A5100451228- Rock Mechanics and Modeling
- Geoscience and Mining Technology
- Geomechanics and Mining Engineering
- Coal Properties and Utilization
- Landslides and related hazards
- Hydraulic Fracturing and Reservoir Analysis
- Hydrocarbon exploration and reservoir analysis
- Grouting, Rheology, and Soil Mechanics
- Tailings Management and Properties
- Structural Integrity and Reliability Analysis
- Drilling and Well Engineering
- Concrete and Cement Materials Research
- Geotechnical and Geomechanical Engineering
- Stability and Control of Uncertain Systems
- Structural Load-Bearing Analysis
- Fault Detection and Control Systems
- Adaptive Control of Nonlinear Systems
- Mine drainage and remediation techniques
- Groundwater flow and contamination studies
- Structural Analysis and Optimization
- Geotechnical Engineering and Analysis
- Vibration and Dynamic Analysis
- Advanced Computational Techniques and Applications
- Control Systems and Identification
- Advanced Control Systems Optimization
Liaoning Technical University
2016-2025
Sun Yat-sen University
2023-2024
Shenyang University of Chemical Technology
2024
Guangdong Industry Technical College
2024
China Telecom (China)
2024
China Telecom
2024
China National Petroleum Corporation (China)
2024
The First Affiliated Hospital, Sun Yat-sen University
2023-2024
Zhongshan Hospital
2023-2024
Fudan University
2023-2024
Biopolymers have become popular in geotechnical engineering as they provide a carbon-neutral alternative for soil solidification. Xanthan gum (XG) and jute fiber (JF) were selected to solidify the Yellow River dredged soil. The mechanical behavior of solidified (SDS) was investigated using series uniaxial compression splitting tension tests at different XG JF contents lengths. results indicate that on 28th day, unconfined compressive strength (UCS) values SDS samples reached 2.83 MPa tensile...
Abstract Coloading adjuvant drugs or biomacromolecules with photosensitizers into nanoparticles to enhance the efficiency of photodynamic therapy (PDT) is a common strategy. However, it difficult load positively charged and negatively adjuvants same nanomaterial further regulate drug release simultaneously. Herein, single‐component dual‐functional prodrug strategy reported for tumor treatment specifically activated by microenvironment (TME)‐generated HOCl. A representative (DHU‐CBA2)...
Aiming at the problem of spontaneous combustion coal relics caused by overburden fracture network penetrating upper and lower seams in process shallow-buried short-distance seam mining, 31114 working face Lijiahao mine was used as research background to study characteristics transport development mining using physical similar simulation test; fractal dimension image processing techniques were quantify fractures; classical mechanical models "solid support beam" "masonry combined analyze...
Intercropping improves resource utilization. Under wide-narrow-row maize (Zea mays) intercropping, plants are subjected to weak unilateral illumination and exhibit high photosynthetic performance. However, the mechanism regulating photosynthesis under light remains unknown. We investigated relationship between sugar metabolism in light. Our results showed that net rate (Pn) of unshaded leaves increased as level shade on other side increased. On contrary, concentration sucrose starch number...
In wind tunnels, long cantilever sting support systems with low structural damping encounter flow separation and turbulence during tunnel tests, which results in destructive low-frequency big-amplitude resonance, leading to data quality degradation test envelope limitation. To ensure planed obtain high-quality data, an active vibration control system independent of balance signal based on stackable piezoelectric actuators velocity feedback using accelerometer, is proposed improve the...
The thermal effect of coal adsorption/desorption gas is very important for understanding the evolution temperature and interaction between during outburst. pressure difference high area in front working face low near wall may affect effect. In order to reveal characteristics at different differences, a thermo-hydro-mechanical-coupled experimental system was designed. Taking no.3 from Xinjing Mine as research object, under differences are studied by using cycle-step experiment method. It...
To solve the long-term instability problem of engineering project in seasonal frozen region, we carried out freeze-thaw (F-T) cycle experiments shale under different F-T temperatures and numbers cycles, nuclear magnetic resonance (NMR), triaxial compression creep to study mesoscopic damage evolution characteristics rock. The experimental results show that with increasing number cycles decreasing freezing temperature, deformation steady-state rate increased gradually, while strength decreased...
Real-time coal flow monitoring is crucial for efficient mine transportation. Traditional vision acquisition devices generate two-dimensional images that are not accurately identified in the complex underground environment, such as dust, water mist, and low light. In this paper, we propose a conveyor belt detection method integrates laser scanning binocular to address problem. Our proposed has several advantages over traditional approaches. Firstly, calibrate camera using Zhang's calibration...
In underground coal mines, fibre reinforced polymer (FRP) bolt is ideal for mined rib reinforcements as it can prevent gas explosions caused by shearer frictional spark. With increasing mining depth, small diameter FRP bolts used in shallow cannot fulfil the support requirements. Under engineering background of deep shortwall Wudong mine, this paper systematically studies Φ27 mm large deformation rib. Specimens with a fan-shaped cross-section were to enable tensile testing rod, measured...
The use of biopolymers in combination with natural plant fibers to solidify soils has proven effective civil engineering, as they are not only considered sustainable, but also have excellent mechanical properties. However, the specific quantitative relationships between strength and residual moisture content (RMC) cured system still unclear. In this study, solidification effects xanthan gum (XG, weight ratio dry soil 1.5%) jute fiber (JF, 0.6% length 20 mm) on Yellow River dredged (YRDS)...
Abstract The continuous operation of coal mine underground reservoirs exposes the pillar dams to mining disturbances and prolonged water immersion, resulting in deterioration pillars' mechanical properties posing a serious threat dam stability. To this end, samples from proposed 5–2 seam Daliuta Mine Shendong Mining Area were selected for conducting absorption tests triaxial compression under conditions repeated order study acoustic emission damage characteristic as well mechanism behind...