A5009629094- Advanced Fiber Optic Sensors
- Rock Mechanics and Modeling
- Concrete and Cement Materials Research
- Innovative concrete reinforcement materials
- Geoscience and Mining Technology
- Photonic and Optical Devices
- Concrete Properties and Behavior
- Geotechnical Engineering and Underground Structures
- Geomechanics and Mining Engineering
- Coal Properties and Utilization
- Geophysics and Sensor Technology
- Innovations in Concrete and Construction Materials
- Advanced Measurement and Metrology Techniques
- Ultrasonics and Acoustic Wave Propagation
- Magneto-Optical Properties and Applications
- Advanced machining processes and optimization
- Geotechnical and Geomechanical Engineering
- Geological Modeling and Analysis
- Landslides and related hazards
- Fluid Dynamics and Heat Transfer
- Cryospheric studies and observations
- Combustion and flame dynamics
- Advanced Surface Polishing Techniques
- Adhesion, Friction, and Surface Interactions
- Geotechnical Engineering and Analysis
Chongqing University
2018-2025
Xi'an University of Science and Technology
2018-2024
Chongqing University of Science and Technology
2023-2024
Central South University
2022-2024
There are various health issues associated with the different stages of long-distance pipeline transportation. These pose potential risks to environmental pollution, resource waste, and safety human life property. It is essential have real-time knowledge overall status pipelines throughout their entire lifecycle. This article investigates health-monitoring technologies for pipelines, providing references addressing that may arise during long-term review summarizes factors characteristics...
Abstract Bolt is an important connection in underground construction and monitoring its stress characteristics essential to evaluate the effectiveness of bolt. The strain information collected along a rock bolt reveals long‐term movement mass, which greatly helps toward disaster prevention risk warning. Grooving on surface embedding optical fiber one main methods for anchorage performance distribution around engineering. In this study, Pulse Pre‐Pumped Brillouin Optical Time Domain Analysis...
The extensive adoption of large mining height technology and the progressive deepening operations have presented formidable challenges to safety roadway support. selection support configurations their operational parameters is critically important in underground operations. Taking open cut Hongliu Coal Mine as engineering background, this study conducts similar model experiments field monitoring evaluate large-section open-cut system. We aim address unreasonable low efficiency system fully...
Facing increasingly large and discontinuous structural evolution under the influence of extensive mining activities, some traditional geophysical technical methods monitoring overburden deformation have become restricted use. As an advanced sensing technology, distributed optical fiber sensor has been introduced into rock by virtue its good adaptability high precision. In this paper, stratum experiment was performed within a physical model test to explore characteristics mining-induced based...
Energy evolution process of rock deformation is conducive to essentially reveal the failure mechanism and great significance uncover breeding dynamic disasters in engineering. To characterize damage energy dissipation during failure, digital image correlation (DIC) technique proposed describe mechanics its process. The uniaxial compression experiment sandstone specimen was carried out, whole field characteristics had been captured by DIC system. Measurement accuracy verified fiber Bragg...
The expected extraction efficiency of coalbed methane (CBM) depends significantly on the laws considered to govern its gas flow. This study applies a non-Darcy flow model describe CBM migration in mine gobs; by gob, we mean that it is fractured zone along with massive cracks and primary place where flows after mining activities. A permeation experiment involving crushed sandstone first conducted prove undergoes Forchheimer-type Subsequently, three-dimensional continuous distribution...
The evolution of overburden deformation is crucial for safety and environmental efficiency its monitoring becoming a key scientific issue. use an optical fiber sensor (OFS) mining engineering now receiving praise by virtue distinct abilities distribution, high accuracy, anti-interference measurement. Nevertheless, the dynamic response OFS on still needs to be characterized in detail. This paper analyzed characterization pattern based distributed sensing (DOFS) means analogue model test....