Cookiely wrote:My mama asked me this question and I don't have an answer. What happens to banks in a tornado? Can the vault withstand an F5? Does the money just get shredded everywhere? Come to think of it, what happened during Andrew or Katrina? Were any banks destroyed or did the vaults survive the impact?
Yes, bank vaults can and do survive direct hits by strong tornadoes, and should be able to withstand even an F5. A bank vault is a VERY heavy steel casing, anchored to the foundation, and surrounded by thick reinforced concrete walls. I remember seeing a picture once many years ago of a bank that had been completely blown away by a tornado, and the only thing left was the vault, still sitting in the middle of the slab.
Here's a picture of a bank vault that survived the storm surge of Hurricane Katrina...
Notice how the rest of the building is completely GONE...remember, water is 800 TIMES denser than air...if a bank vault can survive that, 300 mph winds are no problem.