by Qutb » Thu Nov 03, 2005 4:27 pm
Byrne - <br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>That's funny, because NIST have not yet (i.e NEVER)released any report on WTC-7, EVEN in draft format!!<hr></blockquote><!--EZCODE QUOTE END--><br>So you didn't even bother to check out the link provided in the Kos diary. <!--EZCODE LINK START--><a href="http://wtc.nist.gov/pubs/WTC%20Part%20IIC%20-%20WTC%207%20Collapse%20Final.pdf" target="top">Here</a><!--EZCODE LINK END--> you go, "Federal Building and Fire Safety Investigation of the WTC Disaster, Part IIC - WTC7 Collapse". You're right, the report hasn't been released yet, but the working hypothesis and preliminary findings are summerized in the link above and that's the source used by the guy who wrote the Kos diary.<br><br>It appears that some people <!--EZCODE ITALIC START--><em>want</em><!--EZCODE ITALIC END--> to believe those buildings were demolished with explosives, probably because the belief that they were serves to reinforce their worldview, centred around the belief in a monolithic, malicious, omnipotent, conspiratorial Government as the source of all Evil in the world. If you've accepted this view of the world, there's probably nothing out of the ordinary about a conspiracy which involves not only the military and the intelligence agencies, but also the New York Fire Department, NIST, the Port Authority, real-estate magnates, Scientific American, Popular Mechanics, PBS, National Geographic, engineering firms, the New York Association of Structural Engineers, etc etc. <br><br>It's easy to debunk all the so-called evidence that is supposed to support this erroneous theory, but it doesn't seem to matter, in fact the application of logic and reason is seen as a threat by those who hold this belief, evidenced by the strong emotional reaction it provokes.<br><br>That's unfortunate, because I don't think the same people realize what damage the endorsement of such theories is doing to the credibility of the 9/11 "Truth Movement".<br><br>Lurkers and doubters, I would recommend that you try to find information outside of the conspiracy echo chamber and make up your own mind about it.<br><br>Regarding explosions:<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr><!--EZCODE LINK START--><a href="http://www.workingfire.net/misc12.htm" target="top">FIRE AND EXPLOSIONS</a><!--EZCODE LINK END--><br><br> By Vincent Dunn<br><br>Explosions kill and injure firefighters. Firefighters work in a deadly-uncontrolled-work-environment called the fire ground. Explosions collapse walls, blow firefighters across streets, and cause hurricanes of flying glass and shrapnel. Flame and heat accompany explosions burn firefighters.<br><br>Fire protection engineers define the term explosion as an "effect" produced by a sudden violent expansion of gases. Some "effects" of an explosion are loud noise and shock waves, which can collapse walls and shatter windows. Searing heat, black clouds of smoke and balls of flame are other deadly effects produced by the sudden violent expansion blast called an explosion.<br>Fire protection engineers classify explosions into three broad categories: physical explosion; physical/chemical explosion; and chemical explosion. <br><br>(...)<br><br>Smoke explosions. Firefighters know that explosions happen suddenly and are unpredictable. They cannot be prevented during a fire. Explosions are a constant part of the firefighter's deadly uncontrolled work environment. However, warning signs of smoke explosions are taught to firefighters. They are: reversal of air pulling smoke back into a smoke-filled doorway; black smoke pushing out around a closed door; or window frames and glass windows stained with smoke condensation and pulsating from the pressure of the fire.<br><hr></blockquote><!--EZCODE QUOTE END--><br><br><!--EZCODE LINK START--><a href="http://www.mwoa.org/David_Frank.html" target="top">This</a><!--EZCODE LINK END--> guy describes an "intense" smell of jet fuel all the way down while evacuating WTC1:<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>As we got into the low 40's the jet fuel got much more intense to the point where I thought we might pass out. People were clearly suffering the intense fumes and others were clearly beginning to panic. Roselle was not doing well panting heavily and we all needed water. Some people began passing small Poland Spring water bottles up to us from the floor below. This was a real relief. Roselle loved it. It cut some of the fuel taste burning our throats. It eased our sense of dehydration and smoke inhalation. Besides, it was wet. <br>I opened the door to the 40's floor and we momentarily stood in the doorway. I looked and saw no one on the floor. Smoke, and the smell of more jet fuel. We kept to the stairway. <br>Today, I believe that when the aircraft hit the north face of the tower, it's momentum, driven by the aircraft structure and fuel, vivisected the floor, slicing through the elevator shaft and effectively dumping fuel from the low 90's all the way down to the bottom. That's why we kept smelling fuel almost all the way down. <hr></blockquote><!