A5041187662- Asphalt Pavement Performance Evaluation
- Concrete and Cement Materials Research
- Innovative concrete reinforcement materials
- Concrete Properties and Behavior
- Infrastructure Maintenance and Monitoring
- Smart Materials for Construction
- Natural Fiber Reinforced Composites
- Polymer Nanocomposites and Properties
- Microbial Applications in Construction Materials
- Polymer composites and self-healing
- Recycling and utilization of industrial and municipal waste in materials production
- Transport Systems and Technology
- Grouting, Rheology, and Soil Mechanics
- biodegradable polymer synthesis and properties
- Biocrusts and Microbial Ecology
- Neural Networks and Reservoir Computing
- Photonic and Optical Devices
- Underground infrastructure and sustainability
- Aerogels and thermal insulation
- Structural Behavior of Reinforced Concrete
- Tree Root and Stability Studies
- Thermal and Kinetic Analysis
- Constructed Wetlands for Wastewater Treatment
- Lignin and Wood Chemistry
- Building materials and conservation
Foshan University
2019-2025
China Telecom (China)
2023
China Telecom
2023
Hohai University
2018-2022
Chang'an University
2017-2021
Sinopec (China)
2021
Inner Mongolia University of Technology
2020
Yancheng Vocational Institute of Industry Technology
2011-2019
Inner Mongolia University
2010
Tsinghua University
1999-2003
Abstract To clarify the effect and mechanism of hindered amine light stabilizer (HALS) on UV aging behavior asphalt binder, T622-HALS was selected as modifier for resistance asphalt. The physicochemical properties microstructure T622 were comprehensively analyzed. stabilizer-modified prepared placed in radiation chamber treatment. Scanning electron microscope atomic force used to analyze microscopic morphology evolution induced by radiation. thermal functional group composition changes...
The utilization of recycled coarse aggregate derived from construction and demolition waste (CDW) in the road cement stabilized macadam base could effectively alleviate shortage natural sand resources. To explore repairing effect microbial induced carbonate precipitation (MICP) on (RCSM), physical, mechanical, microscopic properties concrete under different precursor concentrations were researched this paper. mechanical RCSM with varying contents analyzed before after repairing. Based...
To clarify the influencing mechanism of superabsorbent polymer (SAP) internal curing agent on carbonation resistance cement concrete, accelerated experiment was conducted to explore effect particle size and dosage SAP depth. The hydration performance internally cured concrete at different ages studied by Fourier transform infrared spectroscopy (FTIR) test X-ray diffraction (XRD) test. Combined with scanning electron microscope (SEM) test, filling microstructure analyzed; meanwhile, influence...
In order to provide a reference for the gradation design of dense skeleton asphalt mixtures (DSAM), this study conducts thorough analysis gradual meso-structural response behaviour characteristics mixture main subjected load using digital image processing (DIP) technique. Moreover, optimisation measures and criteria mesoscopic evaluation indices are proposed. The results indicate that aggregates with particle sizes 2.36–4.75 mm can effectively increase number contact points; however,...
To explore the absorption characteristics and swelling behaviour of SAPs under different working conditions pavement concrete, optical microscopy was conducted to capture process during period. Then, kinetic parameters were deduced, models developed at temperatures. Furthermore, humidity shrinkage concrete monitored synergistically multiple scales with a cloud signal acquisition system, pore structures hydration products analysed by mercury intrusion porosimetry (MIP) tests scanning electron...
This paper aims at solving the material durability problem caused by spraying deicing salt on pavement concrete in northern winter. Super absorbent polymer (SAP) was adopted as an internal curing agent to enhance of concrete. Curing parameters including particle size and dosage SAP condition were optimized based mortar tests means grey target decision method. The deterioration rule mechanical properties internally cured different dosages after freeze–thaw cycles explored through rapid test....