Acoustic emission response and evolution of precracked coal in the meta-instability stage under graded loading
Z Ding, X Feng, E Wang, Q Wei, X Zhao, Q Hu - Engineering Geology, 2023 - Elsevier
The fault-slip burst has the features of high frequency, considerable damage and complex
mechanisms, because mining activities break the balance of energy in the system of the fault …
mechanisms, because mining activities break the balance of energy in the system of the fault …
[HTML][HTML] Effects of concrete/gypsum bedding layers and their inclination angles on the tensile failure mechanism: Experimental and numerical studies
This paper investigates the influence of concrete/gypsum bedding layers and their
orientation angles on the tensile failure mechanism in the three-point bending test based on …
orientation angles on the tensile failure mechanism in the three-point bending test based on …
Investigations into size dependence on the behavior of rocks with a “V” notch and hole under uniaxial compression
This study employed a combination of experimental analysis and numerical simulations
using the Particle Flow Code (PFC2D) to investigate the impact of interaction between …
using the Particle Flow Code (PFC2D) to investigate the impact of interaction between …
Experimental and numerical investigation on crack propagation for a zigzag central cracked Brazilian disk
This study examines the influence of zigzag joint configuration on crack propagation in
centrally cracked Brazilian disks subjected to diametric forces, employing a 2-dimensional …
centrally cracked Brazilian disks subjected to diametric forces, employing a 2-dimensional …
Mechanical characteristics and crack propagation mechanism in rectangular and trapezoidal specimens of excavated pillars with various cavities: experimental and …
In this research, the breakage behavior of rock pillars under the uniaxial compressive
strength test is investigated using both experimental and three-dimensional discrete element …
strength test is investigated using both experimental and three-dimensional discrete element …
A rough flat-joint model for interfacial transition zone in concrete
F Li, JL Feng - Computers and Concrete, 2024 - koreascience.kr
A 3D discrete element model integrating the rough surface contact concept with the flat-joint
model is suggested to examine the mechanical characteristics of the interfacial transition …
model is suggested to examine the mechanical characteristics of the interfacial transition …