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DR. BAZANT - NIST's 911 FALL GUY

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DR. BAZANT - NIST's 911 FALL GUY

by Gordon Ross, ME, June 4, 2007*

When NIST encountered the sticky problem of how to explain the various facets of the collapse of the WTC Towers which did not fit their pre-ordained conclusion they must have been overjoyed to come across a hastily written paper by Dr. Bazant which purported to show, in a theoretical manner, that once started, the tower collapse would inevitably progress to ground level.

Dressed up a little to remove the obvious shortcoming that it talked of the columns reaching temps of 800 C the paper could be presented in NIST's final report in place of what should have been there - a comprehensive examination of all of the evidence which could be gleaned from the collapse and the debris field. When it all comes on top NIST can stand back and point at Dr. Bazant as the reason for their failure to study the collapse. It was he after all who assured them that collapse was inevitable.

But NIST's attempts to hide behind this theoretical paper, hampered as they were by the large hole at its centre, are now under threat by Dr. Bazant's latest attempts to bolster his ailing theory. Moving from the previously safe haven of his theoretical world he now moves into the real world of physical observations of the events of the day. But the harsh light of reality easily shines through the still retained security blanket of mathematical formulae to reveal this theory's true nudity.

Did it never occur to him ask why NIST avoided like a plaque, any detailed mention of the collapse process?

Continued after the jump...

Perhaps he should be congratulated for moving the debate away from what to some is an incomprehensible sea of mathematical formulae and back into the physical world where anyone can see and understand the evidence. His motive in doing so, protection of his theory, is also understandable.

But the fundamental problem with his theory remains that it is a physical impossibility. He assumes that all of the energy of the upper section will be somehow transferred to act only on the uppermost storey of the lower section. He ignores the fact that in order for the energy to even reach that storey, it must be transferred through every column in the storeys of the upper section. For his theory that the energy would concentrate in and overcome the columns sequentially down the tower to be correct, the columns of the upper section would have to transfer loads sufficient to cause failure to the stronger, less damaged and less thermally affected columns of the lower section, without themselves absorbing any energy whatsoever.

With increasing awareness of the shortcomings of his theory, Dr. Bazant, has selected a single piece of physical evidence and now holds it up to fend off the criticism. NIST could not have asked for a more staunch defender. But the physical world is a dangerous place for a flawed theory.

A theory must fit all of the evidence and a cursory glance at the sequence of the collapse of the towers shows evidence that completely contradicts his argument.

Dr. Bazant's theory tells us that the energy would concentrate in and crush the volume below the aircraft impact level.

These photographs clearly show that the first volume to be crushed was a volume of the upper section. Dr. Bazant has supplied us with a physical measure of the movement of the roof of the tower. He has asked us to believe that this acceleration of the roof line was the same as the lower end of the upper section, because the upper section remained whole and rigid. This is easily revealed to not be the case. Far from being a measure of the progress of the collapse front down the tower, it is actually a measure of the progress of the destruction of the upper section. The foundation of the entire argument can be undermined simply by showing one undeniable sequence of events.

The first volume to be crushed was as shown in the photographs, in complete contradiction to the theory of Dr. Bazant. Is it now becoming clearer why NIST wouldn't touch this with a bargepole?

Working under the mistaken assumption that the upper section would remain rigid, equating the movement of the collapse front with the movement of the roof line is a logical mistake to make, but it leads to greater errors. Content with the thought that this facet of the collapse fits his theory, Dr. Bazant then offers little else in the way of physical observations.

Had his attention not been deflected away from the collapse front and towards the roof line perhaps he would have noticed another phenomenon which casts extreme doubt upon his ideas,

Note the level of the storey from which the expulsions are issuing in the first screen capture and compare these with the new expulsions in the second capture less than one second later.

Leave aside the question of how the collapse front can cover these three storeys within one second.

You will note that these expulsions do not issue from consecutive storeys, but rather from about three storeys apart. How can that be explained by a theory that says the energy was concentrated in and destroyed the storeys sequentially down the tower?

