A5062063910- Rock Mechanics and Modeling
- Geoscience and Mining Technology
- Geomechanics and Mining Engineering
- Geotechnical and Geomechanical Engineering
- Landslides and related hazards
- Tunneling and Rock Mechanics
- Geotechnical Engineering and Analysis
- Geophysical Methods and Applications
- Civil and Geotechnical Engineering Research
- Grouting, Rheology, and Soil Mechanics
- Drilling and Well Engineering
- Mechanical stress and fatigue analysis
- Mineral Processing and Grinding
- Geotechnical Engineering and Underground Structures
- Hydraulic Fracturing and Reservoir Analysis
- Microstructure and mechanical properties
- Sugarcane Cultivation and Processing
- Civil and Structural Engineering Research
- Microstructure and Mechanical Properties of Steels
- Shape Memory Alloy Transformations
- Structural Response to Dynamic Loads
- Mining Techniques and Economics
- Fatigue and fracture mechanics
- Blasting Impact and Analysis
- Magnetic Properties and Applications
Northeastern University
2014-2025
Kunming Institute of Precious Metals
2024-2025
Hisense (China)
2023
Universidad del Noreste
2006-2021
Hunan University
2021
Southeast University
2015-2018
Yunnan Academy of Agricultural Sciences
2016-2017
Aero Engine Corporation of China (China)
2017
China University of Mining and Technology
2014
Chinese University of Hong Kong
2012
Abstract The occurrence of disasters in deep mining engineering has been confirmed to be closely related the external dynamic disturbances and geological discontinuities. Thus, a combined finite-element method was employed simulate failure process an underground cavern, which provided insights into mechanism hard rock affected by factors such as stress-wave amplitudes, disturbance direction, dip angles structural plane. crack-propagation process, stress-field distribution, displacement,...
Abstract This study investigates the deposition of tantalum (Ta) coatings on carbon foams using chemical vapor (CVD) method to enhance their compressive strength. Two types open-cell foams, CF-1 and CF-2, with different strut diameters, were examined. The morphology uniformity characterized, effect coating thickness strength was systematically analyzed. An empirical model proposed successfully validated, showing that is proportional square diameter. experimental results demonstrate...
In the background of increasing depth metal mining, issue airflow temperature field during construction ultra-deep shaft is very important, in view fact that there still little research related to this content at home and abroad, so aspect necessary process development deep mining. This paper focuses on study patterns change shaft, based Newton's law cooling first thermodynamics, from perspective fluid dynamics, it puts forward a new theory - equilibrium enthalpy interface, which...
This paper focuses on the interlaminar shear behavior of basalt fiber reinforced polymer (FRP) laminates impregnated with epoxy and vinyl ester resins as well hybrid carbon FRP laminates. Meanwhile, E-glass was also studied for comparison. The experiments were conducted according to ASTM-D-2344 standard, failure modes, load–deformation (L–D) relationships, stress normalized deformation relationships various analyzed. differences in among different fibers identified. fracture surfaces...
A recent study by high-resolution neutron powder diffraction provided accurate crystallographic information for the newly developed ferromagnetic shape memory alloy 53 at.%Ni–25 at.%Mn–22 at.%Ga. This made it possible to electron backscatter local microstructures and twinning relationships between martensitic variants. The twin interfaces were also investigated they are found be coherent on {112} planes.
Four different ferrite/cementite orientation relationships (ORs) in near-eutectoid steel are derived using SEM–FEG/EBSD (scanning electron microscopy–field emission gun/electron back-scatter diffraction) and an indirect two-trace method. They show a common feature of close-packed plane parallelism between ferrite cementite. Their crystallographic compatibility with habit planes shows variety possible excludes the existence exact conventional Bagaryatsky Pitsch–Petch ORs. Each these new ORs...
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An indirect two-trace method to determine interfaces between two crystals with a uniquely defined interface plane is proposed. It involves preparation of only one sample surface, instead the perpendicular surfaces required by traditional method. By making use independent trace vectors from and orientations their adjacent crystals, normal thus in correlated crystal systems can be determined through numerical calculations concerning coordinate system change. The new widely applicable identify...
Coal-related accidents are prevalent in China, often attributed to the intricate geology and challenging working conditions of mines. This study seeks determine patterns these by examining characteristics an database, considering regional, temporal, mining method, classification distribution characteristics. The analysis centers on all significant coal (involving three or more fatalities) that occurred China from 2017 2022, as documented China's national coal-mining safety accident report....