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9/11
See other 9/11 Articles

Title: Why was there Molten Metal Under Ground Zero for Months after 9/11?
Source: http://georgewashington.blogspot.com/2005/12/why-was-there-m
URL Source: http://georgewashington.blogspot.co ... -there-molten-metal-under.html
Published: Dec 12, 2005
Author: GW
Post Date: 2007-03-02 05:28:59 by Kamala
Ping List: *9-11*     Subscribe to *9-11*
Keywords: 911
Views: 208
Comments: 19

Tuesday, December 06, 2005

Why was there Molten Metal Under Ground Zero for Months after 9/11?

Molten metal flowed underneath ground zero for months after the Twin Towers collapsed:

New York firefighters recalled in a documentary film, "heat so intense they encountered rivers of molten steel."

A NY firefighter described molten steel flowing at ground zero, and said it was like a "foundry" or like "lava".

A public health advisor who arrived at Ground Zero on September 12, said that "feeling the heat" and "seeing the molten steel" there reminded him of a volcano.

An employee of New Jersey's Task Force One Urban Search and Rescue witnessed "Fires burn[ing and molten steel flow[ing] in the pile of ruins still settling beneath her feet."

The head of a team of scientists studying the potential health effects of 9/11, reported, "Fires are still actively burning and the smoke is very intense. In some pockets now being uncovered, they are finding molten steel."

According to a worker involved with the organizing of demolition, excavation and debris removal operations at ground zero, "Underground it was still so hot that molten metal dripped down the sides of the wall from Building 6."

An expert stated about World Trade Center building 7, "A combination of an uncontrolled fire and the structural damage might have been able to bring the building down, some engineers said. But that would not explain steel members in the debris pile that appear to have been PARTLY EVAPORATED in extraordinarily high temperatures" (pay-per-view). Note that evaporation means conversion from a liquid to a gas; so the steel beams in building 7 were subjected to temperatures high enough to melt and evaporate them.

A reporter with rare access to the debris at ground zero "descended deep below street level to areas where underground fires still burned and steel flowed in molten streams."

A structural engineer who worked for the Trade Center's original designer saw "streams of molten metal that leaked from the hot cores and flowed down broken walls inside the foundation hole." (pages 31-32)

An engineer stated in the September 3, 2002 issue of The Structural Engineer, "They showed us many fascinating slides ranging from molten metal, which was still red hot weeks after the event."

An Occupational Safety and Health Administration Officer at the Trade Center reported a fire truck 10 feet below the ground that was still burning two weeks after the Tower collapsed, "its metal so hot that it looked like a vat of molten steel."

The structural engineer responsible for the design of the WTC, described fires still burning and molten steel still running 21 days after the attacks.

According to a member of New York Air National Guard's 109th Air Wing, who was at Ground Zero from September 22 to October 6, "One fireman told us that there was still molten steel at the heart of the towers' remains. Firemen sprayed water to cool the debris down but the heat remained intense enough at the surface to melt their boots."

A retired professor of physics and atmospheric science said "in mid-October when they would pull out a steel beam, the lower part would be glowing dull red, which indicates a temperature on the order of 500 to 600 °C. And we know that people were turning over pieces of concrete in December that would flash into fire--which requires about 300 °C. So the surface of the pile cooled rather rapidly, but the bulk of the pile stayed hot all the way to December."

A fireman stated that there were "oven" like conditions at the trade centers six weeks after 9/11.

Firemen and hazardous materials experts also stated that, six weeks after 9/11, "There are pieces of steel being pulled out [from as far as six stories underground] that are still cherry red" and "the blaze is so 'far beyond a normal fire' that it is nearly impossible to draw conclusions about it based on other fires." (pay-per-view)

A NY Department of Sanitation spokeswoman said "for about two and a half months after the attacks, in addition to its regular duties, NYDS played a major role in debris removal - everything from molten steel beams to human remains...."

New York mayor Rudy Giuliani said "They were standing on top of a cauldron. They were standing on top of fires 2,000 degrees that raged for a hundred days."

As late as five months after the attacks, in February 2002, firefighter Joe O'Toole saw a steel beam being lifted from deep underground at Ground Zero, which, he says, "was dripping from the molten steel."

Indeed, the trade center fire was "the longest-burning structural fire in history", even though it rained heavily on September 14, 2001 and again on September 21, 2001, and the fires were sprayed with high tech fire-retardands, and "firetrucks [sprayed] a nearly constant jet of water on" ground zero."

