Question

why are railway tracks laid on large sized concrete sleepers

Answer 1

we have seen that the railway tracksare laid down on the large sized concrete sleepers because as theconcrete sleeper has very large size and that large size helps to reduce the pressure on the ground. ... so in order to reduce pressure the concrete sleeper are very large sized that arelaid down on railway tracks.

Answer 2

Answer:

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Explanation:

The weight or thrust of the train is spread over large area  of sleepers.Therefore,the pressure acting on ground under the sleepers is reduced.This prevents sinking of the ground under the weiGht of the train.