A5013288027- Asphalt Pavement Performance Evaluation
- Infrastructure Maintenance and Monitoring
- Smart Materials for Construction
- Traffic and Road Safety
- Petroleum Processing and Analysis
- Automotive and Human Injury Biomechanics
- Injury Epidemiology and Prevention
- Transportation Safety and Impact Analysis
- Aerodynamics and Fluid Dynamics Research
- Occupational Health and Safety Research
- Urban Transport and Accessibility
- Nuclear Engineering Thermal-Hydraulics
- Heat Transfer and Boiling Studies
- Human-Automation Interaction and Safety
- Nuclear reactor physics and engineering
Southeast University
2020-2023
Tibet University
2020-2022
This study aims to analyze the effect of high-altitude environment on drivers’ mental workload (MW), situation awareness (SA), and driving behaviour (DB), explore relationship among those performances. Based a survey, data 356 lowlanders engaging in activities at Tibetan Plateau (high-altitude group) 341 low altitudes (low-altitude were compared analyzed. The results suggest that differences between two groups are noteworthy. Mental group is significantly higher than low-altitude group,...
Highways provide the basis for safe and efficient driving. Road geometry plays a critical role in dynamic driving systems. Contributing factors such as plane, longitudinal alignment, traffic volume, well drivers’ sight characteristics, determine operating speed of cars trucks. In turn, influences frequency type crashes on highways. Methods. Independent negative binomial Poisson models are considered base approaches to modeling this study. However, random-parameter reduce unobserved...
This study explored the effects of contributing factors on crash frequency, by injury severity all, daytime, and nighttime crashes that occurred freeways. With three outcomes classified as light injury, minor severe explanatory variables affecting frequency were examined in terms crash, traffic, speed, geometric, sight characteristics. Regarding model estimations, lowest AIC BIC values (2263.87 2379.22, respectively) showed superiority random-parameter multivariate negative binomial (RPMNB)...
Abstract Asphalt pavement absorbs solar energy efficiently during the summer and loses heat rapidly winter because of its black color, which leads to rutting cracking distresses. The thermochromic powders were used in this study reverse process with ability dynamically change color (albedo essence) subject temperature variations. Three types (the red, blue, ones) applied base asphalt at contents 3, 6, 10 % prepare asphalt. gel permeation chromatography, Fourier transform infrared...
Due to the harsh climatic conditions in high altitude and cold regions with large temperature differences, asphalt pavement is generally prone cracking, cracks propagate rapidly, which reduces service life level of road. The factors influencing fracture characteristics mixtures were analyzed this paper, different aggregate gradations from various types prepared. explored using thermal stress restrained specimen test (TSRST) low-temperature bending test, good consistency performance was...
Heat pipe have the characteristics of high thermal conductivity, safety performance, without external power, etc. In this paper, The numerical simulation CFD software FLUENT is used to study thermal-hydraulic performance heat waste removal system with for lead-based reactor under normal conditions and Station-Black-Out (SBO) partial pipes damage respectively. Results showed that promote transfer in reduced temperature fluid around during operation; core could be removed smoothly by PRHRS SBO...