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Originally posted by ULTIMA1
1. Other steel buildings have had longer lasting fires and more structural damage then the WTC buidlings but did not collapse.
www.pleasanthillsfire.org...
2. None of the parts and pieces found have been matched to any of the 9/11 planes through part numbers.
The eywitnesses at the Pentagon could not agree on what type of plane it was. Also 1 witness stated that they did not know what hit the Pentagon he was told later it was a 757. None of these witness statements would hold up in court.
They said those were a combination of metals fused together.
You almost got away with the pools of molten steel which turned out to be nothing more than light, so this time hopefully you're more prepared
Because the combination of factors that lead to the collapse (including the weakening of the steel) didn't take full effect immediately.
Before the collapse the fires were able to spread and were more exposed.
With the collapse they become much more concentrated plus all the energy added during the collapse.
Originally posted by jackinthebox
Including STEEL. I really don't care what else is mixed in there. If the steel became molten and mixed with other materials, the other materials are besides the point. (Unless of course you are talking about the traces of thermite residue.)
Nice try at deflection there.
Is it your position then that the so called meteorites are some sort of "light" anomaly?
You are ignoring the fact that all structural failures would have to have occured simultaneously.
There wasn't just one single key support structure holding up the entire building. Try it this way, in a very basic example. Put a heavy weight on top of a tin soda-pop can. Almost enough to crush it. Now hit the can from from the side, enough to cause a dent, or even to tear a hole in it. What happens? The can folds in half. It is not crushed uniformly vertically
Exposure causes the intensity of a fire to increase. Why should any reasonable person believe that the intensity of the fire should increase once starved of oxygen? After all, isn't the the most basic tenet of fighting fire? To starve it of oxygen?
Show me how the energy of the collapse translates to concentrations of heat well above 2000 degrees.
Try a house of cards. Take a card away (really just one) and it sets of a series of events that will lead to it's collapse.
The fires did die down. That by NO means is any indication that the heat subsided.
Who said it got well above 2000 degrees?
There is no indication there were large pools of molten steel, meaning there was no widespread temperatures that high.
Also, the steel was not as strong as it was before the collapse, which also would have lowered the melting point.
Originally posted by ThatsJustWeird
You have provided no proof those buildings were more structurally damage than the WTC.
Did you see the pic I posted earlier?
And again, all that is not even necessary as we have MULTIPLE other ways of confirming for a FACT that those were indeed the planes.
Originally posted by jackinthebox
Nice pics ULTIMA.
Originally posted by jackinthebox
Like this "house of cards"?
Like every other steel structure in history? Please. Talk about a bad example there.
If that was true, then demo crews would only have to set one charge every time they take down a building.
Or perhaps, they could do like we are meant to believe about the WTC. They could blow a few floors, and the whole rest of the structure will fold right up in its own footprint.
Which proves that there were temperatures high enough to moltenize steel at the time of the collapse.
Rudy Giuliani for one.
Go ahead, keep ignoring the evidence.
Complete and utter bunk. If you really believe that, then I don't know what to tell ya there chief.
I was giving an example, not saying what happened.
Yes, and they can.
...and the buildings would have fell immediatly.
Originally posted by jackinthebox
By the way, I was not even a CD believer until I got into this debate with you.
Originally posted by ThatsJustWeird
Try a house of cards. Take a card away (really just one) and it sets of a series of events that will lead to it's collapse.
Originally posted by jackinthebox
Then of course, there is the time the WTC itself burned on six floors, for three hours. The fires started on the eleventh floor of the North Tower which means, as if it really made any difference, that there was far more weight bearing down on the affected area. Of course, there was no collapse or even any weakening of the structure that would obviously have condemned the building.
Originally posted by bsbray11 An insane amount of energy would be required to separate the buildings back into their component parts.
The early news reports noted how well the towers withstood the initial impact of the aircraft; however, when one recognizes that the buildings had more than 1,000 times the mass of the aircraft and had been designed to resist steady wind loads of 30 times the weight of the aircraft, this ability to withstand the initial impact is hardly surprising. Furthermore, since there was no significant wind on September 11, the outer perimeter columns were only stressed before the impact to around 1/3 of their 200 MPa design allowable.
Its also what casued them to put in fire proofing and close off mechanical accesses to make the building a little more fire proof.
Originally posted by jackinthebox
They decided to install a sprinkler system after that too. Which goes to show that there was absolutely no protection against fire in the building at the time, that may have helped to maintain the structural integrity during the blaze.
Originally posted by ULTIMA1
So you would agree then the planes impacts had nothing to do with the collapse?
Since the building was designed to handle more then the planes impacts.
Originally posted by jackinthebox
If your example doesn't show what happened, then really, what was the point? :shk:
Prove it. I stand by my assertion that you cannot bring down an entire steel structure with a single charge.
The buildings did fall immediately, once the key points of steel in the structure were moltenized.
By the way, I was not even a CD believer until I got into this debate with you.
I am not even going to bother responding to the rest of your points and encourage your useless arguments that have degenerated into outright trolling.
There is nothing you can say to this individual that will make him change his mind on this, because he is arguing with you.
He's not going to correct himself.
For anyone who knows a little about construction and civil engineering, the forces holding a building together are orders of magnitude greater than the forces it would take to dissemble it. Period. There is no such thing as a "house of cards," as far as legal civil engineering goes. Columns are bolted/welded end-to-end, braced, the braces are bolted/welded, etc. There were even rubber dampers between the perimeter columns and trusses to absorb lateral fluctuations in forces from wind loads and etc. An insane amount of energy would be required to separate the buildings back into their component parts.
Originally posted by Disclosed
Are you saying the buildings would still have collapsed?
Originally posted by ThatsJustWeird
Asking for data to back up your claims is considered trolling?
I don't get it.