Raudteepõhjust

Raudteepõhjust, or railway foundations, are the structural elements that support railway tracks and ensure their stability and safety. They are typically made of concrete, steel, or a combination of both, and are designed to distribute the load of trains evenly across the subgrade, preventing excessive settlement or deformation. The primary purpose of railway foundations is to maintain track geometry, which is crucial for safe and efficient train operations.

There are several types of railway foundations, including ballast, slab track, and continuous welded rail (CWR). Ballast foundations consist of crushed stone or gravel placed between the ties and the subgrade. Slab track foundations use concrete slabs to support the tracks, while CWR foundations use a continuous steel rail supported by concrete sleepers. Each type of foundation has its own advantages and disadvantages, depending on factors such as soil conditions, track usage, and maintenance requirements.

Raudteepõhjust are essential for the long-term performance and durability of railway infrastructure. Regular maintenance and inspection are necessary to ensure that the foundations remain in good condition and can continue to support the tracks safely. This may involve activities such as cleaning, repairing, or replacing damaged foundations, as well as monitoring for signs of settlement or other issues. By maintaining railway foundations properly, railway operators can minimize the risk of track failures, improve safety, and extend the lifespan of their infrastructure.