Note also that the expulsions are issuing from only the mid wall areas. The corners of the tower are not involved with this phenomenon till a few parts of a second later.

Had Dr. Bazant only looked a little further then perhaps he would have begun to see through NIST's set-up.

Perhaps then he would have gone on to search for a collapse theory which did actually conform to the evidence and the real phenomenon identified during the collapse, evidence which was deemed unfit for inclusion in the NIST report.

His examination of the roof line may have allowed him to see the early movement of the antennae, and when viewed in conjunction with the following photograph, he would then have been armed with the knowledge that there was an early core failure, involving a complete severance of all of the 47 core columns.

Further investigation would have been necessary to learn why this severance of all the core columns was well below the aircraft impact level.
This may have led him to discover that this photograph shows much more than that simple fact. Perhaps in his investigations he would have ventured down the same road as members of the stj911.com who conducted further studies such as this analysis of the above photograph.

Clearly this core remnant does not include all of the core columns. Analysis of the relative spacing and dimensions of the remaining columns in this core remnant and the "spire" using this and other photographs show that the columns which survived the early stages of the collapse were those from column rows 700 and 800 - the lightest columns in the core. The strongest columns in the core, those from column rows 500, 600, 900, and 1000 were destroyed in the early stages of the collapse.

It seems that strength was not a saviour during the collapse but as a general rule of thumb, the proximity of an elevator shaft was a key factor. The core columns which were situated adjacent to and accessible from the elevator shafts were destroyed in the early stages of collapse, whereas those which were remote from elevator shafts survived.

Maybe then Dr. Bazant would have come to suspect that the strongest core columns were subject to concussive charges placed close to the welded junction of the three storey high core column sections. This gives cause and effect for the previous observations that the expulsions of dust and debris issued every three storeys down the building and not every storey. It would also explain why the expulsions issued firstly from the mid wall areas because they were directly opposite the core columns which were being attacked.

To confirm his suspicions and his role as the fall guy he may have tried to examine the steel recovered from the debris pile. With his engineering knowledge he, like other members of stj911.com, could envisage and identify the type of failure which would be expected in a welded box column which had been subject to an explosive charge in this manner.

In one end of the column he might expect to find two opposite concave faces, one concavity caused by the concussion of the explosion the other caused by the flanges tearing across each other. Such as in the column in this picture

The other end of the column would tend to show one flange torn away from the box section, just like the columns shown in these photographs:

The colour of the ends of the columns exhibiting the same discolouration as one would expect after a localised thermal event may have also given Dr. Bazant pause for thought.

Now armed with far more information and knowledge of the collapse than could ever be salvaged from the NIST report Dr. Bazant's attention may have then turned to the perimeter columns.

His now suspicious eye would have alighted upon the distinct change in the colour and character of the smoke emission from this area of the tower immediately prior to the collapse initiation.

Followed immediately afterwards by a similar change in the adjacent corner on the same floor and by distinct flashes of light in these two and one other location.

Also noting the molten metal stream and the "white rectangle" issuing from a fourth position on the same face - the area impacted by the aircraft debris

Dr. Bazant could then have fallen back on his mathematical theory to work out the probability of these four localized events occurring,
on only two floors,
in the same position relative to the corner,
at the same time,
immediately prior to collapse initiation.

Added to this Dr. Bazant would have also noted that each of these areas was then the site of a major seat of failure during the early stages of the collapse. The first volume to be crushed was the volume between the floors where these flashes, smoke changes, molten metal stream, and white rectangle were seen. None of these events have been adequately explained by the NIST report. The enormous implausibility of these events being unrelated to the true cause of the collapse may have allowed Dr. Bazant a glimpse of the enormity of the can he is being asked to carry.

For clarification Dr. Bazant would have looked at other videos to ensure that these flashes were not just video artifacts, or pieces of debris flashing in the sunlight. But his suspicions would only be confirmed as he realised that not only did the flashes show on other videos, but that there were many more such pieces of video evidence showing the same flashes of light, at the same position relative to the corners, in a distinct and meaningful pattern, every fifteen to twenty storeys down the tower. In each case the area soon after became a major seat of failure. His now growing catalogue of evidence may have included the columns in this video capture, where we see a section of corner perimeter columns still standing after the main collapse front has passed, but with the now ominous distinct white flash.

