The Genius Engineering Trick Inside a Road Roller Drum😮

Описание: Have you ever wondered how road rollers make the ground so perfectly flat and tight? It's not just about the heavy metal drum!
​Discover the genius engineering trick hidden inside the road roller. We break down the science of compaction, explaining how eccentric wheels create powerful vibrations—up to 50 times per second!
​Learn about:
​Why older road rollers caused "washboard lines" and even shook nearby buildings.
​The innovative solution: using two eccentric wheels and a belt to convert shaking into smooth, rolling vibration.
​How this technique ensures the force is evenly spread, making roads super-tight and safe!
#rodroller #science #engeneering #howitworks