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Ballast is used in Railway section to serve as ________.
- a)Foundation of the grass
- b)An elastic bed and foundation of rail track
- c)Protection from the peoples
- d)Non-Mandatory for the train
Correct answer is option 'B'. Can you explain this answer?
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Ballast is used in Railway section to serve as ________.a)Foundation o...
Importance of Ballast in Railway Section
Ballast serves as an essential component in the railway section by providing the following functions:
1. Elastic Bed:
- Ballast acts as an elastic bed for the rail track, allowing it to absorb and distribute the load from the train wheels. This helps in reducing the stress on the track structure and ensures smoother train operations.
2. Foundation of Rail Track:
- Ballast forms the foundation of the rail track by providing a stable and sturdy base for the sleepers and rails. It helps in maintaining the alignment and level of the track, ensuring the safe passage of trains.
3. Drainage:
- Ballast also plays a crucial role in drainage by allowing water to flow freely through it. Proper drainage helps in preventing waterlogging and maintaining the stability of the track structure.
4. Load Distribution:
- The ballast evenly distributes the load from the train wheels to the underlying subgrade, preventing excessive pressure on any specific area. This helps in prolonging the life of the track and its components.
Conclusion
In conclusion, ballast is a vital component in the railway section as it provides an elastic bed and foundation for the rail track, ensures proper drainage, and helps in distributing the load from the trains. Its presence is essential for the safe and efficient operation of the railway network.
Ballast serves as an essential component in the railway section by providing the following functions:
1. Elastic Bed:
- Ballast acts as an elastic bed for the rail track, allowing it to absorb and distribute the load from the train wheels. This helps in reducing the stress on the track structure and ensures smoother train operations.
2. Foundation of Rail Track:
- Ballast forms the foundation of the rail track by providing a stable and sturdy base for the sleepers and rails. It helps in maintaining the alignment and level of the track, ensuring the safe passage of trains.
3. Drainage:
- Ballast also plays a crucial role in drainage by allowing water to flow freely through it. Proper drainage helps in preventing waterlogging and maintaining the stability of the track structure.
4. Load Distribution:
- The ballast evenly distributes the load from the train wheels to the underlying subgrade, preventing excessive pressure on any specific area. This helps in prolonging the life of the track and its components.
Conclusion
In conclusion, ballast is a vital component in the railway section as it provides an elastic bed and foundation for the rail track, ensures proper drainage, and helps in distributing the load from the trains. Its presence is essential for the safe and efficient operation of the railway network.
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Ballast is used in Railway section to serve as ________.a)Foundation o...
Ballast:
Ballast is a layer of broken stone, gravel, or any other suitable material placed under and around the sleepers to distribute the wheel loads from the sleepers to the underlying subgrade foundation. The locationof ballast along with other formation layers of rail cross-section are shown in the following diagram:
Some of the main functions of ballast are the following:
Ballast is a layer of broken stone, gravel, or any other suitable material placed under and around the sleepers to distribute the wheel loads from the sleepers to the underlying subgrade foundation. The locationof ballast along with other formation layers of rail cross-section are shown in the following diagram:
Some of the main functions of ballast are the following:
- To provide a firm and level bedded foundation for the slippers and rails to rest on.
- To protect the surface of the subgrade and to form an elastic bed.
- To transmit and distribute the loads from the sleepers to the subgrade.
- To allow for maintaining the correct track level without disturbing the railroad bed.
- To hold the sleepers in position during the passage of trains.
- To provide lateral stability to the track as a whole.
∴ Ballast is used in the Railway section to serve both as an elastic bed and foundation of the rail track.
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Ballast is used in Railway section to serve as ________.a)Foundation of the grassb)An elastic bed and foundation of rail trackc)Protection from the peoplesd)Non-Mandatory for the trainCorrect answer is option 'B'. Can you explain this answer?
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