a film
http://www.911myths.com/index.php/WTC_Not_A_Demolition
Watch the first five or ten minutes.
Moderator: Metacrock
fleetmouse wrote:a film
http://www.911myths.com/index.php/WTC_Not_A_Demolition
Watch the first five or ten minutes.
I've mentioned this before, but ....
Back at the start of my 9/11 interest I had lengthy PM conversations with a retired UK fire service technician. He cleared up a lot of misunderstandings I had about building fires.
Along the way he described the problem of fires in the huge UK cotton millsWP. Early mills had floors with wooden beams, wooden floors and lath+plaster ceilings, which proved a terrible fire risk. Later mills had steel beams with concrete floors, a great improvement in this respect as well as being able to support heavier equipment.
Except - major fires now posed a new risk. The long steel floor beams were - predictably - known to expand and push the (brick) walls outwards, creating the possibility of sudden and catastrophic major collapse. This did indeed happen at times, and the prospect scared the fire teams poopless it seems.
So, no, the whole 'thermal expansion' thing is an old and well-recognised problem in building fires.
Some twoofers on the Norwegian forum I frequent, keeps comparing the Windsor Tower building in Madrid, that burned for hours and hours and didn`t collapse. I cant get them to understand that that building was nothing like the WTC; it had two-way spanning 280mm deep waffle slab supported by the concrete core, internal RC columns with additional 360mm deep steel I-beams and steel perimeter columns. In addition the last 3 years it had been installed with; fire protection to the perimeter steel columns using a boarding system, fire protection to the internal steel beams using a spray protection, a sprinkler system and a new aluminium cladding system.
This makes the Windsor tower vastly different from the WTC, but this is a fact that the twoofers completely choses to ignore. Cause it does not fit into their theory.
For me its like comparing apples to pineapples. /twoofer logic they are the same cause they both contain the letters "apple", right??/twoofer logic end.
fleetmouse wrote:a film http://www.911myths.com/index.php/WTC_Not_A_Demolition
Watch the first five or ten minutes.
Mark Stevens, the creator of the film, was either unaware of this fact or was being deceitful in his presentation of the audiovisual evidence. In either case, Steven's first argument falls flat on its face...Stevens then makes a big deal about the inward bowing of the South Tower before the initiation of collapse, as if this also proves the "absurdity" of any demolition scenario. Here, Stevens assumes falsely that a covert demolition would be engineered in the exact same fashion as a traditional or conventional demolition that was designed according to standard saftey regulations. In the case of the 9/11 attacks, however, the objective would be to take out the top of the towers so as to make explosive action less evident to outside onlookers. IOW, it would have been engineered to make it look like jet planes were the cause of collapse. In this scenario, the inward bowing of the peramiter columns would be an essential element of initiating collapse.
More importantly, thermite controlled demolition, though more powerful, would actually make less noise than a demolition controlled by conventional explosives....
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