Indeed, "You couldn't even begin to imagine how much water was pumped in there," said Tom Manley of the Uniformed Firefighters Association, the largest fire department union. "It was like you were creating a giant lake."

For one explanation of why there was molten metal under ground zero for months after 9/11, see this paper.

Also see this essay showing that the post-collapse temperatures under Building 7 were very similar to those under Buildings 1 and 2, even though Buildings 1 and 2 were much higher. posted by George Washington at 3:49 PM Subscribe to *9-11*

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#1. To: Kamala (#0)

Molten metal for months, huh? What a crock. I doubt even the Truthers would fall for that one.

"We become what we behold. We shape our tools and thereafter our tools shape us." -- Marshall McLuhan, after Alexander Pope and William Blake.

YertleTurtle  posted on  2007-03-02   6:01:20 ET  Reply   Trace   Private Reply  


#2. To: YertleTurtle (#1)

So all of these accounts are lies?


I don't want to be a martyr, I want to win! - Me

Critter  posted on  2007-03-02   9:55:43 ET  Reply   Trace   Private Reply  


#3. To: YertleTurtle (#1)

Molten metal flowed underneath ground zero for months after the Twin Towers collapsed:

New York firefighters recalled in a documentary film, "heat so intense they encountered rivers of molten steel."

A NY firefighter described molten steel flowing at ground zero, and said it was like a "foundry" or like "lava".

A public health advisor who arrived at Ground Zero on September 12, said that "feeling the heat" and "seeing the molten steel" there reminded him of a volcano.

An employee of New Jersey's Task Force One Urban Search and Rescue witnessed "Fires burn[ing and molten steel flow[ing] in the pile of ruins still settling beneath her feet."

These people are all liars?

Or do you have an agenda that predisposes you to call them that?

Victory means exit strategy, and it’s important for the President to explain to us what the exit strategy is. ~George W. Bush
(About the quote: Speaking on the war in Kosovo.)

robin  posted on  2007-03-02   10:55:39 ET  Reply   Trace   Private Reply  


#4. To: YertleTurtle (#1)

George Washington never tells a lie. and this blog was written by George Washington. so it must be true.

Galatians 3:29 And if ye [be] Christ's, then are ye Abraham's seed, and heirs according to the promise.

Red Jones  posted on  2007-03-02   15:04:56 ET  Reply   Trace   Private Reply  


#5. To: Kamala, ALL (#0)

An expert stated about World Trade Center building 7, "A combination of an uncontrolled fire and the structural damage might have been able to bring the building down, some engineers said. But that would not explain steel members in the debris pile that appear to have been PARTLY EVAPORATED in extraordinarily high temperatures" Note that evaporation means conversion from a liquid to a gas; so the steel beams in building 7 were subjected to temperatures high enough to melt and evaporate them.

*********

http://www.tms.org/pubs/journals/JOM/0112/Biederman/Biederman-0112.html

An Initial Microstructural Analysis of A36 Steel from WTC Building 7

by J.R. Barnett, R.R. Biederman, and R.D. Sisson, Jr.

A section of an A36 wide flange beam retrieved from the collapsed World Trade Center Building 7 was examined to determine changes in the steel microstructure as a result of the terrorist attack on September 11, 2001. This building was not one of the original buildings attacked but it indirectly suffered severe damage and eventually collapsed. While the exact location of this beam could not be determined, the unexpected erosion of the steel found in this beam warranted a study of microstructural changes that occurred in this steel. Examination of other sections in this beam is underway.

ANALYSIS

Rapid deterioration of the steel was a result of heating with oxidation in combination with intergranular melting due to the presence of sulfur. The formation of the eutectic mixture of iron oxide and iron sulfide lowers the temperature at which liquid can form in this steel. This strongly suggests that the temperatures in this region of the steel beam approached ~1,000ºC, forming the eutectic liquid by a process similar to making a “blacksmith’s weld” in a hand forge.

... snip ...

J.R. Barnett is a professor of fire protection engineering, and R.R. Biederman and R.D. Sisson, Jr. are professors of materials science and engineering, at Worcester Polytechnic Institute, Worcester, Massachusetts, 01609.

*************

eutectic: A mixture of substances having a minimum melting point.

