4 Functions of Curves For a Railway Track
Provision of the curve along the alignment of a railway track serves the following 4 functions:
![4 Functions of Curves For a Railway Track](https://civilnoteppt.com/wp-content/uploads/2019/10/86a36-p.jpg)
1. It provides gradual change in direction.
2. It provides gradual change in gradient.
3. It provides easy turning of trains.
4. It provides comfort to the passengers.
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