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.
- Stacy 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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Sussy that Google Earth satellite map on Gaza is from July 2023 and hasn’t been updated since.
Just 5km away, Sinai has imagery from December 2023.
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It’s wild to me that 9/11 is supposed to be this huge solemn event but no one gives a shit about the thousandfold horrors we inflicted upon the Middle East in return. On the one hand, you have a few thousand lives and a handful of damaged and destroyed buildings, none of them critical. On the other hand, you have MILLIONS of lives, devastated infrastructure, imprisonment, torture. There’s just no comparison. And when you spend so much energy memorializing the former, you are implicitly declaring the latter to be of lesser importance (some will go as far as to say it explicitly, but beyond civility there’s little practical difference).
I should have never looked, but the libs in Hasan’s comment section are talking about how great Kamala did and how hot she is 💀
ig defending genocide just needed the right spokesperson for them 😞
merry 9/11 to those who celebrate :)
Death to America for crushing me with 9/11 stuff since I was a toddler even though I don’t even live in the US. I don’t remember any of the dates of mass killing events in my own country but 9/11 I’ll always remember and I hate it. I did believe for a few years that the date was November 9 though.
Matt Christman had successful heart surgery
If 9/11’s so good, why isn’t there a 9/12?
I would like to reiterate my opinion that america deserved 9/11, and in fact got off extremely lightly, all things considered.
happy 9/11!
I honk shoo’d last night instead of watching the debate, did I miss anything funny?
I was driving home from grocery shopping and just saw four dead bodies laid out not too far from where I live and recognized one of the guys as an old friend.
They’d apparently gotten mixed up in gang violence and one of the guys was targeted for snitching. Stuff like this is so common that I’ve become numb to it and treat it’s a temporary source of amusement.
This is life in the poor regions of the global south.
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No current struggle session discussion here on the new general megathread, i will ban you from the comm and remove your comment, have a good day/night :meow-coffee:
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down with cis