MDRL-ETT: A Multiagent Deep Reinforcement Learning-Enhanced Transmission Tomography System to Detect Anomalous Geological Structures

H Sun, B Yuan, NN **ong, J Song… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this article, a novel system based on the simultaneous iterative reconstructive technique
(SIRT) and multiagent deep reinforcement learning is proposed for detection of anomalous …

Study on the propagation characteristics of seismic waves perpendicular to the earth-rock dam axis

H Xu, YQ Zong, JP Liu, XH Jiang, F Cheng - Soil Dynamics and Earthquake …, 2024 - Elsevier
Geophones are typically arranged along the dam axis when seismic wave methods are
used to detect latent hazards. Due to the complexity of the potential hazards and physical …

Using electrical resistivity tomography to understand the hydrogeological behavior of acid drainage percolation in a fractured aquifer at a uranium mining site

CA Moreira, LG Netto, FM de Siqueira Buchi… - Mine Water and the …, 2024 - Springer
Brazilian mining ventures aged 30 years or older were studied, revealing historical
oversights in environmental planning that have caused substantial environmental liabilities …

Comparison of soil-structure interaction obtained from spectral ratio methods applied to earthquake and microtremor records

E Ateş, O Uyanık - Journal of Applied Geophysics, 2025 - Elsevier
Installing strong ground motion measuring devices in existing structures is significant for
earthquake engineering and building safety to monitor whether the structures can be …

New Insights into the Internal Structures and Geotechnical Rock Properties of the Giant San Andrés Landslide, El Hierro Island, Spain

J Klimeš, Y Hussain, AS Mreyen, L Cauchie… - Remote Sensing, 2023 - mdpi.com
The San Andrés landslide on El Hierro (Canary Islands) represents a rare opportunity to
study an incipient volcanic island flank collapse with an extensive onshore part. The …

Investigation of fractured rock beneath a uranium-tailing storage dam through UAV digital photogrammetry and seismic refraction tomography

L Guireli Netto, K Singha, CA Moreira… - Frontiers in Earth …, 2023 - frontiersin.org
Failure events in dams can be associated with processes in the dam body and in the
foundation of the structure. If they are properly identified in early stages, corrective actions …

Multichannel Analysis of Surface Waves based on Common Virtual Source Gathers of Seismic Ambient Noise Cross-Correlations: A Case Study at an Earth Dam in …

VJCB Guedes, STR Maciel, MP Rocha… - Journal of Applied …, 2024 - Elsevier
The S-wave velocity (Vs) is a valuable parameter for assessing the mechanical properties of
subsurface materials for geotechnical purposes. Seismic surface wave methods have …

Characterization of Excavated Radionuclide Retention Ponds in a Uranium Mine in the Process of Decommissioning Using Geophysical Methods

LG Netto, CA Moreira, HM Bianchi… - Pure and Applied …, 2024 - Springer
The challenges inherent in mining environmental liabilities, especially in radioactive mineral
contexts, highlight the crucial importance of rehabilitating and properly managing degraded …

Geophysical investigation of structural involvement in collapse dolines belong Abda region, western Morocco

A Fadili, O Boualla, S Najib, A Makan, K Mehdi… - Acta Geophysica, 2024 - Springer
The Abda region in western Morocco is currently grappling with unpredictable hazards
related to the occurrence of collapse dolines. These hazards have inflicted notable harm on …

Characterization of a leaky earth dam using integrated geophysical surveys

S Ge, S Hu, G Chen, Y Zhao - Journal of Applied Geophysics, 2023 - Elsevier
Early earth dams were mainly constructed using a soil core wall, which is susceptible to a
variety of potential risks such as inhomogeneity, poor compactness, and leakage due to …