Parts of Railway Flashcards
Components of railway track
rail section, sleepers, ballast, rail fastenings and subgrade and embankments.
_______ are key components of a rail track. Made of high-quality steel, they form the primary pathway for trains.
Rails
also known as ties, are vital components of a rail track. The support which keeps the rails apart at required distance, supports the rail and distribute the load to the ballast are called as sleepers.
Sleepers
__________ are essential components of a rail track, crucial for keeping the track intact. These rail track components secure the rails to the sleepers, ensuring stability and alignment. They include clips, bolts, and screws, which hold the rails firmly in place, preventing movement and reducing vibrations.
Fastening Systems
it is the broken stone placed or packed below the sleepers to transmit load from sleeper to the formation and at the same time allowing drainage of the track. a key component of a rail track, providing the foundation of stability. These crushed stones support the sleepers, facilitating drainage and load distribution.
Ballast
_________ is the normally occurring ground which when prepared to receive the blast and track is called formation.
Subgrade
crucial components of a rail track, forming the groundwork for the entire structure. These rail track components provide a stable foundation, support the ballast, and ensure proper drainage.
Subgrade and Formation
this is also a critical components of a rail track, facilitating train direction changes and track intersections. These rail track components ensure smooth transitions and safe passage. Their function is vital in managing train traffic, enhancing the efficiency and flexibility of the railway network.
Switches and Crossing
these are essential components of a rail track, connecting individual rail sections. These rail track components ensure continuous rail alignment and stability. Their function is to accommodate rail expansion and contraction, reducing stress and maintaining the integrity of the railway infrastructure.
Rail joints
__________ are vital components of a rail track, managing water flow and preventing track damage. These rail track components ensure proper drainage, protecting the subgrade and ballast.
Railway track drainage system
it is a fundamental component of a rail track, ensuring even load distribution. Comprised of ballast and sub-ballast layers, these rail track components provide support and stability.
Track bed
designed to reduce vibrations. These rail track components fit between the rails and sleepers, cushioning impacts.
Rail Pads and Under Sleeper Pads
are critical components of a rail track, allowing for temperature-induced rail expansion and contraction. These rail track components prevent rail buckling and gaps.
Expansion Joints
are vital components of a rail track, providing electrical power to trains. These rail track components include overhead wires and third rails.
Railway Electrification systems