***********

http://www.wpi.edu/News/Transformations/2002Spring/steel.html

The "Deep Mystery" of Melted Steel

There is no indication that any of the fires in the World Trade Center buildings were hot enough to melt the steel framework. Jonathan Barnett, professor of fire protection engineering, has repeatedly reminded the public that steel--which has a melting point of 2,800 degrees Fahrenheit--may weaken and bend, but does not melt during an ordinary office fire. Yet metallurgical studies on WTC steel brought back to WPI reveal that a novel phenomenon--called a eutectic reaction--occurred at the surface, causing intergranular melting capable of turning a solid steel girder into Swiss cheese.

Materials science professors Ronald R. Biederman and Richard D. Sisson Jr. confirmed the presence of eutectic formations by examining steel samples under optical and scanning electron microscopes. A preliminary report was published in JOM, the journal of the Minerals, Metals & Materials Society. A more detailed analysis comprises Appendix C of the FEMA report. The New York Times called these findings "perhaps the deepest mystery uncovered in the investigation." The significance of the work on a sample from Building 7 and a structural column from one of the twin towers becomes apparent only when one sees these heavy chunks of damaged metal.

A one-inch column has been reduced to half-inch thickness. Its edges--which are curled like a paper scroll--have been thinned to almost razor sharpness. Gaping holes--some larger than a silver dollar--let light shine through a formerly solid steel flange. This Swiss cheese appearance shocked all of the fire-wise professors, who expected to see distortion and bending--but not holes.

A eutectic compound is a mixture of two or more substances that melts at the lowest temperature of any mixture of its components. Blacksmiths took advantage of this property by welding over fires of sulfur-rich charcoal, which lowers the melting point of iron. In the World Trade Center fire, the presence of oxygen, sulfur and heat caused iron oxide and iron sulfide to form at the surface of structural steel members. This liquid slag corroded through intergranular channels into the body of the metal, causing severe erosion and a loss of structural integrity.

"The important questions," says Biederman, "are how much sulfur do you need, and where did it come from? The answer could be as simple--and this is scary- as acid rain."

Have environmental pollutants increased the potential for eutectic reactions? "We may have just the inherent conditions in the atmosphere so that a lot of water on a burning building will form sulfuric acid, hydrogen sulfide or hydroxides, and start the eutectic process as the steel heats up," Biederman says. He notes that the sulfur could also have come from contents of the burning buildings, such as rubber or plastics. Another possible culprit is ocean salts, such as sodium sulfate, which is known to catalyze sulfidation reactions on turbine blades of jet engines. "All of these things have to be explored," he says.

From a building-safety point of view, the critical question is: Did the eutectic mixture form before the buildings collapsed, or later, as the remains smoldered on the ground. "We have no idea," admits Sisson. "To answer that, we would need to recreate those fires in the FPE labs, and burn fresh steel of known composition for the right time period, with the right environment." He hopes to have the opportunity to collaborate on thermodynamically controlled studies, and to observe the effects of adding sulfur, copper and other elements. The most important lesson, Sisson and Biederman stress, is that fail-safe sprinkler systems are essential to prevent steel from reaching even 1,000 degrees Fahrenheit, because phase changes at the 1,300-degree mark compromise a structure's load-bearing capacity.

The FEMA report calls for further metallurgic investigations, and Barnett, Biederman and Sisson hope that WPI will obtain NIST funding and access to more samples. They are continuing their microscopic studies on the samples prepared by graduate student Jeremy Bernier and Marco Fontecchio, the 2001–02 Helen E. Stoddard Materials Science and Engineering Fellow. (Next year's Stoddard Fellow, Erin Sullivan, will take up this work as part of her graduate studies.) Publication of their results may clear up some mysteries that have confounded the scientific community.

*************

With regards to allegations about molten steel at the WTC, everyone should read this:

***************

http://911myths.com/html/wtc_molten_steel.html

The story...

Molten steel was discovered in the basements of the collapsed WTC. Fire couldn't raise the temperature high enough to melt steel, but explosives, particularly thermite, could.

As Lisa Giuliani put it:

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

The existence of these burning pools of molten steel were confirmed by:

- Mark Lorieux of Controlled Demolition, Inc
- Peter Tully, President of Tully Construction
- and the American Free Press newspaper

Please explain where these molten pools of steel came from, because hydrocarbon fires are not going to burn in an oxygen-starved environment as these underground fires did.
http://portland.indymedia.org/en/2005/03/312837.shtml

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

Our take...

So we have three sources? Maybe not. Let's go back to a more complete telling of the story.

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

Peter Tully, president of Tully Construction of Flushing, New York, told AFP that he saw pools of "literally molten steel" at the World Trade Center. Tully was contracted on September 11 to remove the debris from the site.

