Why Do Train Tracks Have Rocks? Engineering You Never Noticed скачать в хорошем качестве

Why Do Train Tracks Have Rocks? Engineering You Never Noticed

In this video, I reveal the brilliant reason every railway in the world uses crushed stone ballast instead of concrete—and why smooth rocks would cause trains to derail. 🚂 WHAT YOU'LL LEARN: Why trains would sink into the ground without ballast The physics behind aggregate interlock How jagged rocks prevent 200-ton trains from sliding off curves The hidden drainage system beneath every track The surprising nautical origins of the word "ballast" Why concrete slabs don't work for most railways The secret lies in FIVE incredible functions these rocks perform simultaneously: weight distribution, lateral stability, drainage, weed prevention, and easy maintenance. This simple pile of stones has kept the global railway system running for 200 years—and it's more sophisticated than you ever imagined. What People Are Searching: why train tracks have rocks railway ballast train track rocks purpose how do train tracks work how trains work engineering explained infrastructure content everyday engineering things you never knew 🔔 SUBSCRIBE for more fascinating engineering stories hidden in plain sight! 💬 What everyday object should I explain next? Drop your ideas in the comments! #Train #TrainFacts #EngineeringExplained #CivilEngineering #RailwayEngineering #InfrastructureEngineering #TrainTracks #ScienceExplained #EducationalContent #EngineeringMarvel #TheLogicOfSimpleThings