- Railway Engineering and Dynamics
- Geotechnical Engineering and Underground Structures
- Civil and Geotechnical Engineering Research
- Structural Engineering and Vibration Analysis
- Structural Load-Bearing Analysis
- Structural Behavior of Reinforced Concrete
- Mechanical stress and fatigue analysis
- Concrete and Cement Materials Research
- Structural Health Monitoring Techniques
- Concrete Corrosion and Durability
- Concrete Properties and Behavior
- Fire effects on concrete materials
- Probabilistic and Robust Engineering Design
- Vibration and Dynamic Analysis
- Railway Systems and Energy Efficiency
- Magnetic Bearings and Levitation Dynamics
- Innovative concrete reinforcement materials
- Wind and Air Flow Studies
- Smart Materials for Construction
- Tribology and Lubrication Engineering
- Hygrothermal properties of building materials
- Grouting, Rheology, and Soil Mechanics
- Adhesion, Friction, and Surface Interactions
- Infrastructure Maintenance and Monitoring
- Aerodynamics and Fluid Dynamics Research
Central South University
2015-2024
China Railway Group (China)
2023
Nanjing Institute of Railway Technology
2018-2021
Shenzhen University
2017
Beijing Jiaotong University
2016
Chinese Academy of Sciences
2015
Marymount University
2009
China's high-speed railway (HSR) construction industry has been experiencing a golden period of opportunities in the recent decades. Due to necessity protecting arable lands and advantage rapid construction, bridges (elevated structures) are predominantly used HSRs, which must meet critical small settlement requirement. This article first reviews main technical standards small- medium-span HSR bridges, where their comparison with Japanese standard International Union Railway is highlighted....
Abstract For a large-scale dynamic system, the efficiency of computation becomes vital work sometimes in engineering practices. As layered structural ballastless track and substructure occupy most part degrees freedom whole system. It is, therefore, rather important to optimize models equation formulations. In this work, three-dimensional coupled model for multi-rigid-body train finite elements substructures is presented by multi-scale assemble matrix reassemble method. The reassembling...
Abstract Supersonic transportation is a trend in civil aviation. Related technologies are continuously breaking through. However, current interests focused on supersonic aircraft configurations, engines, and noise impact. Scarce research has been conducted the operation requirements restrictions within This article analyzes applicability of from perspective their usage, taking into account viewpoints aerodromes, pilots, passengers. It offers insights both operational limitations new that...
CRTS III (China Railway Track System III) slab ballastless track structure is one of the high‐speed railway structures which has Chinese independent intellectual property rights. The mechanical performance under temperature load not been clear yet. Therefore, through field model and values selected by statistics analysis based on long‐term meteorological data, studied two typical working conditions with different safety probability. It found that daily extreme monthly axial uniform maximum...
In this paper, modelling methods are developed to achieve dynamics exploration for the vehicle–track system and its substructures. First, a coupled model, with satisfaction of wheel–rail displacement compatibility force equilibrium within each time step, is constructed characterisation interaction, where vehicle modelled as multi-rigid-body system, ballasted tracks combination elasticity, damping mass structures by finite-element method, time-varying contacts in geometry, creep depicted at...