Experimental investigation of aerodynamic interference effects on vortex-induced vibrations in separated rail-cum-road bridges

Key Points

• Vortex-induced vibrations are significantly affected by aerodynamic interference in bridge design, impacting stability.
• Critical metrics indicate that the interaction between flows alters vibration patterns, leading to potential structural issues.
• Experimental investigation of airflow patterns was conducted using wind tunnel simulations to assess bridge responses.
• Understanding these effects may lead to improved designs and safety measures in multi-use transportation infrastructure.