Followed soon afterwards by the same columns but without the section which was previously above the position of the white flash.

Perhaps he would have stumbled across this, perhaps the clearest pictures of these white flashes. His knowledge of the tower construction would have allowed him to note that the dark line dividing the flash is the windowless corner columns, telling him that the source of this flash was located at the corner, just inside the tower.

He would have also noted the flashes in the "spire" just before it too was felled, and noted the unusual white ends of these otherwise straight columns as they fall, with trailing eddies of white smoke. By this time the distinctive white smoke would have been a common sight as it is often seen in the video record and often foretells an area where a major seat of failure is about to occur, or has recently failed.

Dr. Bazant has not amalgamated all of the evidence into his theoretical argument. It is of no use to simply select a single piece of physical evidence and crowbar that into position in a flawed theory. All of the available evidence must be accounted for within a cogent, detailed, meaningful collapse scenario.

It is difficult to accept that the twin towers were demolished by means other than the aircraft impact and subsequent fires, especially so when acceptance also means the abandonment of a strongly held belief with which one has become associated. But that is where the growing evidence is inevitably leading. This brief run through of the various facets of the collapse shows that the official story lags a long way behind the current knowledge even when limiting the examination to the mechanical aspects of the collapse. Many other areas of research are throwing up questions for which the official story not only has no answers, but far more importantly, refuses to even acknowledge the questions.

What is the source of the microspherules discovered by Professor Jones?

Is it true that there is no trace of the bodies of over 1000 of the victims? Why? How?

It is time that individuals and institutions within the worldwide engineering and scientific community exposed themselves to the information, openly and impartially analyzed the history of these events and verified for themselves the true cause of the collapse of the twin towers.

A final message to Dr. Bazant - it's not too late to resign from your position as NIST's fall guy. I must also admit total surprise when I viewed the list of co-authors, although I am tempted to ask, "Is this analysis, with or without bolts?"

-----------------------------------------------------------

* You can see more of Gordon Ross's work at The Journal of 9/11 Studies. Ross will be delivering a talk referencing the material in article this coming Friday in the UK;

9/11: Separating Facts… from Fiction
with Gordon Ross and Calum Douglas**
PUBLIC MEETING
7 pm on Friday 8th June at the Mahatma Gandhi Hall,
Indian YMCA,
41 Fitzroy Square, London W1

So he apparently must really exist.

** For those who don't know, Douglas is the person who filed the FOIA request which resulted in the NTSB animation that doesn't exactly shore up the Pentagon OCT.

Begging the question

Why was each sequential foot destroyed? Why did the upper block disappear early in the process? Why does Bazant assume it did not, and assume that it pulverized the building below without being destroyed itself.

Good question. Utter simplicity.

Makes all his calculations moot, since the presupposition is not based in reality, nor can it be consistent, with the first and third laws of motion by Isaac Newton.

He's lying, and that's what Gordon Ross is chasing here, but you've just nailed it.

The lie is cumulative weight loading, all bearing down on one floor at a time. Now we just need more engineers and scientistst, to fully explain it, in purely scientific terms.

There needs to be a 911 truth consortium of engineers, who's sole purpose will be publication in a tier one journal of engineering or science.

Ross's work, however flawed it may be, is helping to pave the way for the right kind of scientific inquiry to be made, but it's DAMN obvious.
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

Foot of God . . .

with peer review for the non-believers. :-)

Discussion is open on Bazant's paper -- do you know how that works?

Oh the irony! ;-D

____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

But...

... everyone can see from the videos that the concrete pulverized, starting from the very first seconds of the "collapse", and much - if not most - of the steel was hurled far outside the building's footprint throughout the destruction.

The videos also do seem to show that much of the top section was destroyed during the very first seconds.

"I cannot understand how the

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Buckle this!

