally increasing cracks lengths in the predicted direction. Several examples were solved to evaluate the accuracy and efficiency of the proposed algorithm. It is concluded that the fatigue crack growth...
Proceedings Papers
TBM Penetration Rate Prediction Using Machine Learning Models and Models' Generalization
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-247
... to predict TBM performance with time, including recurrent neural networks, long-short term memory network (B. Gao et al., 2021; X. Gao et al., 2019; Lin et al., 2022). Hybrid models that combine ML and optimization algorithms have better performance through tunning hyperparameters (Yang et al., 2020; Yu et...
Proceedings Papers
A Fast and Novel Hybrid Technique for Simulation of Fluid Flow in Large-Scale Fractured Rock Masses Using Streamline Method and Modified Bresenham Line Algorithm
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-309
...) is developed to study the flow behavior in a fractured porous media using SL. Using a Finite Volume discretization (FVM) and Discrete Fracture Network (DFN) to simulate rock matrix and fracture network, Bresenham line algorithm is used to embed the DFN into FVM cells. Pressure equations are solved with a two...
Proceedings Papers
A Data-Driven Model for the Prediction of Stimulated Reservoir Volume (SRV) Evolution During Hydraulic Fracturing
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-361
... algorithm proppant concentration real time system srv history engineering threshold prediction real-time prediction mse long short-term memory university geotechnical engineering extract information 15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) © ÖGG...
Proceedings Papers
Determining the Transversely Isotropic Elastic Constants from Strain Data by Means of Different Mathematical Approaches
Available to PurchaseManuel A. González-Fernández, Ignacio Pérez-Rey, Leandro R. Alejano, José Muralha, Seungki Hong, Ki-Bok Min
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-425
... consists in solving the corresponding compliance matrix equation by means of the least square best fit multi-regression approach in groups of samples, which are then averaged. The second is based on minimizing the error in the stress invariant by means of a non-linear gradient algorithm. Results...
Proceedings Papers
Mechanical Properties of Carbonate Fault Rocks
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Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-448
... geomechanics matrix geologist structural geology rock type reservoir characterization fragment limestone breccia a-ii calcite matrix algorithm limestone limestone fragment lefkada island tectono-diagenetic dolomite breccia uniaxial compressive strength correlation journal e-ii classification...
Proceedings Papers
Development of an Apparatus to Track Rock Fragment Trajectory in 3D
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Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-188
... trajectory algorithm axis mining science apparatus rock mechanic international journal calculation tracking fragment rotation resolution fragmentation frag 50 fragment trajectory viewpoint development giacomini Abstract In this paper, an apparatus to track rock fragment...
Proceedings Papers
Neural Networks and Virtual Reality for Geo-Data Solutions
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Paper presented at the 14th ISRM Congress, September 13–18, 2019
Paper Number: ISRM-14CONGRESS-2019-292
... human computer interaction machine learning rnn algorithm artificial intelligence investigation rqd procedure equation derivative neural network information exploration operation variation estado unido mexicanos sensation figure 1 sequence geotechnical safety sediment...
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