Tully called Mark Loizeaux, president of Controlled Demolition, Inc. (CDI) of Phoenix, Maryland, for consultation about removing the debris. CDI calls itself "the innovator and global leader in the controlled demolition and implosion of structures."

Loizeaux, who cleaned up the bombed Federal Building in Oklahoma City, arrived on the WTC site two days later and wrote the clean-up plan for the entire operation.

AFP asked Loizeaux about the report of molten steel on the site. "Yes," he said, "hot spots of molten steel in the basements." These incredibly hot areas were found "at the bottoms of the elevator shafts of the main towers, down seven [basement] levels," Loizeaux said. The molten steel was found "three, four, and five weeks later, when the rubble was being removed," Loizeaux said. He said molten steel was also found at 7 WTC, which collapsed mysteriously in the late afternoon.

Construction steel has an extremely high melting point of about 2,800° Fahrenheit (1535° Celsius). Asked what could have caused such extreme heat, Tully said, "Think of the jet fuel."
http://www.serendipity.li/wot/bollyn2.htm

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

Okay, so we have two sources here, Tully and Loizeaux, who were then reported in the third (American Free Press). Or do we? Note that Tully is the one claiming he saw the steel, and the article then says he called Loizeaux. So it Loizeaux simply repeating what he's heard from Tully? That would make sense, and it appears to be confirmed by this claimed email from Loizeaux:

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

Here is what he wrote to me today at 10:38 PST:

Mr. Bryan:

I didn't personally see molten steel at the World Trade Center site. It was reported to me by contractors we had been working with. Molten steel was encountered primarily during excavation of debris around the South Tower when large hydraulic excavators were digging trenches 2 to 4 meters deep into the compacted/burning debris pile. There are both video tape and still photos of the molten steel being "dipped" out by the buckets of excavators. I'm not sure where you can get a copy.

Sorry I cannot provide personal confirmation.

Regards,
==========================

Mark Loizeaux, President
CONTROLLED DEMOLITION, INC.
2737 Merryman's Mill Road
Phoenix, Maryland USA 21131
Tel: 1-410-667-6610
Fax: 1-410-667-6624

http://www.controlled-demolition.com
http://groups.google.com/group/alt.alien.visitors/msg/dfef90067070254e?dmode=source

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

If accurate, the source has now moved from Loizeaux back to contractors, but there’s no information here on how the substance was identified as “molten steel”, or who might have performed the analysis to figure it out.

There’s another complication in terms of the WTC debris temperatures, according to NASA analyses made on September 16th and 23rd.

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

Initial analysis of these data revealed a number of thermal hot spots on September 16 in the region where the buildings collapsed 5 days earlier. Analysis of the data indicates temperatures greater than 800 degrees F. Over 3 dozen hot spots appear in the core zone. By September 23, only 4, or possibly 5, hot spots are apparent, with temperatures cooler than those on September 16.
http://pubs.usgs.gov/of/2001/ofr-01-0405/ofr-01-0405.html

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

Over 800 degrees F is hot, but not nearly hot enough. A more speculative view on the paper suggests maximum temperatures of 1341 degrees F ( http://pubs.usgs.gov/of/2001/ofr-01-0429/thermal.r09.html ), but that's still well below the “about 2,800° Fahrenheit” we need to get "literally molten steel".

The get-out here is that NASA could only see surface temperatures, obviously. And they took their first measurements on the 16th, so temperatures could have been even higher before then. Keep in mind that the hotspots had reduced significantly by the 23rd, though, and excavators wouldn’t have been digging anywhere close to the basement levels until some time after that.

Other accounts suggest the temperatures needn’t have been that high to produce noticeable and dramatic effects.

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

However, Clark doesn't know how deep into the pile AVIRIS could see. The infrared data certainly revealed surface temperatures, yet the smoldering piles below the surface may have remained at much higher temperatures. "In mid-October, in the evening," said Thomas A. Cahill, a retired professor of physics and atmospheric science at the University of California, Davis, "when they would pull out a steel beam, the lower part would be glowing dull red, which indicates a temperature on the order of 500 to 600 °C. And we know that people were turning over pieces of concrete in December that would flash into fire--which requires about 300 °C. So the surface of the pile cooled rather rapidly, but the bulk of the pile stayed hot all the way to December."
http://pubs.acs.org/cen/NCW/8142aerosols.html

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

Perhaps aware of these problems, some people use other accounts to support the "molten steel" idea. Let's look at a few of those.

