Iron Bridges: Built to Last for Centuries | Mega Bridges | FD Engineering
Iron Bridges: Built to Last for Centuries | Mega Bridges | FD Engineering New materials spark evolution for bridge design throughout the Industrial Revolution; as societies shifted away from agrarian lifestyles, towards industrial economies. It's all about iron and steel and the building of railways. Whether arch, beam or suspension bridge: For thousands of years, people have been building connections for pedestrians, cars or trains over natural obstacles such as water or gorges.
Courtesy of Free Documentary - Engineering on YouTube. Watch on YouTube ↗
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