--EZCODE QUOTE END--> <br><br>Greg Szymanski <!--EZCODE LINK START--><a href="http://www.globalresearch.ca/index.php?context=viewArticle&code=SZY20050730&articleId=761" target="top">asks</a><!--EZCODE LINK END-->, "How could a jetliner hit 90 floors above and burn a man’s arms and face to a crisp in the basement below within seconds of impact?" I believe that's the answer.<br><br><!--EZCODE LINK START--><a href="http://911research.wtc7.net/cache/wtc/attack/firehouse_harvey.html" target="top">Firehouse.com's</a><!--EZCODE LINK END--> account of the day:<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>Pfiefer arrived at the west-side entrance to 1 World Trade Center. Entering the tower he walked to the fire command station located in the northwest corner of the lobby. Many of the large windows in the lobby were broken, and pieces of marble in the elevator lobbies were cracked or had fallen from the impact of the jet between the 96th and the 103rd floors. Pfiefer was advised that numerous people were trapped in nearly 25 elevators, the highest was at the 71st floor. The elevators were not working. <!--EZCODE BOLD START--><strong>Apparently, jet fuel had poured down the elevator shafts</strong><!--EZCODE BOLD END-->. Some of the elevators were on fire. Signs of smoke and fire damage were visible at some elevators. <!--EZCODE BOLD START--><strong>Many of the elevator doors were missing</strong><!--EZCODE BOLD END-->.<hr></blockquote><!--EZCODE QUOTE END--> <br><br><!--EZCODE LINK START--><a href="http://www.chron.com/cs/CDA/story.hts/special/terror/aftermath/1051698" target="top">Eyewitnesses</a><!--EZCODE LINK END--> reported people turned into "human torches":<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>Many turned into human torches, patients say<br>By T.J. MILLING<br>Copyright 2001 Houston Chronicle<br><br>NEW YORK -- While the city continued the grisly process of identifying the dead Monday, burn patients in a New York hospital recalled <!--EZCODE BOLD START--><strong>fireballs bursting from elevator shafts at the World Trade Center, setting human torches</strong><!--EZCODE BOLD END-->. <br><br>"I saw a lot of people with fire on their back and in their hair," said Yasana Mutuanot from her bed in the burn ward at New York Weill Cornell Medical Center, where she is being treated for burns over half of her body. "It was like a movie of Vietnam, like napalm or something. ... There was a man who lost his shirt and pants. The skin on his face was all bubbled and on his body, too. You could see the skin peeling off."<br><br>(...)<br><br>Yurt said those within 10 floors of the jets' impact were probably incinerated. The burn victims were either at the margins of the exploding jet fuel or hit by the blast of flame that careened down elevator shafts. Yurt recalled one man's story of being trapped in an elevator as flames swept in, burning half his body before he escaped to walk down 70 floors. <br><br><!--EZCODE BOLD START--><strong>Mutuanot was in the lobby of Tower One when she heard the first explosion. Thinking it was a bomb like the terrorist attack in 1993, she turned to run, looking over her shoulder as flames leaped from a freight elevator shaft cooking her back and legs and right cheek. <br><br>"It was a fireball with sand and heat, like a hurricane of fire," she said. <br><br>The lobby windows shattered as she stumbled out of the building and fell</strong><!--EZCODE BOLD END-->. She could not regain her footing. Her husband, who had not yet entered the building, arrived at her side. <hr></blockquote><!--EZCODE QUOTE END--><br><br><!--EZCODE LINK START--><a href="http://www.crimelibrary.com/terrorists_spies/terrorists/papd/1.html" target="top">Another</a><!--EZCODE LINK END--> account:<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>When the bus arrived at the site, it was directed to the underground parking garage, passing under the burning North Tower to the South Tower where the men got off. They were one floor below the underground shopping concourse. <br><br>(...)<br><br>As they raced toward the North Tower elevators, they heard a loud droning sound that none of them could identify. Jimeno asked Sergeant McLoughlin if this was a “second plane” coming in, and before McLoughlin could answer, the floor shook with the impact of United Flight 175 as it ploughed into the South Tower. The men kept pushing their cart, but the shock waves from the collision rattled everything around them. The floor buckled, and the walls started to crack. The five officers ran for their lives. <br><br><!--EZCODE BOLD START--><strong>Burning jet fuel rushing down elevator shafts from the point of impact on the 81st floor sent a monstrous fireball in their direction. McLoughlin shouted for his men to run to the freight elevators. As they fled, the ceiling gave way and the concourse above crashed down on them, dispersing the fireball</strong><!--EZCODE BOLD END-->.