Building implosion
In the controlled demolition industry, building implosion is the strategic placing of explosive material and timing of its detonation so that a structure collapses on itself in a matter of seconds, minimizing the physical damage to its immediate surroundings. Despite its terminology, building implosion also includes the controlled demolition of other structures, like bridges, smokestacks, towers, and tunnels. This is typically done to save time and money of what would otherwise be an extensive demolition process with construction equipment, as well as to reduce construction workers exposure to infrastructure that is in severe disrepair.
Building implosion, which reduces to seconds a process which could take months or years to achieve by other methods, typically occurs in urban areas[citation needed] and often involves large landmark structures.
The actual use of the term "implosion" to refer to the destruction of a building is a misnomer. This had been stated of the destruction of 1515 Tower in West Palm Beach, Florida. "What happens is, you use explosive materials in critical structural connections to allow gravity to bring it down.
The term "implosion" was coined by my grandmother back in, I guess, the '60s. It's a more descriptive way to explain what we do than "explosion". There are a series of small explosions, but the building itself isn't erupting outward. It's actually being pulled in on top of itself. What we're really doing is removing specific support columns within the structure and then cajoling the building in one direction or another, or straight down.
- βStacy Loizeaux, NOVA, December 1996
Building implosion techniques do not rely on the difference between internal and external pressure to collapse a structure. Instead, the goal is to induce a progressive collapse by weakening or removing critical supports; therefore, the building can no longer withstand gravity loads and will fail under its own weight
Numerous small explosives, strategically placed within the structure, are used to catalyze the collapse. Nitroglycerin, dynamite, or other explosives are used to shatter reinforced concrete supports. Linear shaped charges are used to sever steel supports. These explosives are progressively detonated on supports throughout the structure. Then, explosives on the lower floors initiate the controlled collapse.
A simple structure like a chimney can be prepared for demolition in less than a day. Larger or more complex structures can take up to six months of preparation to remove internal walls and wrap columns with fabric and fencing before firing the explosives.
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I really believe that 9/11 lives rent-free in the heads of the American ruling class because for the first time in history, their own people got got en masse. They didn't even give a shit about a million-plus working-class Americans dying from COVID, let alone people in the other side of the planet dying to prop up wealthy Americans' stock portfolios. They cannot be swayed as a class by appeals to individuals' consciences with evidence of various genocidal horrors. A relative handful might be swayed, but not nearly enough. Their class consciousness is too strong.
If the 9/11 hijackers had crashed a jet into a high school football stadium full of poor people in a deindustrialized town, or an Amazon warehouse at peak staffing, or a slum apartment building full of migrant farm workers, I think they'd have said it was a tragedy and largely moved on - except for trying to grift the situation a bit.
But the WTC? It was "important" people who died, MBAs and CPAs and VPs and others who "mattered". The whole ruling class lost their minds and helped the PNAC maniacs in the White House run rampant across the world. I also believe that the indiscriminate targetting, both strategic and tactical, was not an accident or incompetence. I think it was intended to send a message that the US would happily resort to extreme overkill in the future.
COVID in comparison disproportionately killed people who were forced by personal economic circumstance to still have frequent close contact with the general public. Most of the "important" people who "matter" could just WFH. And they had access to all the rapid PCR testing they wnted.