I've had enough statics to get the basics of buckling- that's why there is so much redundancy in modern structures- to prevent this from occurring. Why focus on this one issue when so many other factors point to CD. It's sort of like looking at snow flakes as an avalanche is cascading towards you. Don't fret that the subtle nature of buckling may elude a mechanical engineer who never read the same textbooks as yourself- Mr. Ross understands well enough that buildings don't erupt like volcanoes leaving molted steel behind (for others to ignore) for weeks and weeks. Buckling...charming.

Oh, someone who is educated.

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Newt, with all due respect,

Newt, with all due respect, you are missing the forest for the trees.

Step back and look at the problem from more of a distance. There simply is not enough mass in the top of the Tower to smash through the intact floors below at near free-fall speed.

Add to this the symmetry of the collapse, its sudden onset, the pyroclastic flows produced by it, and you are rationally bound to admit that the observed effects cannot have been produced by gravity alone.

________________

JFK on secrecy and the press

New argument

Saw it posted at blogger somewhere but I can't find it.

You cannot produce 50 micron particles with ANY compressive force. Take a hammer and try to smash a piece of glass into 50 micron sized particles. You cannot do it.

Best new hypothesis I've seen, and I thought we'd looked at them all, and the most straightforward, since everyone remembers what happened, and the way the buildings just sort of poured out in that fountain-like cascade of debris, puring forth an unbelievable amount of "particulate".

Only EXPLOSIVE force, can account, once again, for what is observed, and based on what really happened.

I repeat, no compressive force, of the type being described (absent the foot of God which could do anything), can possibly produce that quantity and SIZE of dust particles. It's not possible. Everything, and I mean EVERYTHING, was PULVERIZED, down a fine small, granular, particulate, except large steel beams all laying around, cut to size, like so many matchsticks, litered around the site, EVERTHING destroyed.
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

So, you're saying the only

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You have made a good point.

You have made a good point. But it is a small one. And you seem to be implying by it that the OCT is a decent hypothesis. It is not.
Even if everything you say about buckling is correct, it does not matter because the the OCT does not describe sufficient mass (the top of the building) or energy (gravity) to produce the effects observed. Period.

________________

JFK on secrecy and the press

How much more would the top

How much more would the top section have to weigh in order to smash through the floors below?

10x as much as it did?
40X?
100x?

Does Bazant "know what he's talking about"?

He's put his name on an argument that makes no sense.

I can't read chinese but I

I can't read chinese but I suggest not clicking on any of those links if you have an insecure browser (Internet Explorer)
--
fghp2
( Home » user account » fghp2 )
History

Member for
46 min 33 sec
--
For the curious - spam for a data recovery site

Looks like it's the official story in a nutshell.

It never made much sense to me then, or now.
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

P.S. There was a post, now gone

in Chinese characters, with lost of dubious looking Chinese links.
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

Hey genius. We don't have to

Hey genius. We don't have to sit here nitpicking over the fine details of the collapse when the free fall speed is a dead give away. Either get over your cognitive dissonance or go to plan B. None of us are buying into the propaganda any more. You're going to have a hell of a time convincing all the youth who are learning calculus in high school. Guess what. The youth are the future and they've been conditioned less than the older people in the population. If it's not cognitive dissonance you're suffering then you can mark my words that all COINTEL will get theirs when the people rise up for justice!

"... In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual." (Galileo Galilei, 1564 - 1642)
OIL IS OBSOLETE - WAKE UP - YOU'VE BEEN LIED TO, AGAIN!
http://www.waterfuelcell.org/

You make quite a point about your education

I've yet to read any enlightening comments from you regarding Bazant's impenetrable bilge.

If Bazant was trying to enlighten anyone, you'd think he could do better than nonlinear dynamic differential equations. He knows that no one reading his paper is going to take the trouble to use a Runge-Kutta scheme to solve them. If someone does, he can still fall back on his ethereal parameters.

And his initial conditions aren't even right! The crush up occurs before the crush down! His answers can't even be close!