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

Dr. Keith Eaton toured Ground Zero and stated in The Structural Engineer , "They showed us many fascinating slides [Eaton] continued, ranging from molten metal which was still red hot weeks after the event, to 4-inch thick steel plates sheared and bent in the disaster." (Structural Engineer , September 3, 2002, p. 6;.)

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

The observation of molten metal at Ground Zero was emphasized publicly by Leslie Robertson, the structural engineer responsible for the design of the World Trade Center Towers, who reported that "As of 21 days after the attack, the fires were still burning and molten steel was still running." (Williams, 2001, p. 3.)

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

Sarah Atlas was part of New Jersey's Task Force One Urban Search and Rescue and was one of the first on the scene at Ground Zero with her canine partner Anna. She reported in Penn Arts and Sciences , summer 2002, "'Nobody's going to be alive.' Fires burned and molten steel flowed in the pile of ruins still settling beneath her feet." (Penn, 2002.)

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

Dr. Allison Geyh was one of a team of public health investigators from Johns Hopkins who visited the WTC site after 9-11. She reported in the Late Fall 2001 issue of Magazine of Johns Hopkins Public Health, "In some pockets now being uncovered they are finding molten steel.
http://www.reopen911.org/womaninhole.htm

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

Eaton's quote refers to "molten metal", not steel. The use of “glowing red” suggests he may not mean it’s liquid metal, either.

The "Leslie Robertson" quote comes second-hand from James Williams, SEAU President, in an account of a Robertson presentation ( http://www.seau.org/SEAUNews-2001-10.pdf ). We emailed Roberston to find out if it was accuate, and his brief reply arrived quickly:

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

I've no recollection of having made any such statements...nor was I in a position to have the required knowledge.
Details here

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

http://911myths.com/html/leslie_robertson.html only talk of “molten metal”, not steel. It’s possible to construct a case that Robertson mentioned “molten steel” in the lecture, but forgot it later, and Williams wrote “molten steel” rather than metal because, ah, he just did. But short of some evidence to support that, this quote doesn’t appear to have much substance.

The Sarah Atlas story also appears to be use “molten steel” for dramatic effect, rather than anything else. How could she possibly know for sure that “molten steel flowed in the pile of ruins still settling beneath her feet"? We checked with the author, and he said this information would have been a quote from someone, but he doesn’t remember who (and none of the possible subjects would really qualify as an expert witness).

We recently discovered another pointer to the use of “molten steel”, too. A message on the LibertyPost forum referred to a now defunct site called http://WTCGodsHouse.com, where a WTC construction worker published a potentially relevant photo ( http://www.libertypost.org/cgi-bin/readart.cgi?ArtNum=30926 ). Could this be true? The site is dead, but there’s a copy in the WayBack machine, and the front page has this guys credentials:

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

My name is Frank Silecchia. I am one of the many WTC Ground Zero workers who was devastated by what I saw and encountered after the Twin Towers collasped. http://web.archive.org/web/20020608142217/http://www.wtcgodshouse.com/

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

Proceed to the photos section ( http://web.archive.org/web/20020609005905/www.wtcgodshouse.com/photos.html ) and you’ll find something captioned “this is a picture of Tower #1 ..2 months later, molten steel”. Which looks like this.

Now maybe it’s just us, but we have some problems with that.

First, there’s no proof here other than the caption of when and where this was taken.

Second, whatever’s glowing red here clearly isn’t isn’t “molten” in the sense of “melted”.There may possibly be something dripping off one end, but we don’t know what that is.

Third, there seems an odd lack of conduction amongst the materials being picked up. We can see that the excavator has picked up a considerable amount of nearby material that presumably was very close to the same heat source, and it looks like glowing metal, but it’s completely black. There’s no orange -- bright red -- dull red transition across the materials, it’s just a straight orange to black. Steel isn’t a good conductor of heat, it’s true, but is that enough to explain the photo?

And fourth, we know there were underground fires at the site for some time. How hot could they get? Depends on the materials and the supply of oxygen, but in some cases the temperatures can be surprisingly high:

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

Australia is the home of one of the world's few naturally burning coal seams... The fire temperature reaches temperatures of 1,700°C deep beneath the ground.
http://www.abc.net.au/science/news/enviro/EnviroRepublish_786127.htm

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

Coal fires produce higher temperatures than we’d expect from the debris pile, but then Steve Jones suggests we only need 845°C to 1,040°C to explain our glowing steel. Could that be produced with the materials available, and oxygen filtering in from above, or from the subways connected to the WTC basement level?

