Why railway tracks are held on large concrete sleepers ?
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Answer:
Sleepers are laid below the rails so that the weight of passing train is spread over a large area (which decreases pressure) and the track may not sink into the ground.
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Answer:
leepers are laid below the rails so that the weight of passing train is spread over a large area (which decreases pressure) and the track may not sink into the ground.
Explanation:
As large surface area reduce the pressure and the small surface area increase the pressure. ... so in order to reduce pressure the concrete sleeper are very large sized that are laid down on railway tracks. so this large size concrete sleeper are nothing but reduce the pressure on the ground.
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