Bazant's purpose is obfuscation. He's known to traffic in mystifying bs. Read, or try to read, any of his journal articles.

Gordon Ross is a far better man than a little puke like you.

LOL, Nicely said, 7man.

Who is this snake oil salesman & what are your credentials anyway, newt? Your blog is a little barren of any useful information.

The only thing I blindly

The only thing I blindly follow is my heart, everything else is suspect.

And I read people much the same way a gambler counts cards in BJ, I keep a running total - I have over the last year or so seen nothing but honorable actions of Gordon Ross.

You on the other hand, you defend the OCT... you start at -1

Does that address Ross' main criticism?

The paper by Bazant, Le, Greening and Benson says that the upper part of the building crushed the much more massive lower part of the building, without being damaged until it hit a compressed layer of debris at the bottom.

Why would the upper part not be destroyed? Would the impact not act on the upper part? Why does crush up only begin after the upper part has pulverized all the floors below?

And, as a separate question, wasn't the upper part observed in videos to be destroyed early in the process?

I'm not an engineer, and have not worked my way through the formulas. You should be able to explain this in lay terms.

Investigate the "collapse" onset of the

North Tower's destruction. Top blew right off the building, the communications antenna plummeting in free fall straight down, which leaves the rest of the remaining structure, about 95 floors worth, yet the whole building just sort of banana peeled away, at near total free fall speed in nothing but air. "Foot of God hypothesis"! ;-D The buildings did not COLLAPSE! They blew up, from the top down, the first EXplosive controlled demolition in history.

And in the case of the south tower "chunk" which, while inexplicably reversing it's angular momentum, in contradiction to the law of conservation of momentum, and basically disintegrating into dust, it charts an ACCELERATION curve, THROUGH THE FULCRUM OF THE BUILDING! Think about THAT? There it is once again, self evident. One architect who saw it happen that very day, said in horror "My God, they wired the building!"
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

We've all seen the upper

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Through the strategic removal of support columns beneath

That's how. Like I said, the block, or the remnants of it, as it began to disintegrate in mid air and as it altered it's angular momentum and "rotated" back to the vertical axis, charted an *acceleration* curve, from the onset of descent, through the fulcrum of the building - doesn't matter the amount of mass, since free fall is not mass dependant, and presumably, the first and third laws of motion still apply...

Here's an expert on it:

Company head Mark Loizeaux was recently interviewed by New Scientist:

"It has to be the right job in the first place, the right explosive, the right pattern of laying the charges, and sometimes, which sounds odd, the right repairs to bring it down as we want, so no one or no other structure is harmed. And by differentially controlling the velocity of failure in different parts of the structure, you can make it walk, you can make it spin, you can make it dance."

http://www.controlled-demolition.com/
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

You know some very large sections of the antenna survived?

They are still housed in Hanger 17 at Kennedy Airport.

It seems it met little resistance on the way down considering the surprisingly good condition these sections are in. It also indicates that the pulverization that destroy the contents of the buildings did not pulverize the antenna which was outside and on top of the building.

Here's some pictures of a big piece of the antenna that survived

There's lots of other interesting pictures from Hanger 17 at the link below. I get the feeling someone needs to get a court order? I'd love a sample of some of the steel, especially the meteor.

http://redeye.chicagotribune.com/news/am-wtcrelics-pg2006,0,261984.photo...

Newton's Bit

How apt.

But you can't ride that horse! He throws you.
____________________________
On the 11th day, of every month.
http://www.youtube.com/watch?v=_Q9nRs8cu5Y&eurl=http%3A%2F%2Ftruthaction...

Submitting this for consideration?

Will this analysis be submitted to the Journal of Engineering Mechanics as part of the peer-review process?

