摘要: |
In the design of railway bridges on high speed lines, a dynamic assessment is required, besides the conventional static evaluation, to ensure passenger comfort and safety of traffic. Dynamic analyzes are very time consuming and recent research has shown that the interaction between the bridge�s superstructure and the Foundation, has a great influence on the dynamic response of the bridge. The project's goal is to provide recommendations on how the support resilience can be considered in the dynamic analysis of railway bridges. Currently, no guidelines exist for how such calculations might be performed and with which parameters. |