reply to post by ANOK
i agree the fires where no where near hot enough to even effect these beams
look how thick they both are
mingus.charlesmingus3art.com...
dose everyone realize the energy needed to even make a beam this big?
www.lukenshistoricdistrict.org...
blog.cleveland.com...
www.eef.org.uk...
www.bharatforge.com...
en.wikipedia.org...
my cousin is a welder/metal worker he is always going on and on and on about how much energy is needed to keep the steel molten, and trust me no open
air flame could ever generate enough energy to remotely effect those steel beams .
pots dont melt or glow red on the stove ,soda cans dont melt in camp fires ,and building fires dont melt 8 inch thick solid steel beams
(thermodynamically imposable).
if u took a 10 foot piece of 1 inch rebar place one end in a camp fire see how long it takes for the end you are holding to reach the same temp as the
end in the flame, it never would .
so that being said take a whole building full of thick steel , with a flame on the other side of the building , do you guys really think the heat
could actually transfer threw out the whole structure to cause all the beams to become soft?? NO it couldnt agin (thermodynamically imposable)
no where that day should there have been any kind of slag from harden molten steel or molten steel period.
i know we are talking about WTC7 but the twin towers had molten steel pouring out of it and on the ground (thermodynamically imposable)
steel will not stay molten falling a 1000 feet threw the air and stay molten
with out some kind of energy source it would be solid way way befor it hit the ground.
everything has a BTU factor , from paper to steel , somethings just need huge amounts of energy to burn, like steel minimum of 2750 f to melt steel
and must be maintained or it will solidify
so unless WTC 7 had some huge arc furnace inside the steel should have just been charred
[edit on 13-1-2009 by lycopersicum]
[edit on 13-1-2009 by lycopersicum]
[edit on 13-1-2009 by lycopersicum]