- Asphalt Pavement Performance Evaluation
- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Geotechnical Engineering and Underground Structures
- Infrastructure Maintenance and Monitoring
- Numerical methods in engineering
- Rock Mechanics and Modeling
- Structural Behavior of Reinforced Concrete
- Grouting, Rheology, and Soil Mechanics
- Ultrasonics and Acoustic Wave Propagation
- Energetic Materials and Combustion
- Magnesium Oxide Properties and Applications
- Rocket and propulsion systems research
- Smart Materials for Construction
- Microbial Applications in Construction Materials
- Hydraulic Fracturing and Reservoir Analysis
- Concrete Properties and Behavior
- Landslides and related hazards
- Geotechnical Engineering and Analysis
- Civil and Geotechnical Engineering Research
- Hydrocarbon exploration and reservoir analysis
- Concrete Corrosion and Durability
- Cellular and Composite Structures
- Geophysical Methods and Applications
- Advanced Sensor and Energy Harvesting Materials
Beijing University of Civil Engineering and Architecture
2019-2025
Beijing University of Technology
2019-2025
Southwest Petroleum University
2013-2023
SAIC Motor (China)
2023
Xi'an University of Science and Technology
2019-2021
Sichuan University
2017-2021
Tsinghua University
2014-2020
Qinghai University
2019-2020
Merchants Chongqing Communications Research and Design Institute
2017-2020
State Key Laboratory of Hydraulics and Mountain River Engineering
2017
Wearable and stretchable electronics including various conductors sensors are featured with their lightweight, high flexibility, easy integration into functional devices or textiles. However, most flexible electronic materials still unsatisfactory due to poor recoverability under large strain. Herein, we fabricated a carbon nanotubes (CNTs) polyurethane (PU) nanofibers composite helical yarn electrical conductivity, ultrastretchability, stretch sensitivity. The synergy of elastic PU...
In structural health monitoring, effectively eliminating the influence of variable environmental conditions on modal frequencies remains a critical challenge for accurate damage identification. Nonstationary and nonlinear variations in frequencies, commonly induced by changes, tend to overshadow effects caused damage. An improved Gaussian mixture model (GMM) is proposed this paper normalize nonstationary frequency data, enabling effective detection under conditions. As effectiveness GMM...
In this study, the fracture resistance of basalt fiber reinforced asphalt concrete (BFRAC) constructed in The Republic Mozambique was investigated with prenotched three-point bending beam tests. Fracture energy and double-parameter model, i.e., initial toughness (Ki), ultimate (Ku), were utilized to evaluate behaviors BFRAC. test results indicate that model proposes more rational convincing explanations BFRAC over energy. According a remarkable enhancement on BFRACs 4.5% 5.0% ratios achieved...
Many field observations have indicated that permeabilities of both conventional and unconventional gas reservoirs are not constant when pressure drops. For reservoirs, permeability will decrease while for rocks, the apparent may increase as decreases to a lower magnitude. Evolution trends different natural distinct. These differences observed by laboratory experiments sandstones, coals, or shales. In this study, we present general model bridge gaps between reservoirs. This coupled three...
Asphalt concrete (AC) exhibits significant tension–compression (TC) asymmetry and aggregate contacts can be one of the critical contributors to this behavior. Nevertheless, underlying mechanisms are still unclear, there has been no study quantify To fill research gap, multiscale characterization modeling on AC were performed in study. At microscale level, nanoindentation tests conducted characterize contact characteristics region (CR). The CR was found have a sandwich-like structure...
Flexible memristor is one of the most promising wearable devices for abundant data storage and processing. In this work, interface engineering by inserting Al <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> O xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> barrier layer carried out to construct Pt/TiO xmlns:xlink="http://www.w3.org/1999/xlink"><i>x</i></sub> /Al /Pt/indium tin oxide (ITO) flexible artificial synapse device. The...
To improve the mechanical properties of calcareous sand, it is proposed that microbial induced calcium carbonate precipitation (MICP) technology be used. A series solidification tests were conducted in natural seawater and freshwater environments. The standard stress path static triaxial apparatus was used to conduct shear on sand solids under varying reinforcement conditions. composite power-exponential (CPE) model describe stress–strain relationship curve solid, method for determining...