Why railway tracks are of you cross section why not completely rectangular?

Anonymous

∙ 10y ago

Updated: 8/21/2019

railway cross sections are of i section to relieve the enormous stresses produced due to the weight of the train, as well as they also reduce the thermal expansions along the planes perpendicular to the cross section which is a major advantage

Wiki User

∙ 10y ago

What else can I help you with?

Why railway tracks are you-sections?

I section has more moment of inertia than any other sections like square or rectangular section. More moment of inertia implies more resistance to bending and hence stiffer.

Are railway tracks and railway lines the same?

No. Railway tracks are only the rails and ties/sleepers and hardware used to hold the track in place. A railway line is a set of tracks designed to move a train between at least 2 points. A railway line can consist of many tracks.

What country has more railway tracks France or belgium?

France has more railway tracks than Belgium.

Are railway tracks parallel?

Yes

Why do railway tracks sound louder in winter than in summer is it expansion or contraction?

Contraction is the reason that railway tracks sound louder in winter.

What is the total length of railway tracks in France?

France has 29,901 kilometres of railway.

Which metal used in railway tracks?

steel

What is meant by road of iron?

Railway tracks

What is the place called where railway tracks meet?

shiet

W what is meant by roads of iron?

Railway tracks

What is gangman post in railway?

Gangman/trackman is a person who is involved in laying and maintaing railway tracks.

Why railway tracks are laid on large sized wooden iron sleepers?

because when train comes in high speed it expands a little.for this reason railway tracks are laid

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