Why did Titanic's funnels fall during the sinking?

Editorial Summary

The creator examines the structural composition of the Titanic's funnels and investigates why the forward funnels collapsed during the sinking. The video explains that while the funnels appeared to be simple chimneys, they were actually complex, double-walled structures connected to internal boiler uptakes. The creator details how the first three funnels served to vent smoke and gases, while the fourth acted as a ventilator. To prevent heat from reaching public spaces, the funnels were encased in boiler casings. The creator explores two primary theories regarding the collapse of the number one and two funnels. One account from First Officer Lightoller suggests that the strain on the expansion joints caused the wire shrouds to snap, pulling the funnels down. However, the creator presents a more likely hypothesis from naval architect Edward Wilding, who suggested that water pressure caused the relatively light boat deck casings to buckle. This pressure would have undermined the funnel base, causing the structure to fail and subsequently snapping the shrouds. The video concludes that while the exact sequence of failure is debated, the collapse was a catastrophic event for those in the water.

Written by TripBacon from this video's transcript.