jaydeehess
Penultimate Amazing
Should i now? This is the first i've heard of it.
Smashing speculation.
Except, ....... stairwells are closed.
Really? When did they say they heard and felt intense vibrations?
In the videos i've seen, neither one of them said that.
http://www.youtube.com/watch?v=WnF--czW0F8&mode=related&search=
Whenever a witness says they heard an explosion, you guys say they didn't.
If nothing else, you're consistent.
Am I missing something here. I admit to not being in this thread for some time now so maybe I missed it. The video claims that this guy was in the North TOWER, not WTC 7.
I was assuming that this was the same guys who were discussed many pages back who had decided to move down from the office in WTC 7 only to be forced out of the stairwell by dust and smoke by the collapse of one of the towers.
Or perhaps the video is wrong and he is speaking about being in WTC 7 and this is the same guy that was discussed.
As for vibrations, no he says "explosion" and his evidence of an explosion would be loud noise/vibration plus the smoke/dust. He also says the 'explosion' blew them back onto the 8th floor. Odd then that such an explosion would not have roughed him up quite a bit, torn his cloths, cut his face. Apparently he is using some hyperbole in stating he was "blown" back. I wonder if "explosion" is also hyperbole?
initial failure?
Would that be several floors collapsing around a core column or the massive core column snapping like a twig, followed by two other columns failing silently. No, wait a minute, The first column failed and then two more, and then the vertical collapse took about 5 or 6 seconds. and then [minus 1 sec for time delay] there was a clap of thunder, a shock wave ripped thru the building and a second later the bottom caved out, and the building followed.
So the clap of thunder coincides, time wise, with the failure of the other 21 columns, not the initial failure.
Ok, coincides with the beginning of the collapse of the penthouse support, the single largest failure to that point in time in that building.
Better?
Ah yes, the totality of the damages.
But there was no debris damage near columns 79, 80 and 81, you know, the ones under the east penthouse.
The stresses on the building due to the loss of perimeter columns would indeed change the way the building members were stressed THROUGHOUT the entire structure. If I knock down one wall of your home how long will the rest stand Chris? Why would the far wall fail given some later extra stress since there is no damage proximate to it Chris?
No, the stuff about vertical columns not being adversely effected by extreme fires is new.
Except you have been shown that the Cardington tests showed damage to vertical columns AND there still seems to be a requirement to put fire insulation on vertical columns, why is that?
Well now, that's a matter opinion.
Me and Danny and Hugo and Jorg think the videos definitively point to CD.
Then there's Richard Gage and 134 other Architect and Engineers.
[They are not all experts but they all have degrees in Architecture and Engineering]
,, and I and NIST and many others better qualified than I do not see a CD.
Easy to talk in vague generalities.
I have refuted your refutes and i refuse to recant.
It was a summary.
Color me suprised that you refuse to see it any other way than CD.
How 'bout this one:
"They" had 'maintenance' men affix wireless demolition charges to the core columns in the elevator shafts and mechanical floors where no one would see them. [except the 'maintenance' men who installed them]
They used Thermate on columns 79, 80 and 81 because they were so massive. [over 4 tons per floor]
Thermate, as you know, only needs a relatively small explosion to get it started and the sound would be muffled inside a building.
Then they blew all the rest of the core columns together making a sound like a clap of thunder.
This would send a shudder thru the building.
AS the core of the building collapsed, the perimeter columns would not be able to carry the load and they would cave out at the bottom.
The rest of the building would follow.
Easy to talk in vague generalities.
When Chris, did all of this surrepticious planting of differing devices take place? Who did the deed? How was it later detonated? Did the FDNY know it was going to be CD'd? Did Silverstein? Why was this done, what need would be met by demolishing a building that may have been beyond repair (do attempt to be specific - no"oh there was an office of the ABCD Federal Government in the building" or "they might have orchestrated the destruction of the towers from WTC 7")?
The seismic activity attributed to WTC 7 shows constant shaking many seconds prior to the Penthouse movement illustrating that the building was coming apart internally well prior to the penthouse structure sinking.
How about:
a column(s) fails to the west of 79, 80 and 81 due to the combination of initial debris damage and continuing fire damage causing the local flooring to fail until it progresses east to those columns at which time the lateral stress on one or more of them causes them to shift drawing that column structure down. That column was supporting more load than other , proximate, columns due to the equipment in the penthoues, the penthouse collapses sending heavy, dense machinery down through the building gathering speed until it hits the heavy braces at (IIRC) the 1st to 5th floor which fail with a resounding noise, the whole floor shifts and the internal columns under the cantilever trusses fail, the cantilever trusses then tilt failing the entire section of north wall they attach to and the building suffers its complete collapse.