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Originally posted by hooper
reply to post by SPreston
All this nonsense has been thoroughly discredited. Try something new.
FEMA confused Monday and Tuesday with Tuesday and Wednesday
Guilliani was advised that the buildings may collapse as many others thought they would (including me).
"Pull It" is not a term used in demolition.
Done.
Originally posted by hooper
Guilliani was advised that the buildings may collapse as many others thought they would (including me).
Originally posted by hooper
reply to post by talisman
Actually, skyscrapers falling are a rare event. Free fall? What else would you expect? Once it starts to fall it is going to free fall. An object in motion....etc. Remember?
Originally posted by Diplomat
Correct, no plane hit that building, but ENORMOUS chunks of some of the biggest skyscrapers you could ever imagine GUTTED out the entire lobby and first few floors. How exactly is a building like that going to support itself when the bottom is completely gutted out by mountains of concrete falling from next-door skyscrapers?
Originally posted by talisman
Only if mass underneath is moved out of the way.
Originally posted by Asktheanimals
reply to post by Diplomat
Dude, wtc 7 was a fairly good distance away (I do not know the
exact distance) from the twin towers and the damage to it was
rather minimal which you can see in some of the videos of it.
The fire dept. said that the fire weres limited but then they and
others got the word to evacuate beacause the building was going
to collapse. Since before 9/11 no other steel framed skyscrapers
had ever collapsed due to fire - how would anyone know it would be
coming down?
WTC7 was probably the most overdesigned skyscraper in the world
with redundant support features. Why? Because it was home to the
emergency communications for NYC, there were offices for the CIA,
FBI, SEC ( oh look, look we lost all the enron and worldcom
documents! darn!) and a number of other gov't alphabet soup agencies.
If the collapse of wtc7 doesn't seem fishy in some way to you then
you need to look into it a little deeper. 2+2 still equals 4.
Dude, wtc 7 was a fairly good distance away (I do not know the
exact distance) from the twin towers and the damage to it was
rather minimal which you can see in some of the videos of it.
The fire dept. said that the fire weres limited but then they and
others got the word to evacuate beacause the building was going
to collapse. Since before 9/11 no other steel framed skyscrapers
had ever collapsed due to fire - how would anyone know it would be
coming down?
WTC7 was probably the most overdesigned skyscraper in the world
with redundant support features. Why? Because it was home to the
emergency communications for NYC, there were offices for the CIA,
FBI, SEC ( oh look, look we lost all the enron and worldcom
documents! darn!) and a number of other gov't alphabet soup agencies.
If the collapse of wtc7 doesn't seem fishy in some way to you then
you need to look into it a little deeper. 2+2 still equals 4.
So we go there and on the north and east side of 7 it didn’t look like there was any damage at all, but then you looked on the south side of 7 there had to be a hole 20 stories tall in the building, with fire on several floors. Debris was falling down on the building and it didn’t look good. But they had a hose line operating. Like I said, it was hitting the sidewalk across the street, but eventually they pulled back too.
Then we received an order from Fellini, we’re going to make a move on 7. That was the first time really my stomach tightened up because the building didn’t look good. I was figuring probably the standpipe systems were shot. There was no hydrant pressure. I wasn’t really keen on the idea. Then this other officer I’m standing next to said, that building doesn’t look straight. So I’m standing there. I’m looking at the building. It didn’t look right, but, well, we’ll go in, we’ll see.
So we gathered up rollups and most of us had masks at that time. We headed toward 7. And just around we were about a hundred yards away and Butch Brandeis came running up. He said forget it, nobody’s going into 7, there’s creaking, there are noises coming out of there, so we just stopped. And probably about 10 minutes after that, Visconti, he was on West Street, and I guess he had another report of further damage either in some basements and things like that, so Visconti said nobody goes into 7, so that was the final thing and that was abandoned.
Firehouse Magazine: When you looked at the south side, how close were you to the base of that side?
Boyle: I was standing right next to the building, probably right next to it.
Firehouse: When you had fire on the 20 floors, was it in one window or many?
Boyle: There was a huge gaping hole and it was scattered through there. It was a huge hole. I would say it was probably a third of it, right in the middle of it. And so after Visconti came down and said nobody goes in 7, we said all right, we’ll head back to the command post. – Capt. Chris Boyle /e7bzp
At this point, 7, which is right there on Vesey, the whole corner of the building was missing. I was thinking to myself we are in a bad place, because it was the corner facing us. –Fred Marsilla, FDNY
Anyway, I was looking at WTC7 and I noticed that it wasn’t looking like it was straight. It was really weird. The closest corner to me (the SE corner) was kind of out of whack with the SW corner. It was impossible to tell whether that corner (the SW) was leaning over more or even if it was leaning the other way. With all of the smoke and the debris pile, I couldn’t exactly tell what was going on, but I sure could see the building was leaning over in a way it certainly should not be. I asked another guy looking with me and he said “That building is going to come down, we better get out of here.” So we did. –M.J., Employed at 45 Broadway, in a letter to me.
The building was constructed above a Con Edison substation that had been on the site since 1967.[3] The substation had a caisson foundation designed to carry the weight of a future building of 25 stories containing 600,000 sq ft (55,700 m²).[4] The final design for 7 World Trade Center was for a much larger building covering a larger footprint than originally planned when the substation was built.[5]
The structural design of 7 World Trade Center included features to allow a larger building than originally planned to be constructed. A system of gravity column transfer trusses and girders was located between floors 5 and 7 to transfer loads to the smaller foundation.[3] Existing caissons installed in 1967 were used, along with new ones, to accommodate the building. The fifth floor functioned as a structural diaphragm, providing lateral stability and distribution of loads between the new and old caissons. Above the seventh floor, the building's structure was a typical tube-frame design, with columns in the core and on the perimeter, and lateral loads resisted by perimeter moment frames.[4]
posted by hooper
reply to post by SPreston
All this nonsense has been thoroughly discredited. Try something new.
FEMA confused Monday and Tuesday with Tuesday and Wednesday
Originally posted by hooper
reply to post by SPreston
All this nonsense has been thoroughly discredited. Try something new.
FEMA confused Monday and Tuesday with Tuesday and Wednesday
Guilliani was advised that the buildings may collapse as many others thought they would (including me).
"Pull It" is not a term used in demolition.
Done.