The role of ballast in supporting steel rails is to provide stability and distribute the weight of the rails and trains evenly across the track. It helps to prevent the rails from sinking into the ground or shifting under the weight of passing trains, ensuring a safe and reliable track structure.
The role of ballast in supporting steel rails is to provide a stable and uniform base for the rails to sit on. It helps to distribute the weight of the rails and trains evenly, preventing excessive stress and ensuring proper alignment. Ballast also absorbs and disperses the impact and vibrations caused by passing trains, reducing the risk of track damage and improving overall stability and safety.