There’s a clue in the results of this fire test intended to simulate conditions in a timber frame building:

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

Peak temperatures in the living area of the fire flat reached approximately 1000°C and remained at this level until the test was stopped at 64 minutes...

Despite average atmosphere temperatures in excess of 900°C for 30 minutes...

http://www.mace.manchester.ac.uk/project/research/structures/strucfire/CaseStudy/Timber/default.htm

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

The Structural Fire Engineering department of the University of Manchester tells us that adding plastics to the mix can make things hotter still:

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

The standard fires do not always represent the most severe fire conditions. Structural members having been designed to standard fires may fail to survive in real fires. For example, the modern offices tend to contain large quantities of hydrocarbon fuels in decoration, furniture, computers and electric devices, in forms of polymers, plastics, artificial leathers and laminates etc. Consequently, the fire becomes more severe than the conventional standard fire.
BAC - here is the source

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

Office fires can be severe, then. What temperatures are achievable? The same page details four different fire types, and shows their temperature range over time.

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

Figure 1 shows the various nominal fire curves for comparison. It can be seen that, over a period of 2 hours, the hydrocarbon fire is the most severe followed by the standard fire, with the external fire being the least severe fire although the slow heating fire represents the lowest temperature up to 30 minutes. It is noteworthy that for standard and smouldering fires, the temperature continuously increases with increasing time. For the external fire, the temperature remains constant at 680°C after approximate 22 minutes. Whereas for the hydrocarbon fires, the temperatures remain constant at 1100°C and 1120°C after approximate 40 minutes.
(BAC - here is the source)

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

Note that the hydrocarbon fire passed 1000 degrees Centrigrade (1832°F) very quickly, and even the smouldering fire reached this point over time.

An article by two Arup Fire engineers tells a similar story, pointing out that under some conditions fires can reach much higher temperatures than indicated by the standard curve. Here’s the chart they use:


Source

This shows that temperature increases with fire load (that is, more fuel). And they point out that reduced ventilation doesn’t necessarily have the result you’d expect:

The well ventilated compartments experienced lower temperatures and fires of shorter duration.

Less ventilation means more severe fires? This obviously only works up to a point -- reduce the oxygen supply too much and the fire will die down -- but it does illustrate that the relationship between ventilation and temperature isn’t a simple one.

Another study offers more confirmation of the temperatures that can be reached in fires, and their effect on steel. BRE (Building Research Establishment) carried out a project based around "the development and validation of a CFD-based engineering methodology for evaluating thermal action on steel and composite structures" a few years ago. They build a fire compartment, used various loads (either wood, or wood with plastic) and reported peak temperatures:

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

As can be seen in the above table, peak measured temperatures exceeded 1300°C in five tests, this measurement being supported by the observation of total heat fluxes of up to 350 kW/m2 and velocities of over 15m/s.

These values are somewhat higher than those observed in typical full-scale compartment fire tests and can be attributed in part to the highly insulating walls, the inclusion of plastic in the fuel and the short residence times (due to high flow rates).
http://projects.bre.co.uk/FRSdiv/ecsc/

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

Again, ordinary fuels with a little plastic, and the right conditions, yielded high temperatures. And this applied even to the steel itself, where the maximum temperature record in four tests proved to be 1220, 1301, 1245 and 1196 °C (that’s a peak of 2372 °F).

Do these temperatures exist in special conditions only? No. A National Fire and Arson Report article from 1992 details the tests done on four steel mattress springs from a normal fire, which appeared to be partly melted:

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

The apparently melted ends of each of the four springs were cut off and mounted in a metallurgical mounting medium, polished, etched, and examined at up to 500x. Three of the four springs exhibited a decarburized ferrite microstructure, with oxidation on the top surface. Such a microstructure is typical of steel exposed to temperatures in the range of 1800°F [982 °C].

One of the wire ends exhibited a ferrite microstructure with oxidation on the top surface and incipient melting at the grain boundaries. This particular wire end had attained temperatures of between 2100°F [1148 °C] and 2200°F [1204 °C]. This wire end had, in fact, just begun to melt, which is what we would expect if there was melting further down the wire.
http://www.atslab.com/fire/PDF/MeltedSteel.pdf

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

It doesn’t require special materials for a fire to approach 1000°C, then. And in this final case, one steel spring sample could have attained temperatures as high as 1204 °C. Whether the conditions in the debris pile would allow it is another matter, but beware people who dismiss this out of hand: no-one knows for sure.

