dafydd
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- Feb 14, 2008
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At a certain threshold the collapse dynamic changes?
Especially when a huge plane crashes into said building.
At a certain threshold the collapse dynamic changes?
Answer a hypothetical question.
If 3 columns of the core were severed and another 3 were 30% damaged, how much would the remaining core columns be able to support? Is it still 3 times the support load that the ORIGINAL core system was able to support?
Let's see if you can put a number to this problem.
Perfectly put.
There had to be several core columns that were severed and therefore lost 100% of their factor of safety. Szamboti is dishonest because he never directly answers this and tries to lose this serious loss of resistance in his obfuscating numbers. The real numbers here reflect a slow fatigue failure of the remaining members as they were compromised by increasing stress and heat weakening. What Szamboti runs from is his model has no explanation for why the North Tower first let go from its south side? The reason is that side had the raging fires caught on video. This alone shows how important steel fatigue from heat weakening was in the real process and its related math. Szamboti omits the real forces that gained momentum by falling through this weakened and damaged area in the impact zone.
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Vague, non-technical terms masquerading as objective scientific fact detected.Nope.
That collapse had to start on one of the four sides of a tower. It could have somehow straddled adjacent sides of a tower. There is no way for a collapse to begin to descend yet cause the other 3 or 2 sides descend with it in a timely manner.
Persuasive, comprehensive, evidence backed.The highlighted is preposterous.
As for the bracing connections between the steel core structure they stabilized the core columns, making the core columns self sufficient.
And the core columns? They could break and fall to a side but they couldn't collapse and cause columns immediately beneath them to collapse.
The event isn't at all difficult to understand.
Making up or believing roosd garbage or any other "natural collapse" garbage is pure hokum.
I've showed all here why the towers couldn't have been brought down without preparation/explosives. It's simply a matter of showing that the required dots could not possibly have been connected.
Yet I'm perfectly able to explain what could not have happened.
Even if we take out those two factors - viz "relative ignorance" and "malice aforethought" the simple point I make still stands. "...it causes more confusion than it is worth."Yes.
Its use in any argument in this discussion must either indicate a deep lack of understanding, or a greatly, as you say, disingenuous discourse perhaps meant to sway those who do have a deep lack of understanding.
err...Sander...friend....People use FOS because obviously structures all always made stronger than the stresses that they are designed to encounter. It's the reserve or extra strength of the materials/system...

Jetblast. That statement is incomprehensible. It also looks like it is wrong but until you make it clear what you are in fact claiming I cannot be sure that you are wrong.. I suggest that you read and comprehend this post. It covers the basics which you can either agree with OR show why and where it is wrong. Then you can see where your concepts fit or don't fit in that defined framework.Once you got to a certain threshold the inner columns were not designed for the massive lateral forces such a falling mass would create on a floor by floor basis.
Clayton those are the sort of questions that I would also raise.Lateral forces? Sideways?
Left to right?
Variations of East to West and so on?
4 different directions away or toward the building?
At a certain threshold the collapse dynamic changes?
Vague, non-technical terms masquerading as objective scientific fact detected.
Persuasive, comprehensive, evidence backed.
Oh, wait, it's none of that.
Are you saying that the core columns were structurally redundant?
And yet, you studiously allow the "dots" that contradict the "explosives" claim.
Then why do you believe in explosives?
Jetblast. That statement is incomprehensible. It also looks like it is wrong but until you make it clear what you are in fact claiming I cannot be sure that you are wrong.. I suggest that you read and comprehend this post. It covers the basics which you can either agree with OR show why and where it is wrong. Then you can see where your concepts fit or don't fit in that defined framework.
Clayton those are the sort of questions that I would also raise.
...and the foundation issues - the start of the answers - are in this post. as you are already aware.![]()
If you showed the video of either of the three collapsed WTC buildings to a million Chinese or a million Vietnamese who had never seen them then asked them what happened every one of them would say they were blown up.
That's why.
Yes. And relatively easy to understand why for anyone who is honestly willing to listen to reason.Again the problem with roosd is that it somehow moves around the building.
Yes. It's a pity that you don't want to understand why. But bottom line is it's your problem. Few people here could care less.And that the three tiers of the huge steel core structure roosd failed in tandem with floor areas.
Your limited understanding does not make anything "impossible".Impossible.
If you showed the video of either of the three collapsed WTC buildings to a million Chinese or a million Vietnamese who had never seen them then asked them what happened every one of them would say they were blown up.
That's why.
CORE
CORE
CORE
A failure/partial failure of 6 or so columns in the upper third of a tower would little effect, pretty much no effect on the middle third of the tower and absolutely NO EFFECT on the lower third of the tower.
A real life answer would be that the building, if it failed, it would fail/fall toward the failed area as when you chop down a tree.


Nope.
That collapse had to start on one of the four sides of a tower. It could have somehow straddled adjacent sides of a tower. There is no way for a collapse to begin to descend yet cause the other 3 or 2 sides descend with it in a timely manner.
There isn't?
If you remove/damage perimeter columns/core columns on one side, the other remaining components now have to take up the additional load that used to be supported by the removed/damaged columns.
So if you remove/damage 40 perimeter columns on one side at one floor level, do you increase the load of the other three sides of perimeter columns at all? Do you increase the load of the core columns at all?
If you showed the video of either of the three collapsed WTC buildings to a million Chinese or a million Vietnamese who had never seen them then asked them what happened every one of them would say they were blown up.
That's why.
Perimeter columns? Are you serious?
Perimeter columns? Are you serious?
A real life answer would be that the building, if it failed, it would fail/fall toward the failed area as when you chop down a tree.
Did the perimeter columns help with any of the vertical loads?