​How Metro Tunnels Are Actually Built? | Inside a TBM (3D Animation)

Описание: Have you ever wondered how massive Metro tunnels are built right under your feet without disturbing the buildings above? 🚇🏗️
​Aaj ki video mein hum deep dive karenge Tunnel Boring Machine (TBM) ki engineering mein. Yeh 100-meter lambi aur 1700-ton bhaari machine zameen ke neeche kaise kaam karti hai? Hum dekhenge ki kaise engineers hawa, paani aur aag (fire) jaisi chunautiyon se ladte hain taaki humari ride safe rahe.
​Purely explained using high-end 3D Animation to show you the hidden world of underground engineering.
​⏱️ Video Chapters:
0:00 - The Hidden World Under Our Feet
0:45 - Meet the TBM (The 1700 Ton Monster)
1:30 - How TBM Digs & Builds Rings?
2:15 - Why Don't Buildings Collapse? (EPB Tech)
3:30 - How Does the Machine Steer Underground? (Laser Guidance)
4:45 - The Nightmare: Replacing Broken Teeth (Hyperbaric)
5:30 - The Invisible Systems: Ventilation & Fire Safety
6:15 - Powering the Train: Third Rail vs Overhead
7:00 - The Future: Driverless Trains & Hyperloop
​🔍 Topics Covered:
​Working principle of Tunnel Boring Machine (TBM).
​Earth Pressure Balance (EPB) Technology.
​How Metro Ventilation and Signalling works.
​The engineering behind Delhi Metro & Mumbai Metro tunnels.
​Aise hi aur Complex Engineering Marvels ko aasaan bhaasha mein samajhne ke liye channel ko SUBSCRIBE karein! 🔔

​#MetroConstruction #Engineering #HowItWorks #TBM #IndianInfrastructure #3DAnimation #ScienceInHindi