järnvägsrälsen
Järnvägsrälsen, often referred to as railroad track or simply track, is a permanent way on which railways operate. It consists of two parallel steel rails, typically laid on transverse sleepers or ties, which are themselves supported by ballast. This arrangement provides a smooth, low-friction surface for trains to travel on, guiding their wheels and distributing the load of the train to the ground.
The primary function of the rails is to carry the weight of the train and to guide
Modern railway tracks are highly engineered structures designed for durability, safety, and efficient operation. The type