I don't know the answer to

I don't know the answer to your question regarding Ross's analysis above, but I have submitted my own analysis of this paper for consideration during the peer review process. The following is the text of an email I sent yesterday to the editor of the Journal of Engineering Mechanics:

Dear Sir,

I understand you recently received a paper for peer review entitled "Collapse of World Trade Center Towers: What Did and Did Not Cause It?" by Bazant et al. (referred to herein as the "Bazant Paper"). I have reviewed the Bazant Paper and would like to offer my thoughts on a severe and fundamental scientific flaw contained in its analysis which casts serious doubt on its conclusions. For your convenience, the Bazant Paper can be found here: http://www.civil.northwestern.edu/people/bazant/PDFs/Papers/00%20WTC%20C...

The flaw in the Bazant Paper's analysis occurs very early on, wherein the mode of collapse for each Tower is assumed to occur in two phases. In the first phase, which is referred to in the Bazant Paper as the "crush down" phase, the section of the Tower above the collapse zone (referred to in the Bazant Paper as the "upper part") crushes the entire section of the Tower structure below the collapse zone. The second phase, referred to in the Bazant Paper as the "crush up" phase, starts when the entire lower structure of each Tower has been completely destroyed by the upper part, and the upper part allegedly impacts the dense pile of debris created during the crush down phase at high speed, thereby destroying the upper part. To the lay person, this two phase collapse mode may seem plausible, but I do hope your peer reviewers can see the inherent implausibility of this two-phase collapse scenario, which can be summarized as follows:

For a particular Tower, the "upper part" and lower section were very similar to one another from a materials, engineering and construction standpoint. Therefore, the only reasonable qualitative assumption to make when analyzing the damage done when the upper part impacts the lower structure is that the deformation and yield strength of the components of the lower structure, regardless of what quantitative assumptions are made about those deformation and yield strengths, are roughly equivalent to the deformation and yield strengths of the components of the "upper part". This reasonable and logical assumption would lead to the conclusion that when the "upper part" impacts the lower structure, the damage must be shared roughly equally between the upper part and the lower structure.

The Bazant Paper ignores this fundamental qualitative assumption and its unavoidable conclusion, and proceeds to analyze each collapse in two phases. In the first phase, or crush down phase, the entire mass of the upper part is assumed to act at the collapse front. The crush down phase only takes into account the deformation and yield strengths of the lower structure without deforming the upper part at all. This crush down phase is represented by its own differential equation (Equation 2). Then in the second phase, or crush up phase, the deformation and yield strengths of the upper part are finally taken into account, but only after the upper part allegedly impacts the dense rubble pile created during the crush down phase. The crush up phase is represented by its own differential equation (Equation 3).

There is no support given in the Bazant Paper for employing this two-phase approach to the collapse sequence (except, perhaps, that it allows Bazant et al. to reach the politically expedient conclusion that gravity alone was enough to cause both of the Twin Towers to be completely destroyed). However, such a two phase analysis is fundamentally flawed, as demonstrated above. The Bazant Paper relies on this two-phase approach to the collapse sequence in each and every section of analysis contained therein. As such, the Bazant Paper should not be published in a prestigious engineering journal.

Bazant and his co-authors are clearly skilled mathematicians, and would likely be able to generate a single differential equation that takes into account deformation caused in both the upper part and lower structure at impact. Such a differential equation would be far more representative of reality. Therefore, their paper should be returned to them with a request that their equations and analysis conform to reality, which is described above.

If you are not involved in the review of this paper, I would very much appreciate it if you could pass my comments on to those that are responsible for reviewing and approving the Bazant Paper for publication in your journal.

Thank you very much for your time and attention to this matter. Please let me know if you have any questions, comments or concerns.

Best regards,

[name redacted]
B.S. Chemical Engineering
Juris Doctorate

Also, thanks to Ningen's keen eye, I am now aware that the "discussion" period is still open for Bazant's previous Journal of Engineering Mechanics paper espousing this same ridiculous "crush down"/"crush up" notion. I refuse to believe civil engineering peer reviewers could not catch this fundamental error, and I (and hopefully a few others will join me as co-authors) will be preparing and submitting a discussion paper for consideration for publication to the Journal of Engineering Mechanics. The blind reliance on this absurd crush down followed by crush up theory of collapse demonstrates the true bankruptcy of the gravity driven version of collapse.