this is because wooden sleepers increase the area on which pressure of train is to be exerted.Thus pressure is not concentrated on a single point densely.therefore if there more area there would be less pressure and train will run smoothly.As we know P=1/A.
because when train comes in high speed it expands a little.for this reason railway tracks are laid
Sleepers, many of the sleepers on modern track are being replaced with concrete sleepers.
The wooden or concrete railway sleeper (or railroad tie) is used as the base for the railway track to keep the tracks intact in its place In other words, wooden sleepers hold the rails to the correct gauge. Additionally, they absorb and distribute the weight of the train uniformly. swampesterswithin.blogspot.com
The wooden or concrete railway sleeper (or railroad tie) is used as the base for the railway track to keep the tracks intact in its place In other words, wooden sleepers hold the rails to the correct gauge. Additionally, they absorb and distribute the weight of the train uniformly. swampesterswithin.blogspot.com
Railway tracks are laid on large sleepers (also known as ties) to distribute the weight of the train and its cargo evenly across the ground, providing stability and preventing the tracks from sinking into the soil. The sleepers also support and anchor the rails, ensuring that they remain aligned and in place, even under the stress of heavy loads and moving trains.
Railway tracks are laid on large sized wooden sleepers so that the thrust due to the weight of train is spread over large area .This reduces the pressure on the ground which would prevent the yielding of the ground
Those are called sleepers. They spread the weight of the train and track over a wider area, they keep the rails on a set distance from each other, and - since the sleepers are mostly buried - they anchor the track in place on the ground.
Railway lines (tracks) are laid down on a bed of evenly spaced sleeps. The sleepers are usually of creosoted heavy timber, though concrete is often used instead of wood. The sleepers kept the rail tracks from moving and causing a train to derail.
Wood is good absorbing material of vibrations and it can efficiently spread & transfer the vibrations to the earth
The wooden plank laid down on a railway track is called a "railroad tie" or "sleepers." These supports hold the rails in place and help distribute the weight of the trains. Traditionally made of wood, they can also be constructed from concrete or steel in modern railway systems.
The metal that trains travel on is called railway or railroad track. It consists of two parallel steel rails laid on wooden or concrete ties, providing a surface for trains to travel on.
For heat expansion.