Review on in situ acoustic emission monitoring in the context of structural health monitoring in mines

G Manthei, K Plenkers - Applied Sciences, 2018 - mdpi.com
Featured Application This article describes various applications of in situ acoustic emission
(AE) monitoring in the context of structural health monitoring (SHM) in mines and extensively …

Fault roughness controls injection-induced seismicity

L Wang, G Kwiatek, F Renard… - Proceedings of the …, 2024 - National Acad Sciences
Surface roughness ubiquitously prevails in natural faults across various length scales.
Despite extensive studies highlighting the important role of fault geometry in the dynamics of …

Deep learning for laboratory earthquake prediction and autoregressive forecasting of fault zone stress

L Laurenti, E Tinti, F Galasso, L Franco… - Earth and Planetary …, 2022 - Elsevier
Earthquake forecasting and prediction have long and in some cases sordid histories but
recent work has rekindled interest based on advances in early warning, hazard assessment …

A laboratory perspective on accelerating preparatory processes before earthquakes and implications for foreshock detectability

THW Goebel, V Schuster, G Kwiatek, K Pandey… - Nature …, 2024 - nature.com
Dynamic failure in the laboratory is commonly preceded by many foreshocks which
accompany premonitory aseismic slip. Aseismic slip is also thought to govern earthquake …

Seismic and aseismic preparatory processes before large stick–slip failure

G Dresen, G Kwiatek, T Goebel, Y Ben-Zion - Pure and Applied …, 2020 - Springer
Natural earthquakes often have very few observable foreshocks which significantly
complicates tracking potential preparatory processes. To better characterize expected …

What allows seismic events to grow big?: Insights from b-value and fault roughness analysis in laboratory stick-slip experiments

THW Goebel, G Kwiatek, TW Becker… - …, 2017 - pubs.geoscienceworld.org
Estimating the expected size of the largest earthquake on a given fault is complicated by
dynamic rupture interactions in addition to geometric and stress heterogeneity. However, a …

Comparative study on fracture characteristics of coal and rock samples based on acoustic emission technology

Z Zhang, X Liu, Y Zhang, X Qin, M Khan - Theoretical and Applied Fracture …, 2021 - Elsevier
Monitoring on the damage evolution process of the coal and rock mass in coal resource
mining play a vital role in safe production and avoiding economic losses. This study aims at …

[HTML][HTML] Injection-induced fault slip and associated seismicity in the lab: Insights from source mechanisms, local stress states and fault geometry

L Wang, G Kwiatek, M Bohnhoff, E Rybacki… - Earth and Planetary …, 2024 - Elsevier
Probing source mechanisms of natural and induced earthquakes is a powerful tool to unveil
associated rupture kinematics. The source processes of failure and slip instability driven by …

Evolution of b-value during the seismic cycle: Insights from laboratory experiments on simulated faults

J Rivière, Z Lv, PA Johnson, C Marone - Earth and Planetary Science …, 2018 - Elsevier
We investigate the evolution of the frequency-magnitude b-value during stable and unstable
frictional sliding experiments. Using a biaxial shear configuration, we record broadband …

Intermittent criticality multi‐scale processes leading to large slip events on rough laboratory faults

G Kwiatek, P Martínez‐Garzón, T Goebel… - Journal of …, 2024 - Wiley Online Library
We discuss data of three laboratory stick‐slip experiments on Westerly Granite samples
performed at elevated confining pressure and constant displacement rate on rough fracture …