Jangan University

Ground vibration induced by subway and bus traffic: Measurement and impact assessment

Ground vibrations generated by urban transit systems present a growing environmental concern, adversely affecting community comfort and structural integrity. This study employs comprehensive field measurements to quantify the propagation laws and combined effects of vibrations in...

Battery aging-aware speed planning and energy management for autonomous hybrid electric buses at signalized intersections and bus stations

Autonomous hybrid electric buses (A-HEBs) are equipped with multiple energy sources, and the co-optimization of speed planning and energy management strategy (EMS) for them plays a key role in reducing fuel consumption, emissions, and traffic congestion. Incorporating battery agi...

Monotonicity-constrained transfer learning for predicting residual tensile strength of GFRP under wind–sand erosion

Accurate prediction of residual mechanical properties in fiber-reinforced polymer (FRP) composites under harsh environmental conditions is crucial for ensuring structural durability and service safety. This study proposes a monotonicity-constrained transfer learning ResNet (TL-Re...

The nonlinear dynamic behaviours and modelling of polymer elements in railway tracks: a state-of-the-art review

The continuous advancement of railways towards higher speeds and heavier axle loads has exacerbated the challenges of vibration and noise, particularly in environmentally sensitive areas. Polymer elements, such as rail pads, under sleeper pads, under ballast mats, and under slab...

Multi-task driven robust object detection for low-light traffic scenes

The rapid advancement of intelligent driving and transportation systems has made object detection in traffic scenarios a key research area. However, nighttime traffic images often suffer from poor illumination, low visual quality, and high noise, which degrade the performance of...

Loading-environment coupled prediction of pavement performance based on RIOHTrack data and PSO-XGBoost modeling

This study develops an interpretable pavement performance prediction framework to quantify the coupled effects of loading and environmental factors on rutting and deflection. A high-quality dataset was established through preprocessing. Empirical Mode Decomposition was then used...

Damping performance of rubberised double chip seals

Double chip seals provide skid resistance and durability but offer limited vibration damping. This study evaluated rubberised double chip seals using tire-drop and hammer-impact tests and a unified vibration attenuation coefficient. AC-13 asphalt concrete, single chip seals and t...