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Originally posted by fastfingersfunk
reply to post by jprophet420
none of that is true other than the fact that i called you a "truther" and that i laughed at your illogical presentation of how support 79 would have collapsed.
[edit on 3-7-2008 by fastfingersfunk]
Status of Initiating Event Analysis
NIST continues to evaluate the factors that could have caused column 79,
80, or 81 to fail
Possible contributing factors include:
Damage to components adjacent to truss #2 from debris impact
Damage to fireproofing from normal activities prior to event or debris
damage
Unusual fuel loads (fuel lines, high density of building contents)
Analysis to date indicates:
Massive size of columns 79, 80, and 81 appears to require severe
fires and/or damaged fireproofing to initiate thermally-related failures
The factory was poorly designed and built. Fire exits on the plans were not put in place, and external doors were locked. Furthermore, the building was reinforced with un-insulated steel girders which quickly weakened and collapsed.
Originally posted by EvilAxis
First the topic title - MASSIVE fires. The fires don't get bigger by using capitals. Relative to many high rise fires they were both small and of short duration and were limited to the 11th and 12th floors.
Originally posted by jprophet420
Thats amazing. The source I quoted cited fire, poor design, and lack of insulation. Do you have evidence that WTC7 was poorly designed? Do you have anything other than the NIST working hypothesis indicating that WTC7 was not insulated?
“Companies such as Kader Holdings need to move their operations rapidly to take advantage of the newest areas of low-cost labour. That it why the Kader factory outside Bangkok was never intended to be a permanent structure. Cheap shoddy buildings, which failed to meet even the minimal Thai construction requirements, were simply packed to overflowing with workers and machines. Elementary safety precautions were deemed to be unnecessary overheads.
Because in the hundred year history of skyscrapers it hasnt happened yet. They are designed to withstand fires and structural damage. There have been buildings that survived worse fire and worse structural damage.
Debris Damage from WTC 2
After WTC 2 collapsed:
Some south face glass broken at lower floors
Dust covered lobby areas at floors 1 and 3
Power on in building, phones working
No fires observed
Originally posted by fastfingersfunk
surprise you were wrong, a steel building collapsed due to fire.
given the events of that day, what is more logical to you, that those columns failed due to the damage that NIST contributed as possible
or they fell due to somebody placing a non-explosive explosive charge on them (or some other way that you can come up with)? i would be willing to bet they have more evidence that it was one (or all) of their possible factors and not any vaporware you come up with.
One piece Dr. Astaneh-Asl saw was a charred horizontal I-beam from 7 World Trade Center, a 47-story skyscraper that collapsed from fire eight hours after the attacks. The beam, so named because its cross-section looks like a capital I, had clearly endured searing temperatures. Parts of the flat top of the I, once five-eighths of an inch thick, had vaporized.
Less clear was whether the beam had been charred after the collapse, as it lay in the pile of burning rubble, or whether it had been engulfed in the fire that led to the building's collapse, which would provide a more telling clue.
The answer lay in the beam's twisted shape. As weight pushed down, the center portion had buckled outward.
''This tells me it buckled while it was attached to the column,'' not as it fell, Dr. Astaneh-Asl said, adding, ''It had burned first, then buckled.''
Originally posted by jprophet420
Do you have anything other than the NIST working hypothesis indicating that WTC7 was not insulated?
Dr. Astaneh-Asl said that in some places, the fireproofing melted into a glassy residue.
Originally posted by Griff
That's some pretty intense fires to cause fireproofing to melt.
Originally posted by fastfingersfunk
do you have the data that shows what type of intensity and under what prolonged time it would take to melt fireproofing? or are you just kind of winging it again. the NIST team that you are quoting seems to believe it could most certainly melt and that it doesn't mean foul play to them.
Melting point or range. F° N/A
i'm not comparing the buildings at all. i'm just saying the statement that "no steel structure ever fell due to fire" is wrong. WTC7 was on fire for about 7 hours, plenty of time to penetrate fireproofing.
Observed Fire Locations (11:30-2:30 pm)
General
No diesel smells reported from the exterior, stairwells, or lobby
No signs of fire or smoke below floor 6 from stairwell and lobby areas
Fire reported at west wall of floor 7 around 12:15 pm
In east stairwell, smoke was observed near floors 19-20; signs of a fire
observed on floor 23
Looking from southwest corner to the south face
Fire in SW corner near floors 10 or 11
Fire on floors 6, 7, 8, 21, 30
Multiple fires observed on floors numbered 20’s and 30’s
Heavy black smoke coming out of south face gash; no fire observed
Looking from southeast corner to the south face
Fire on floor 12;1 area above covered with smoke
Fire on floors 11-121 moved to east face and progressed to the north
Originally posted by jprophet420
Again I ask for your source of information on the fires. NIST's account varies greatly from yours.