Experimental study on the slip evolution of planar fractures subjected to cyclic normal stress
The frictional rupture mechanisms of rock discontinuities considering the dynamic load
disturbance still remain unclear. This paper investigates the transitional behaviors of slip …
disturbance still remain unclear. This paper investigates the transitional behaviors of slip …
Determining rock crack stress thresholds using ultrasonic through-transmission measurements
The crack initiation stress threshold is widely used in excavation industries as rock spalling
strength when designing deep underground structures to avoid unwanted brittle failures …
strength when designing deep underground structures to avoid unwanted brittle failures …
Stress Dependency of Brittle Creep in Granite: Insights into Source Mechanisms and Parameters
Creep in rocks refers to the gradual deformation of rock material over time under the
influence of constant stress. Characterizing these deformations is of great importance for …
influence of constant stress. Characterizing these deformations is of great importance for …
Microseismic monitoring of laboratory hydraulic fracturing experiments in granitic rocks for different fracture propagation regimes
While hydraulic fracturing (HF) is a widely employed process, the underlying fracturing
processes are still heavily contested. The attributes of the HF generated fracture network can …
processes are still heavily contested. The attributes of the HF generated fracture network can …
Energy budget of brittle fracturing in granite under stress relaxation and creep
Creep and relaxation are the two major time-dependent fracturing processes in rocks. While
a considerable amount of research has been done in understanding these two mechanisms …
a considerable amount of research has been done in understanding these two mechanisms …
Statistical structural integrity control of composite structures based on an automatic operational modal analysis—A review
R Janeliukstis, D Mironovs, A Safonovs - Mechanics of Composite …, 2022 - Springer
The operational modal analysis (OMA), as a passive technique, has found a practical
application in the structural health monitoring (SHM) of structures in service subjected to …
application in the structural health monitoring (SHM) of structures in service subjected to …
An embedded ultrasonic sensor for monitoring acoustic emissions in laboratory earthquake experiments
R Xu, P Dong, Y Xu, K Xia - Measurement, 2022 - Elsevier
The monitoring of acoustic emissions (AEs) is one of the most effective means to study the
source mechanisms of laboratory earthquakes. However, conventional AE monitoring …
source mechanisms of laboratory earthquakes. However, conventional AE monitoring …
Laboratory acousto-mechanical study into moisture-induced changes of elastic properties in intact granite
The water adsorption into pore spaces in brittle rocks affects wave velocity and transmitted
amplitude of elastic waves. Experimental and theoretical studies have been performed to …
amplitude of elastic waves. Experimental and theoretical studies have been performed to …
Laboratory Acousto‐Mechanical Study Into Moisture‐Induced Reduction of Fracture Stiffness in Granite
Water infiltration into fractures is ubiquitous in crustal rocks. However, little is known about
how such a progressive wetting process affects fracture stiffness and seismic wave …
how such a progressive wetting process affects fracture stiffness and seismic wave …
A methodology for reconstructing source properties of a conical piezoelectric actuator using array-based methods
We investigated the force produced by a conical piezoelectric (PZT, lead zirconate titanate)
transducer actuated by high voltage pulses (HVP) in contact with a steel transfer plate. Using …
transducer actuated by high voltage pulses (HVP) in contact with a steel transfer plate. Using …