Birdwatch Note Rating
2023-09-05 13:36:11 UTC - SOMEWHAT_HELPFUL
Rated by Participant: 42DE0FDCCF85F7A9C2E997C5981D443E1F721693BAFE74E1ABAF9CCBC6DD25BD
Participant Details
Original Note:
Jet fuel burns at a temperature of 800 to 2500 degrees F. https://firesafetysupport.com/what-temperature-does-jet-fuel-burn/ Structural steel loses 60% of its strength at temperatures above 1000 degrees F. https://www.engineeringtoolbox.com/metal-temperature-strength-d_1353.html As the building's weight is constant, the same load is supported by less load carrying capacity, leading to failure.
All Note Details