It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Originally posted by TrickoftheShade
Originally posted by ontarff
Who cut the steel column afterwards? Why? Who are the witnesses? There should be video or a couple of pictures of their work. What agency or company do they work for? I have not seen the information posted in any of the threads. Don't make a statement unless you have the facts to back it up. Post a link at least with the external text.
By that logic you can claim that the column was cut by aliens. There's no precise evidence of either event but you're just going to believe the more outlandish scenario just because it suits you.
Your words apply just as much to the notion that the column was cut by thermite. Where are the facts to back that up?
Sulfidation was also observed in steel beams taken from the World Trade Centers as well as WTC 7. The presence of gypsum in the twin towers could be a possible source of the sulfur, however an experiment put that to the test and proved that it couldn't produce the eutectic steel which was recovered.
How exactly are you contributing to the discussion? Are you going to try and debunk the OP? Or are you just going to condescend us because you're so enlightened and we're just a bunch of gullible old conspiracy theorist fools?
Something is getting stronger....the stench that is the decaying Truth movement. Looking at the absolutely hilarious efforts of the 9/11 "Truth" movement to gather up some sort of enthusiasm for a NYC Ground Zero protest (imagine that... a "protest" on a commorative anniversary.....talk about a classy move) keeps me chuckling day in and day out.
"Gettign stronger every day." Yep. Sure.
In the likely event that you don't understand what that means for the official story, it means that fire cannot cause the structural failure that the official story claims it did. That right there is proof that the official story is false. Add to that the rest of the OP, and the official story is debunked! It's a controlled demolition, that is the only conclusion that can be reached by the evidence presented in the thread.
NIST contracted with Underwriters Laboratories, Inc. to conduct tests to obtain information on the fire endurance of trusses like those in the WTC towers… [color=limegreen]All four test specimens sustained the maximum design load for approximately 2 hours without collapsing......Nonetheless, the [empirical test] results established that this type of assembly was capable of sustaining a large gravity load, without collapsing, for a substantial period of time relative to the duration of the fires in any given location on September 11.
NIST contracted with Underwriters Laboratories, Inc. to conduct tests to obtain
information on the fire endurance of trusses like those in the WTC towers… All four test specimens sustained the maximum design load for approximately 2 hours without collapsing.” (NIST, 2005, p. 140, emphasis added.)
Originally posted by TupacShakur
reply to post by hooper
Page 140 of the NIST report:
NIST contracted with Underwriters Laboratories, Inc. to conduct tests to obtain
information on the fire endurance of trusses like those in the WTC towers… All four test specimens sustained the maximum design load for approximately 2 hours without collapsing.” (NIST, 2005, p. 140, emphasis added.)
No problem. So what do you think? If NISTs own experiments can't produce results that back up a fire caused collapse, do you still believe that's what caused the Twin Towers and WTC 7 to collapse?
Thank you.
Originally posted by TupacShakur
reply to post by hooper
No problem. So what do you think? If NISTs own experiments can't produce results that back up a fire caused collapse, do you still believe that's what caused the Twin Towers and WTC 7 to collapse?
Thank you.
I figured you would continue clinging to your flawed beliefs. There is not enough evidence in the world to convince you.
Uh, I think you have to read it a little closer than that. It was more complicated than just a "fire caused" collapse. There was substantial damage from the initial impact and explosion that caused the loading system of the building to become unbalanced. Also, those particular test were limited in that there is not a facility wherein you can test a full length section. So I will beg your question as the NIST did not simplify the collapse as "fire caused".
To the extent that the simulations deviated from the photographic evidence or eyewitness reports [e.g., complete collapse occurred], [color=limegreen]the investigators adjusted the input, but only within the range of physical reality. Thus, for instance,…the pulling forces on the perimeter columns by the sagging floors were adjusted... (NIST, 2005, p. 142; emphasis added.) The primary role of the floors in the collapse of the towers was to provide inward pull forces that induced inward bowing of perimeter columns.
Originally posted by ShaunHatfield
9/11 truth has become a religion, to be part of this sect, all you need is faith. And a over active imagination.
1. While driving down the road, a firefly strikes the windshield of a bus and makes a quite obvious mess in front of the face of the driver. This is a clear case of Newton's third law of motion. The firefly hit the bus and the bus hits the firefly. Which of the two forces is greater: the force on the firefly or the force on the bus?
You know we can't provide that for you, so why bother asking? The evidence is all there, the fact that we don't have the name and number of the people involved doesn't void all of the evidence in the OP.
How about you provide the same? Provide what black op's super secret agency, secretly went in (with what your "experts" say would take 40+ people to accomplish) and cut the columns.
I want the names of the companies, witnesses, video and anything else to prove that they were cut before hand.
More like facts, evidence, experiments, physics, common sense, and thousands of expert testimonies.
Assumptions
Theories
Beliefs
Opinions
Distrust of our Govt.
So noticing several striking similarities between the collapse of those buildings and controlled demolitions equals an overactive imagination? How about an active imagination that has an ounce of common sense?
9/11 truth has become a religion, to be part of this sect, all you need is faith. And a over active imagination.
Uh, I think you have to read it a little closer than that. It was more complicated than just a "fire caused" collapse. There was substantial damage from the initial impact and explosion that caused the loading system of the building to become unbalanced. Also, those particular test were limited in that there is not a facility wherein you can test a full length section. So I will beg your question as the NIST did not simplify the collapse as "fire caused".
From an engineering perspective, impact damage to the core structure had a negligible effect on the critical thermal load required to initiate collapse in the core structure.
These laugh lines have been debunked more times then Carter has pills.
Originally posted by pteridine
reply to post by Darkwing01
That is the core structure. The core remained standing after the collapse for 10-15 seconds before it also collapsed. The outer colums provided lateral suppport to the core and when they collapsed, that support was lost.