It's usually the result of expansion and contraction due to temperature changes, but this should be allowed for by suitable expansion joints. The rails may also buckle if the formation on which the track lies, subsides.
Railroad tracks can bend when they get hot. Train tracks have a small gap where one rail meets the next rail. These are called expansion joints. When it is hot the rails expand making the gap smaller, and when it is cold the rails contract making the joints wider. If the expansion joints are not wide enough and the rail gets hot enough it will expand more than the expansion joint can handle and the rails can buckle. In other situations the rails can get what are called sun kinks and the rails actually bend out of alignment.
train tracks or a railroad
Train tracks are magnetic.
Train tracks
You don't tie people to the train tracks. You can hogtie them and put them on the train tracks though.
One example of a difficulty caused by thermal expansion is the buckling of railroad tracks during extreme temperature changes. As the tracks heat up, they expand, but if they cannot move freely due to constraints, it can lead to bending or buckling of the tracks, which can disrupt train operations and pose a safety risk.
Yes. Train tracks are metal because if they were wooden such fast moving train wheels will cause friction on the wooden tracks, setting them on fire.
The gaps between railway tracks, known as expansion joints, are essential for accommodating the thermal expansion and contraction of the steel rails due to temperature changes. As temperatures rise, the metal expands, and without these gaps, the rails could warp or buckle, leading to safety hazards and operational issues. The gaps also allow for slight movements caused by train loads and environmental factors, ensuring the structural integrity of the railway system.
If there is no gap between two successive railway tracks, the friction in it by train wheels increases its temperature and is expanded. Due to this, the tracks may get deformed when they force each other sideways.and due to thermal expansion also
Buckling was caused by the expansion of the rail due to being heated by the sun. The metal rails undergo thermal expansion. This can cause rails to also pull against the metal pins holding the rail in place and shift the rails away from the (timber) railroad ties. The ties and rails define the train's pathway, and the rails, without expansion, keep the train's "wheels" in contact with the rails; with expansion, this direct contact cannot be maintained. Add in speed and heat from friction, expanding rails can derail a train faster than an Engineer can blow the emergency whistle or faster than he can apply the brakes.
You can acquire a cannon for your train on Spirit tracks.