None of this proves anything, of course, but it is interesting. Especially because, if this is an accurate photo of what someone was describing as “molten steel” then it’s clearly different from the entirely “liquid steel” that some people imagine.

There’s some support for this use of “molten” elsewhere.

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

NYDS played a major role in debris removal — everything from molten steel beams to human remains — running trucks back and forth between Ground Zero and Fresh Kills landfill, which was reopened to accommodate the debris.
http://wasteage.com/mag/waste_dday_ny_sanitation/

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

A “molten” steel beam? If it’s a steel beam, then it’s not “molten” in the sense of being liquid metal. Does he just mean steel that appeared deformed, or was glowing when first removed from the debris pile?

Back to the Allison Geyh story, there's no explanation of how a public health investigator is going to identify molten steel. Is she just reporting second-hand accounts that we’ve discovered already, perhaps from Peter Tully? We emailed to ask, and it turns out that Geyh saw no molten steel herself, and is only repeating what she heard from someone else:

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

I personally saw open fires, glowing and twisted I-beams. I was told, but do not remember by whom, that the workers were finding molten steel.
From here

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

Of course you could argue that there are too many stories to be “explained away”, that there’s no way fire alone could account for all these reports. But if so, what about these?

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

Underground it was still so hot that molten metal dripped down the sides of the wall from Building 6. (Kenneth Holden, Commissioner of the New York City Department of Design and Construction)
http://www.globalsecurity.org/security/library/congress/9-11_commission/030401-holden.htm

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

RICH GARLOCK: Going below, it was smoky and really hot. We had rescue teams with meters for oxygen and carbon dioxide. They also had temperature monitors. Here WTC 6 is over my head. The debris past the columns was red-hot, molten, running.
http://www.pbs.org/americarebuilds/engineering/engineering_debris_06.html

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

Only “molten metal” and debris, but if that phrase is good enough in Keith Eaton’s testimony, why not here? Does this show that thermite was planted in Building 6, too? Or could it be that the fire was enough, after all?

To finish, none of these stories prove there was molten (as in liquid) steel at the WTC. There's no evidence temperatures were hot enough to produce that (whatever the energy source), and some of the stories claiming "molten steel" have built-in implausibilities. There was certainly glowing metal, but this only indicates temperatures within the range of a fire.

****************

You see folks?

There is always more to a story than the conspiracy crowd would have you believe.

BeAChooser  posted on  2007-03-02   19:14:57 ET  (4 images) Reply   Trace   Private Reply  


#6. To: Kamala, all (#0) (Edited)

BAC:First, there’s no proof here other than the caption of when and where this was taken.

Please ignore this idiot BeAChooser.

His argument is:

-There is no proof there was molten steel at Ground Zero(I suppose all the eyewitnesses that reported molten steel at Ground Zero are part of a vast conspiracy in his mind)

-Office fires can produce molten steel.

I don't think the shill has the intellect to assimilate the contradiction in his position.He simply cuts and pastes this nonsense.
Don't feed the shill.

honway  posted on  2007-03-02   19:35:30 ET  Reply   Trace   Private Reply  


#7. To: honway, ALL (#6)

Please ignore this idiot BeAChooser.

His argument is:

-There is no proof there was molten steel at Ground Zero

ROTFLOL! Why do you find it necessary to misstate my views, honway? Is your evidence of bombs in the towers that weak? Does my post sound like I'm denying the existance of molten steel? No....

- Office fires can produce molten steel.

With regards to that, I'll stand by what is in the link I quoted on molten steel. And let any lurkers or visitors to this thread reach their own conclusion.

BeAChooser  posted on  2007-03-02   19:41:46 ET  Reply   Trace   Private Reply  


#8. To: honway (#6)

BAC doesn't read and comprehend. BAC is the "King Of Cut & Paste" and the "Douglas Feith of the Discussion Forums".

Mark

"I was real close to Building 7 when it fell down... That didn't sound like just a building falling down to me while I was running away from it. There's a lot of eyewitness testimony down there of hearing explosions. [..] and the whole time you're hearing "boom, boom, boom, boom, boom." I think I know an explosion when I hear it... — Former NYC Police Officer and 9/11 Rescue Worker Craig Bartmer

Kamala  posted on  2007-03-02   19:43:30 ET  Reply   Trace   Private Reply  


#9. To: beachooser, Critter, Christine, Brian S, Honway, Robin, Aristeides, Red Jones, Diana, Kamala, All (#5)

Leave it to BAC to do max spamming on such a topic.

