A5101601630- Rock Mechanics and Modeling
- High-Velocity Impact and Material Behavior
- Landslides and related hazards
- Fatigue and fracture mechanics
- Mechanical Behavior of Composites
- Coal Properties and Utilization
- Geophysical Methods and Applications
- Optical measurement and interference techniques
- Hydrocarbon exploration and reservoir analysis
- Numerical methods in engineering
- Advanced Thermodynamics and Statistical Mechanics
- Advanced Thermoelectric Materials and Devices
- Geotechnical and Geomechanical Engineering
- Mineral Processing and Grinding
- Geotechnical Engineering and Underground Structures
- Structural Health Monitoring Techniques
- Thermal Radiation and Cooling Technologies
- Dam Engineering and Safety
- Tunneling and Rock Mechanics
- Welding Techniques and Residual Stresses
- Advanced machining processes and optimization
- Thermal properties of materials
- Ultrasonics and Acoustic Wave Propagation
- Supercapacitor Materials and Fabrication
- Fluid Dynamics and Mixing
China University of Mining and Technology
2008-2024
Lanzhou University of Technology
2024
CCCC Highway Consultants (China)
2024
Hunan Institute of Engineering
2023
The risk of a coal burst rises with the excavation depth and other mining-related activities. These devastating activities are major concern during deep mining. During such activities, loading rate is cause damage. Different indexes, including elastic strain modulus index (Wet), bursting energy (Ke), dynamic failure time (DT), compressive strength (Rc), used for intensity; however, damage factors not included in these indexes. In this study, new liability called (EMDI) was developed using...
To investigate the lateral deformation characteristics of dam bedrock scoured by river flow environments, standard specimens were prepared using cored sandstone from barrage at Sanhekou Water Conservancy Dam. The mechanical parameters, microstructure, and mineral fractions sandstones analyzed after water scouring five different rates (0, 200, 400, 600, 800 mm·s-1) for 49 days. Scanning electron microscopy (SEM), energy spectroscopy (EDS), X-ray diffraction (XRD) techniques employed to track...
Effective monitoring of rock fracture and seepage is an important information means to ensure the safety geotechnical engineering. Therefore, sandstone samples were subject uniaxial compression under different hydraulic conditions in presence infrared radiation observation. This study uses multiple indexes (ΔAIRT, IRV, VDIIT) image data analyze influence coupled stress-hydro effect change on surface. The main findings are: (1) surface temperature rises compaction linear elastic stages, keeps...
In this paper, a highly sensitive and stretchable conductive rubber composite is integrated into tubular seals for the detection of contact deformations sealing states. First, carbon fiber (CF) black (CB) filled room temperature vulcanized (RTV) silicone prepared, integration CF/CB/silicone seal achieved using an omega-shaped mold. Second, resistance responses composites with different filler contents under compression are studied, which show good stability repeatability. Finally, model...