- Asphalt Pavement Performance Evaluation
- Infrastructure Maintenance and Monitoring
- Concrete and Cement Materials Research
- Smart Materials for Construction
- Innovative concrete reinforcement materials
- Geophysical Methods and Applications
- Combustion and flame dynamics
- Advanced Combustion Engine Technologies
- Wireless Power Transfer Systems
- Grouting, Rheology, and Soil Mechanics
- Energy Harvesting in Wireless Networks
- Transport Systems and Technology
- Geotechnical Engineering and Underground Structures
- Magnesium Oxide Properties and Applications
- Computational Fluid Dynamics and Aerodynamics
- Planetary Science and Exploration
- Innovative Energy Harvesting Technologies
- Advanced Algorithms and Applications
- Graphite, nuclear technology, radiation studies
- Rocket and propulsion systems research
- Advanced Battery Technologies Research
- Evaluation and Optimization Models
- Microbial Applications in Construction Materials
- Building materials and conservation
- Advanced Sensor and Energy Harvesting Materials
Beihang University
2010-2024
China University of Mining and Technology
2023
China National Petroleum Corporation (China)
2022
Guangdong Polytechnic Normal University
2022
China University of Petroleum, East China
2019
Nanjing Institute of Railway Technology
2014-2017
Research Institute of Highway
2011-2014
Ministry of Transport
2011-2014
TED University
2013
North China University of Science and Technology
2013
The construction of a lunar base and habitation on the Moon has always been researchers' minds. Building materials used in situ resources are great significance for saving expensive space freight. In this study, new type soil simulant named Beihang (BH)-1 was developed. chemical mineral composition microstructure BH-1 closely resemble those real soil, as verified by X-ray fluorescence spectroscopy (XRF), diffraction (XRD), scanning electron microscopy (SEM), reflectance spectra. This...
After decades of research and development, a fully automated system for pavement crack detection with an intensity-based two-dimensional (2D) imaging data acquisition under different lighting low intensity contrast conditions still remains challenge. With the advances sensor technology, three-dimensional (3D) laser technology that can collect high-resolution 3D continuous transverse profiles detecting cracks on basis their elevation rather than 2D has become available. This study, sponsored...
In this paper, a 2D-wavelet approach is proposed to characterize the pavement texture acquired from 3D laser scanner. The decomposed into nine levels (from 0.1 mm 25.6 mm) extract feature at multiscale. Relative Energy (RE) and 2D-Entropy are calculated as indicators represent mixture surface distribution properties. Through conducting decomposition on eight types of mixtures, it found that results perform well in recognizing aggregates predicting gradation distribution. A wearing test for...
In this study, a new GVS (Ground Volcanic Scoria) lunar regolith simulant was produced. The similarity between and soil proved by comparison with Apollo samples other commercial simulants. Then, investigated as the source material for preparing geopolymer to produce building colony construction. To study possibility of from optimum activator formulation well curing conditions, alkaline activated slurries different mixing ratios based on an orthogonal test scheme were prepared. products...
Interfacial strength between asphalt binder and aggregate plays a vital role in maintaining the mechanical integrity of mixture. Given lack accurate testing instruments for interaction asphalt–aggregate interface, adhesive failure evolution occurring at this interface has not been fully understood. In study, molecular dynamics (MD) simulation was utilized to elucidate deformation behavior under tensile stress from atomic perspective. The system constructed with 12-component model bonding on...
The aeroderivative gas turbine is widely used as it demonstrates many advantages. Adding hydrogen to natural fuels can improve the performance of combustion. Following this, effects enrichment on combustion characteristics were analyzed in an combustor using CFD simulations. numerical model was validated with experimental results. conditions constant mass flow rate and energy input studied. results indicate that adding reduced fuel residues significantly (fuel at chamber outlet up 60.9%). In...