[HTML][HTML] A geometrically and locally adaptive remeshing method for finite difference modeling of mining-induced surface subsidence
Z Zhang, G Mei, N Xu - Journal of Rock Mechanics and Geotechnical …, 2022 - Elsevier
Surface subsidence induced by underground mining is a typical serious geohazard.
Numerical approaches such as the discrete element method (DEM) and finite difference …
Numerical approaches such as the discrete element method (DEM) and finite difference …
Numerical simulation study and application of coal seepage evolution law around water injection borehole in the stope “dynamic-static” pressure zone
Z Liu, K Sheng, H Yang, W Su, P Hu, B Dong - Measurement, 2022 - Elsevier
A pressure relief anti-reflection model of a borehole along a coal seam goaf was constructed
to analyze the stress-plastic spatiotemporal evolution characteristics of a borehole, and the …
to analyze the stress-plastic spatiotemporal evolution characteristics of a borehole, and the …
Dynamic Changes in Surface Damage Induced by High‐Intensity Mining of Shallow, Thick Coal Seams in Gully Areas
J Li, X Li, C Liu, X Wu - Advances in Civil Engineering, 2020 - Wiley Online Library
This study proposes a novel approach to study the mechanism of mining and dynamic
changes in surface subsidence and geological hazard‐prone regions caused by shallow …
changes in surface subsidence and geological hazard‐prone regions caused by shallow …
Analytical Solution for the Stress Field in Surrounding Rock of a Near-Fault Tunnel Considering Tectonic Stress Boundary Conditions
S Wu, C Shi, J Zhang, C Zhang, Y Zhang… - Rock Mechanics and Rock …, 2024 - Springer
In the existing analytical solutions for tunnels, the tectonic stress boundary conditions
caused by faults are often overlooked. This study presents an analytical solution that …
caused by faults are often overlooked. This study presents an analytical solution that …
A calculation methodology of fault relative displacement used to study the mechanical characteristic of fault slip
H Wang, R Shi, D Deng, F Cui… - Journal of Geophysics and …, 2021 - academic.oup.com
Fault slip caused by mining disturbance is a crucial issue that can pose considerable threats
to the mine safety. This paper proposes a point-by-point integration calculated methodology …
to the mine safety. This paper proposes a point-by-point integration calculated methodology …
[PDF][PDF] Journal of Rock Mechanics and Geotechnical Engineering
CL Zhang - Journal of Rock Mechanics and Geotechnical …, 2013 - researchgate.net
abstract Geological storage of acid gas has been identified as a promising approach to
reduce atmospheric carbon dioxide (CO2), hydrogen sulfide (H2S) and alleviate public …
reduce atmospheric carbon dioxide (CO2), hydrogen sulfide (H2S) and alleviate public …
Study on the Safety Thickness of Three Zones against Fault Water Inrush: Case Study and Model Development
Y Wang, B Yang, J Zhang - Journal of Engineering, 2024 - Wiley Online Library
The raising and flowing of groundwater caused by coal mining threaten the stability of
mining faces, which cause casualties and machine damage accidents. Among the above …
mining faces, which cause casualties and machine damage accidents. Among the above …
[PDF][PDF] Evolution of fault-related seismic behaviour at Nickel Rim South Mine
B Simser, P Yadav, T Butler - … on Deep and High Stress Mining, 2024 - researchgate.net
The majority of the larger seismic events (above MW2. 0) occurring at Glencore's Nickel Rim
South Mine can be attributed to fault slip. In the mine's history, 21 larger seismic events have …
South Mine can be attributed to fault slip. In the mine's history, 21 larger seismic events have …
3DEC Simulations of Dynamic Direct Shear Tests Considering Joint Roughness Coefficient (JRC)
BH Kim, MK Larson - ARMA US Rock Mechanics/Geomechanics …, 2023 - onepetro.org
In general, the dynamic properties, eg, dynamic rock modulus and dynamic rock (shear or
tensile) strength are two to three times greater than static moduli and strengths. Thus …
tensile) strength are two to three times greater than static moduli and strengths. Thus …
Quantitative Study on the Stress Distribution Characteristics of Coal Rock with Faults
D Xu, H Si, Q Hu, Y Liang - Geofluids, 2022 - Wiley Online Library
To quantitatively describe the distribution characteristics of stress field of coal rock in fault
area, a finite element model was established to study the influence mechanisms of different …
area, a finite element model was established to study the influence mechanisms of different …