A5020711467- Geomechanics and Mining Engineering
- Landslides and related hazards
- Geotechnical Engineering and Analysis
- Civil and Geotechnical Engineering Research
- Geoscience and Mining Technology
- Rock Mechanics and Modeling
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Underground Structures
- Climate change and permafrost
- Advanced oxidation water treatment
- Advanced Photocatalysis Techniques
- Dam Engineering and Safety
- Cryospheric studies and observations
- Karst Systems and Hydrogeology
- Soil, Finite Element Methods
- Simulation and Modeling Applications
- Building materials and conservation
- Carbon and Quantum Dots Applications
- Advanced Nanomaterials in Catalysis
- Underground infrastructure and sustainability
- Landfill Environmental Impact Studies
- Corporate Social Responsibility Reporting
- Geochemistry and Elemental Analysis
- Water Treatment and Disinfection
- Railway Engineering and Dynamics
Sinopec (China)
2025
Chongqing University
2010-2024
Henan University of Science and Technology
2024
State Key Joint Laboratory of Environment Simulation and Pollution Control
2021-2022
Tsinghua University
2019-2022
Chinese Research Academy of Environmental Sciences
2019-2022
University of Chinese Academy of Sciences
2019
Chinese Academy of Sciences
2019
Research Center for Eco-Environmental Sciences
2019
Hebei University of Technology
2017
Wastewater treatment is essential to guarantee human health and ecological security. Catalytic ozonation with nanocatalysts a widely studied efficient technology. However, this method has always been limited by disadvantages such as easily loss, difficult separate reuse, catalytic ability decay caused aggregation, which could cause severe resources waste potential risk ecosystem. To remedy these challenges, magnetic-void-porous MnFe2O4/carbon microsphere shell nanocatalyst (CMS-MnFe2O4) was...
To study the deterioration mechanisms of anhydrite rock under freeze-thaw weathering process, physico-mechanical characteristics and microstructure evolutions samples were determined by a series laboratory tests. Then, descriptive-behavioral model was used to measure integrity loss in caused cyclic freeze-thaw. Finally, damage revealed from macro micro aspects. The results show that pore size is mainly concentrated range 0.001–10 μm. As number cycles increases, there growth proportion...
Sewage sludge as waste of the wastewater treatment process contains toxic substances, and its conversion into biochar-based catalysts is a promising strategy that merges merits reutilization environmental cleanup. This study aims to systematically recapitulate published articles on development in different advanced oxidation processes wastewater, including sulfate-based system, Fenton-like systems, photocatalysis, ozonation systems. Due abundant functional groups, metal phases unique...
The growing demand for energy coupled with the need environmental sustainability underscores importance of advancing renewable technologies. Among these, geothermal stands out as a clean and sustainable resource substantial potential heating power generation. However, corrosion materials in facilities presents significant operational challenge. This study explores development self-healing anticorrosive coating based on microcapsule technology to address this issue. proposed releases...
Freeze–thaw cycles induced deterioration on rocks begins with the damage in microstructures such as pores and pore throats. This paper was devoted to providing a fundamental understanding of microscopic characteristics anhydrite rock exposed freeze–thaw attacks by using series laboratory tests. Meanwhile, relation between microstructure evolution mechanical resistance revealed. Results indicated that increase cycles, proportion micropores (r < 0.1 μm) throat radius within 0–0.1 μm (PT-I)...
The deterioration of anhydrite rock exposed to a freeze–thaw environment is complex process. Therefore, this paper systematically investigated the physical and mechanical evolutions freeze–thawed through series multi-scale laboratory tests. Meanwhile, correlation between pore structure macroscopic parameters was discussed, mechanisms under cycles were revealed. results show that with increase in processes, strength, elastic modulus, cohesion, proportions micropores (r ≤ 0.1 μm), PT-Ipore...
The stability of rock engineering in cold regions is deteriorated by the day–night and seasonal freeze–thaw environments. Therefore, it crucial to develop a damage constitutive model that can effectively describe evolution deformation characteristics under cycles. In this work, series laboratory tests were performed acquire physical mechanical anhydrite subjected processes. Experimental results show as number cycles increases, triaxial compression strength elastic modulus decrease...
In this study, an investigation on the formation mechanisms, deformation characteristics, and stability of Outang landslide, composed by three independent blocks (O1, O2, O3), is performed integrating site surveys, multi-technique monitoring data, numerical simulation. The results show that mechanism for O1 O3 slide-bulking, planar slide block O2. These along incompetent layers (ILs): IL1 slip surface IL3 O3. Furthermore, west local fast movement zone might evolve into deep failure. slope...
Grey system theory is a new cross course founded in 1982 by Prof. Deng Ju-long, Chinese famous scholar. model of the was applied extensively and gained series significant achievement both natural science social science. It mainly mid-long-term forecasting slope or landslide has high accuracy geologic catastrophe study. However, when short-impending slip forecasting, it produces relatively poor accuracy, even not suit There still much room for its improvement. Actual counting examples slide...
The formation mechanism of surrounding rock pressure in large-section tunnels underground excavation is still unclear. traditional methods for calculating have certain limitations. Based on the theory arch and parameter sensitivity analysis, internal external boundaries are solved by numerical simulation. loose obtained according to distance from inner boundary wall tunnel. deformation analyzed based Winkler model. calculated, calculated. calculation method large section tunnel proposed....
Permeability is an essential indicator for predicting gas drainage yield and preventing mine disasters, which significantly influenced by the stress paths integrity of coal. Conventional research on permeability mainly focused evolution initial undamaged or fractured (prefabricated fractures) coal under various paths; little attention has been paid to post-strength (stress-induced damage), especially soft To determine flow law samples paths, we used experimental method combined with...