<br><br>The damage was beyond belief, yet some of the lights were still working, and Jimeno could clearly see the destruction all around him. He was on his back, surrounded by debris, his left leg trapped under a slab of concrete. His friend Dominick Pezzulo was face down next to him, covered with plaster dust and chunks of ceiling, but he was alive. Jimeno looked around for the others, calling out to them. Sergeant McLoughlin responded, saying that he was pinned down as well. Jimeno couldn’t see him, but he estimated from the sound of McLoughlin’s voice that he was about 20 feet away. Jimeno called out to Officers Amoroso and Rodrigues, but neither responded. He shouted their names for a full two minutes. Amoroso and Rodrigues had been at the back of the pack as they ran from the fireball.<hr></blockquote><!--EZCODE QUOTE END--><br><br>----------------<br><br>A <!--EZCODE LINK START--><a href="http://www.mishalov.com/wtc_fire-teacher.html" target="top">New York Times</a><!--EZCODE LINK END--> article on NIST's investigation:<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>The World Trade Center was burning again — at least one small part of it — in this fuel-soaked, full-size recreation of a Marsh & McLennan office on the 96th floor of the north tower, where the first plane struck on Sept. 11.<br><br>This office is inside a towering laboratory at the National Institute of Standards and Technology. And it is only one fragment of the disaster being replayed for a federal investigation centered here. In other studies, <!--EZCODE BOLD START--><strong>steel recovered from the twin towers is being ripped apart at high speeds</strong><!--EZCODE BOLD END-->, rebuilt structural supports are baking in artificial infernos, and fireproofing insulation is being pounded with simulated plane impacts to see how well it sticks to the steel it was meant to protect.<br><br>Initial research has already turned up major findings involving the surprising ease with which heat leaks through damaged insulation into the steel, and the ways in which isolated parts of the trade center's structure may have been prone to fail in a major fire — even without structural damage from the planes.<br><br>(...)<br><br>"It's never been done before in the building industry," said Mr. Thornton, who collaborated in the design of the Petronas Towers in Kuala Lumpur, Malaysia, currently the world's tallest structures.<br><br>Especially puzzling is that the analysis of hazards posed by earthquakes and high winds has far outstripped similar work on fires. But just as earthquake engineering lurched forward after the major California quakes of 1971, 1989 and 1994, fire science is advancing after the events of Sept. 11, 2001.<br><br>"We are bringing the structural fire-response analysis into the same league as structural analysis for wind and earthquake loads," said Dr. S. Shyam Sunder, the leader of the investigation at the National Institute of Standards and Technology. "It's that integration of the two disciplines that is going to be the real leading-edge development as a result of the investigation."<br><br>The Strength of Steel<br>A Profusion of Metal, and of Complexity <br><br>Standing in an asphalt parking lot here, Dr. Frank W. Gayle, a metallurgist, marveled at a battered triplet of steel columns from the north tower of the World Trade Center, 36 feet long, that were bent into the gently curving shape of a rocking horse's legs.<br><br>Without the benefit of any obvious markings on the steel, Dr. Gayle and his colleagues in the institute's materials science and engineering lab had determined that the piece dangled directly above the hole that the first plane punched into the north face of the north tower. The fuselage had probably grazed the piece and bent it into the curved shape.<br><br>"It's almost unbelievable that the material could be in essentially the same shape after falling so far," Dr. Gayle said.<br><br>In contrast to the rather anodyne concepts for a World Trade Center memorial at ground zero, most of which include few if any artifacts from the buildings themselves, this suburban parking lot was littered with twisted — and chilling — pieces of the steel structure. Dr. Gayle said the investigation had obtained samples of all 14 grades, or strengths, of steel used in the twin towers for analysis. All together, investigators have collected 236 major pieces of trade center steel, Dr. Sunder said.<hr></blockquote><!--EZCODE QUOTE END--><br><br><!--EZCODE LINK START--><a href="http://www.princeton.edu/~seasweb/eqnews/fall01/feature2.html" target="top">More</a><!--EZCODE LINK END-->:<br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr>Also speaking at the lecture was Brian Tokarczik, a young engineer at Thornton-Tomasetti. Mr. Tokarczik had been working on cleanup at ground zero for 11 days when he spoke about the progress. Mr. Tokarczik, a Navy veteran of the Gulf War, said he was reminded of Kuwait, stating that there was "an ominous smell of burning iron," <!--EZCODE BOLD START--><strong>and that the jet fuel sticking to everything reminded him of napalm</strong><!--EZCODE BOLD END-->.<hr></blockquote><!--EZCODE QUOTE END--> <p></p><i></i>