Dear Engineer/Architect.
1.I say that no structure on Earth can be crushed down flat on the ground by the top 10% of itself by gravity alone. Agree/disagree
2. I say that 4mm aluminium will not penetrate a 14'' x 14'' x 3/8'' well-braced steel box column. Agree/disagree.
...any additions Dave ?
Dear Aggressive Know-Nothing:
1. I say that the impacts of fully-fueled jet airliners broke perimeter and core columns in each of the twin towers, causing extensive fires. Those fires weakened structural steel, as shown by the inward bowing of external columns observable on all videos. The floor trusses eventually failed, and the the impact floors, along with the floors above them, gave way. Once these global collapses were initiated, nothing could possibly arrest them.
2. I, joined by every sane person in the world, say that 100 tons of aluminum moving at roughly 500 mph will easily break any steel column used in construction.
My additions:
You have humiliated yourself by fleeing from the obvious refutation of Heiwa's idiocy, but your goose has been cooked. The falling floors will
always be the
BIG PART. The single floors they crush in succession will
always be the
SMALL PART. All your ridiculous lies, all your squirming and tap dancing, all your craven avoidance of this
FACT has only served to highlight the untenability of your mad position.
You are still trying to peddle the deranged nonsense invented by the no-planers. You are still swallowing the absurd crapola peddled by the lunatics Morgan Reynolds and Jim Fetzer, that softer substances can't damage harder substances.
THEY ARE WRONG, BILL. NOTHING WILL EVER CHANGE THAT FACT.