The world's tallest rail bridge is built in the mountains of the Chenab River in India. Lets explore Why an Earthquake Can't Destroy the Chenab Bridge?

The Channel Tunnel is linking England and France beneath the English Channel. Crossing the violent English Channel via an underground tunnel has been one of mankind’s greatest engineering dreams. Lets explore th piston relief ducts.

The bearings make sure that this slight deflection is allowed in Bailey Bridges. If these bearings were not present, the bridge would have undergone too much internal stress. Lets explore how are Bailey bridges built.

Many viewers doubted the claim that the Burj Khalifa’s Spire weighs 4,400 tons. Some suggested it might only be 440 tons. To settle the debate, I decided to run a mass analysis using SolidWorks.