When does your Sabbath start, BAC? Is it sundown on Friday?


SKYDRIFTER  posted on  2007-03-02   19:53:38 ET  Reply   Trace   Private Reply  


#10. To: Kamala, honway, all (#8)

I'd like your opinion, Kamala. Am I right in saying the metal streaming out of the towers in this video

http://video.google.com/videoplay?docid=-2991254740145858863&q=cameraplanet+9%2F11,

is silver at times? Look closely, you will see silver color in the stream of material once it gets away from the window. Clear as day. This occurs from 0.12 (12 seconds) in the video to 0.33 into the video. It is especially clear at about 0.32 into the video. Another sequence of streaming material begins around 0.55 into the video. From 0.57 to 1:07 (67 seconds), there is clearly a silver look to the material pouring from the tower. And at 1:14 - 1:15 the material pouring from the corner of the tower is very clearly silver, not orange.

The reason I ask is that one of honway's heros, ex-Professor Steven Jones (you know, the sub-atomic particle physicist) said its orange and not silver. And said that is his proof that thermite was used in the towers. Said that because its orange it can't be molten aluminum. What say you?

BeAChooser  posted on  2007-03-02   20:01:49 ET  Reply   Trace   Private Reply  


#11. To: beachooser, Critter, Christine, Brian S, Honway, Robin, Aristeides, Red Jones, Diana, Kamala, All (#10)

What say you?

OKAY, you freakin' asshole, BAC, where does the necessary temperature come from - regardless of the type of material?

Well ....?


SKYDRIFTER  posted on  2007-03-02   20:07:34 ET  Reply   Trace   Private Reply  


#12. To: BeAChooser (#10)

Reading and comprehending are skills you do not possess.

What did I tell you. I decide what we will discuss and you will just react and reply.

Mark

"I was real close to Building 7 when it fell down... That didn't sound like just a building falling down to me while I was running away from it. There's a lot of eyewitness testimony down there of hearing explosions. [..] and the whole time you're hearing "boom, boom, boom, boom, boom." I think I know an explosion when I hear it... — Former NYC Police Officer and 9/11 Rescue Worker Craig Bartmer

Kamala  posted on  2007-03-02   20:19:50 ET  Reply   Trace   Private Reply  


#13. To: Kamala (#12)

What did I tell you. I decide what we will discuss and you will just react and reply.

now that was funny.

christine  posted on  2007-03-02   20:35:00 ET  Reply   Trace   Private Reply  


#14. To: christine, kamala, honway, all (#13)

now that was funny.

No, christine ... what is funny is that even knowing that ex-Professor Jones LIED about the color of the material streaming from the tower, Kamala and honway will still have complete faith that he isn't leading them astray.

ROTFLOL!

BeAChooser  posted on  2007-03-02   20:56:21 ET  Reply   Trace   Private Reply  


#15. To: BeAChooser (#10)

Was that you in the video, screaming "OH MY GOD! OH MY GOD!"?

It sounded like a fag...


I don't want to be a martyr, I want to win! - Me

Critter  posted on  2007-03-02   21:22:27 ET  Reply   Trace   Private Reply  


#16. To: Critter (#15)

Boy that fire is really hot http://www.whatreallyhappened.com/wtc1_woman.html

"You can not save the Constitution by destroying it."

Itisa1mosttoolate  posted on  2007-03-02   21:24:28 ET  Reply   Trace   Private Reply  


#17. To: BeAChooser (#14)

What's really funny is that you insist that aluminum has to be red hot to flow. It doesn't. So, if that was aluminum, it would never have heated to red hot before flowing off the building.

Now go back to LP Loser.


I don't want to be a martyr, I want to win! - Me

Critter  posted on  2007-03-02   21:24:34 ET  Reply   Trace   Private Reply  


#18. To: Critter, ALL (#17)

What's really funny is that you insist that aluminum has to be red hot to flow.

I never said that.

Why do you have to mischaracterize my stated views, Critter?

Is your case for bombs in the towers that weak?

BeAChooser  posted on  2007-03-02   21:42:45 ET  Reply   Trace   Private Reply  


#19. To: BeAChooser (#18)

I'm just acting like you, a loser. Isn't it time for you to go back to LP?


I don't want to be a martyr, I want to win! - Me

Critter  posted on  2007-03-02   22:08:08 ET  Reply   Trace   Private Reply  


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