1、Structural theory of rail transit bridges

• Fatigue performance of railway steel and composite bridges

• Temperature field and effect of rail transit bridges

• Rating and assessing of rail transit bridges

• Theory and application of static track-bridge interaction

2、Train-track-bridge dynamic interaction

• Computation theory and method of train-track-bridge dynamic interaction

• Field measurements of dynamic responses of train-track-bridge systems

• Evaluation and control of dynamic responses of train-track-bridge systems

3、Noise prediction and control for rail transit structures

• Prediction method fornoise from rail transit bridges

• Evaluation and control of noise from elevated bridges

• Train induced environmental vibration and structure-borne noise of buildings

4、Intelligent maintenance of railway infrastructures

• Track and bridge health monitoring using on-board vibration sensing system

• Track and bridge health monitoring based on structure-borne sound and intelligent algorithm