- Concrete and Cement Materials Research
- Concrete Corrosion and Durability
- Innovative concrete reinforcement materials
- Structural Behavior of Reinforced Concrete
- Innovations in Concrete and Construction Materials
- Magnesium Oxide Properties and Applications
- Grouting, Rheology, and Soil Mechanics
- Asphalt Pavement Performance Evaluation
- Smart Materials for Construction
- Tailings Management and Properties
- Infrastructure Maintenance and Monitoring
- Bauxite Residue and Utilization
- Corrosion Behavior and Inhibition
- Rock Mechanics and Modeling
- Transport Systems and Technology
- Civil and Geotechnical Engineering Research
- BIM and Construction Integration
- Material Properties and Processing
- Concrete Properties and Behavior
- Bone Tissue Engineering Materials
- Advanced ceramic materials synthesis
- Structural Analysis of Composite Materials
Institute of New Materials
2014-2024
Hefei University of Technology
2024
Sinosteel (China)
2024
Masteel (China)
2024
State Key Laboratory of High Performance Civil Engineering Materials
2020-2024
Monash University
2022
Jiangsu Vocational Institute of Architectural Technology
2019-2021
Peng Huanwu Center for Fundamental Theory
2003
With the recovery of wind oxidation zone in 13116 working face Gubei Coal Mine as engineering background, occurrence condition coal seam and bedrock characteristics were analyzed. On this basis, time‐varying rheological parameters superfine cement slurry permeability characteristic roof strata measured; then, a grout diffusion equation was established with obtained previously for Mine. The grouting design applied actual projects its effect has been proved to be satisfactory. results indicate...
During recent decades, alkali-free accelerators have appeared on the market as setting accelerator additives for shotcrete. In this work, copolymers poly(AANa-co-DMAA) with a variation of their charge densities (monomeric molar ratios) were synthesised by aqueous solution polymerisation and characterised Fourier transform infrared spectroscopy. Then used to optimise behaviour cement paste in presence accelerator. The times pastes combination tested. Isothermal calorimetry, X-ray diffraction,...
Concrete structures are exposed to carbonation that may cause rapid decay, shortening their service life and raising maintenance repair costs. Carbonation lowers the alkalinity of concrete depassivating steel reinforcement. The prescriptive methodology is not a guarantee obtain desired lives 50 or 100 years. Surface treatment commonly used improve resistance carbonation. Using silicone materials an immersion can effectively block invasion harmful substances,the concretes with surface...
The ultra-early age behaviours of shotcrete in various supporting works are very important for safety and engineering efficiency. However, concerns exist about the low strength unknown gain mechanism at when using aluminum sulfate accelerators. In this study, ettringite seeds were added into Portland cement system with sulfate. Significant improvement on compressive mortar, i.e. 242% 6 hours 201% 8 hours, was achieved by 1% seed addition. hydration heat, composition microstructure...
The reinforcement effect and durability of carbon fibre‐reinforced polymer (CFRP) sheets are important indicators that affect its promotion application. This study conducted an experimental investigation the degradation behavior reinforced concrete (RC) beams strengthened with CFRP. RC were deteriorated under compound effects acid‐salt mist dioxide for a time period t 1 i , then one or two layers CFRP sheets, placed in same deterioration environment additional 2 . failure modes,...