Combined numerical and experimental studies on the dynamic and quasi-static failure modes of brittle rock

C Zou, H Li - International Journal of Rock Mechanics and Mining …, 2021 - Elsevier
Loading rate affects not only the mechanical properties of rock but also the cracking
behaviour or the failure mode. Firstly, experimental studies on the mechanical properties …

Influences of dynamic normal disturbance and initial shear stress on fault activation characteristics

G Cui, C Zhang, J Ye, H Zhou, L Li, L Zhang - … and Geophysics for Geo …, 2022 - Springer
Dynamic disturbance resulting from blasting, excavation, and earthquakes might change the
stress state, friction characteristics, failure mechanism, and the fault's failure mode, induce …

A novel three-directional servo control dynamic loading apparatus for geomechanics

W Dang, C Wang, L Huang, K Tao, J Ma… - … and Geophysics for Geo …, 2022 - Springer
To more accurately determine the mechanical behavior of geomaterials exposed to different
stress conditions, we developed a novel three-directional servo-controlled loading …

Frictional Characteristics of Granite Fault under Imposed Dynamic Normal Disturbance Loads

G Cui, C Zhang, Q Xie - Lithosphere, 2024 - pubs.geoscienceworld.org
Fault activation induced by dynamic normal disturbance loads resulting from activities such
as blasting, excavation, and earthquakes has the potential to trigger significant geological …

“Bristle-State” Friction: Modeling Slip Initiation and Transient Frictional Evolution From High-Velocity Earthquake Rupture Experiments

S Saltiel, T Mittal, JGF Crempien… - Frontiers in Earth Science, 2020 - frontiersin.org
Fracture mechanics theory and seismological observations suggest that slip-rate is
constantly changing during earthquake rupture, including dramatic acceleration from static …

Dynamic modelling of induced seismicity by using seismic efficiency constraints and a new scaling law for slip-weakening distance

A Sainoki, C Hirohama, AK Schwartzkopff - Pure and Applied Geophysics, 2020 - Springer
In the numerical simulation of induced seismicity, much attention is generally paid to the
calibration of the frictional resistance of the causative fault to obtain a seismic moment …

Study on the mechanism of dynamic slip-weakening for a rock material interface based on a vibration experiment

K Zhang, YR Liu, Q Yang - IOP Conference Series: Earth and …, 2020 - iopscience.iop.org
Slip-friction of faults and joint fractures is of great significance in the study of rock mass
structural engineering stability and earthquake generation mechanism. Laboratory friction …