Wie man 100-Tonnen-Säulen baut, die ganze Brücken tragen

Steel, concrete, and precision work: I'll take you inside a factory for precast concrete elements, where the gigantic columns for our bridges are created. From the massive formwork and the multi-ton steel framework to the precise casting and the curing process in the climate chamber. Learn why these 100-ton giants have to last for over 100 years and just how dangerous the condition of our current infrastructure really is. ... 📍 Timestamps: 00:00 — Inside the bridge pier factory 01:05 — The steel skeleton: Reinforcing by hand 02:10 — The perfect concrete mix: Precision like in a pharmacy 03:20 — The casting: When the floor vibrates 04:45 — 7 days in the climate chamber: The column "grows up" 06:10 — Quality check: The sound like a bell 07:30 — Logistics of giants: 100 tons on the move 08:50 — The truth about our dilapidated bridges If you enjoyed this glimpse into the world of technology, subscribe to our channel for more exciting documentaries! ********************************** COPYRIGHT NOTICE Factory Explorer Channel does not own all of the material contained in this video. The rights belong to the respective owners (Wabtec/GE Transportation). It is used for educational purposes under fair use. Contact: [email protected] The preview images were created using AI and serve as a creative illustration of the topics covered. They do not represent exact photographic facts. #ConcreteConstruction #BridgeConstruction #Engineering #FactoryExplorer #Infrastructure