A5007611712- Rock Mechanics and Modeling
- Landslides and related hazards
- Dam Engineering and Safety
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Analysis
- Geoscience and Mining Technology
- Tailings Management and Properties
- Mineral Processing and Grinding
- Drilling and Well Engineering
- Machine Learning and ELM
- Coal Properties and Utilization
- Microbial Inactivation Methods
- Image Processing Techniques and Applications
- Geophysical Methods and Applications
- Mining Techniques and Economics
- Image Enhancement Techniques
- Target Tracking and Data Fusion in Sensor Networks
- Microbial Applications in Construction Materials
- Hydraulic Fracturing and Reservoir Analysis
- Advanced Bandit Algorithms Research
- Environmental and Agricultural Sciences
- Metaheuristic Optimization Algorithms Research
- Tropical and Extratropical Cyclones Research
- Food Allergy and Anaphylaxis Research
- Advanced Algorithms and Applications
KTH Royal Institute of Technology
2023-2024
China University of Mining and Technology
2019-2024
Zhengzhou University of Light Industry
2024
University of Newcastle Australia
2022-2023
Park University
2022
Central South University
2018-2020
Jinan University
2018
Jilin University
2015
Henan University of Economic and Law
2013
Groundwater inrush is a typical hydrologic natural hazard in mining engineering. Since 2000 to 2012, there have been 1110 types of mine groundwater hazards with 4444 miners died or missing. As general geological structure the northern China coalfields, karst collapse pillar (KCP) contains significant amount granular rocks, which can be easily migrated under high hydraulic pressure. Therefore, KCP zone acts as an important pathway underground mining. Grouting mitigate risk hazard. However,...
Gas fracturing, which overcomes the limitation of hydraulic is a potential alternative technology for development unconventional gas and oil resources. However, mechanical principle fracturing has not been learned comprehensively when fluid injected into borehole. In this paper, damagebased model coupled thermal-flowing-mechanical effects was adopted to illustrate fracturing. Numerical simulation tools Comsol Multiphysics Matlab were integrated simulate process during Besides, damage...
Abstract Water inrush hazard is one of the major threats in mining tunnel construction. Rock particle migration seepage process main cause water pathway and rock instability. In this paper, a radial water–rock mixture flow model established to study evolution laws The reliability proposed verified by experimental data from previous study. Through model, temporal-spatial different hydraulic mechanical properties are analysed. And model’s applicability limitations discussed comparing it with...
Water inrush hazards can be effectively reduced by a reasonable and accurate soft-measuring method on the water quantity from mine floor. This is quite important for safe mining. However, there highly nonlinear relationship between outburst coal seam floors geological structure, hydrogeology, aquifer, pressure, water-resisting strata, mining damage, fault other factors. Therefore, it difficult to establish suitable model traditional methods forecast Modeling developed in fields provide...
Hydraulic erosion may pose a threat to the safety and sustainability of geo-related infrastructure, yet quantifying intricate process hydraulic still poses significant scientific technical challenge. One important step in meeting this challenge is formulation model with coefficient as central controlling parameter. Calibration (or rate) remains one main obstacles improving predictive modelling, particularly scenarios lacking long-term laboratory test data. In study, sensitivity analysis key...
The inner correlation between hurricane activities and the deterioration of global warming has long been a hot issue in environment science. In this article, we structure novel model to assess linkage strength extent warming. Its novelty falls into two aspects. First, innovatively propose intensity index as measurement according their formation principle. Second, regression analysis relationship are both adopted analyse relationship. Through validation, our conclusion that will exacerbate is...
In the presence of dense multipath, threshold-based time arrival (TOA) estimation methods have attracted interest for node localization in ultra-wideband (UWB) wireless sensor networks (WSNs). Since first path is not always strongest one many actual situations, we propose to determine real TOA using constant false alarm rate (CFAR) detector method. Unlike conventional Gaussian or Rayleigh background, assume amplitude observal noise be Weibull distributed. Given probability alarm, threshold...
With the development of society and changes in human living environment, people are increasingly attaching importance to their own health. Regarding medical imaging examinations certain parts body, process image segmentation has become extremely important. This paper presents a novel hybrid algorithm: SAOBL-IA, fusion Simulated Annealing(SA), Opposition-based Learning(OBL)and Island Algorithm(IA). The Algorithm itself suffers from slow convergence speed tendency get stuck local optimum. To...