A5058691196- Railway Engineering and Dynamics
- Structural Engineering and Vibration Analysis
- Geotechnical Engineering and Underground Structures
- Structural Health Monitoring Techniques
- Structural Load-Bearing Analysis
- Management, Economics, and Public Policy
- Mechanical stress and fatigue analysis
- Business Strategy and Innovation
- Global Trade and Competitiveness
- Smart Materials for Construction
- Railway Systems and Energy Efficiency
- Fibromyalgia and Chronic Fatigue Syndrome Research
KTH Royal Institute of Technology
2013-2018
This study gathers all necessary information to construct a model calculate the coupled dynamic response of train–track–bridge systems. Each component is presented in detail together with review possible sources for parameter values, including collection vehicle models, variety track configurations and general railway bridge properties. Descriptions most important irregularity representations are also included. The implemented MATLAB validated against commercially available finite element...
The train running safety on non-ballasted bridges is studied based indices from the vertical wheel–rail forces. A 2D train–track–bridge interaction model that allows for contact loss adopted a comprehensive parametric study high-speed passenger trains. relation between bridge response and vehicle more than 200 theoretical in 1–3 spans. bridge's influence comfort differentiated of track irregularities. Eurocode deck acceleration limit 5 m/s2 assumed derailment risk at 1 g loss. This shows are...
This paper focuses on studying the dynamic response of bridges under passing freight trains. To increase transport efficiency, infrastructure mangers are asked to allow for higher train spe ...