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Originally posted by psikeyhackr
A self supporting structure means that every horizontal slice of the structure must be strong enough to support the combined weights of all segments of equal height above it. So for the top 15% to fall and destroy everything presents a physical problem.
If it can happen then why haven't any engineering schools built a model to demonstrate it by now? They have had ten years? A complete collapse means the mass below must be accelerated to come down within triple free fall time and it means supports strong enough to support the static load must dislocated, bent or broken.
The top of the structure should not have enough potential energy to do that in its free fall distance.
Of course people who just BELIEVE it don't need to wonder about it.
Of course if it is impossible then the Physics Profession has a problem for letting this crap go on for ten years. But we are supposed to get all excited about the Higgs Boson and robots to Mars.
psikedit on 20-7-2012 by psikeyhackr because: (no reason given)
Originally posted by Varemia
Originally posted by psikeyhackr
A self supporting structure means that every horizontal slice of the structure must be strong enough to support the combined weights of all segments of equal height above it. So for the top 15% to fall and destroy everything presents a physical problem.
So you're saying that your model IS a model of the towers, in the sense that it is modeling the elementary model of a self-supporting collapse. Well, I've got news for you. Two different self supporting structures have different strengths against falling masses. Your "self-supporting structure" is held together by a broom handle and zero space in-between washers and paper loops. It also means that the air in the paper loops has nowhere to escape, unlike the towers, which were able to blow out windows as an escape for air, as well as blow air down and up.
t the first collapse happened only 2 hours and 30 minutes after the fire began
Reinforced concrete was used in the core and under the 17th floor.
A concrete core and concrete frame supported the first 16 floors.
Structural failure happened with the collapse of the steel perimeter columns which resulted with the floor slabs collapsing as the edge support was taken away. The massive concrete transfer slab at the 20th floor prevented further progressive failure.
Originally posted by DrEugeneFixer
Originally posted by Semicollegiate
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From your Sited Wiki Article
Advocates of Keynesian economics argue that private sector decisions sometimes lead to inefficient macroeconomic outcomes which
require active policy responses by the public sector, particularly monetary policy actions by the central bank and fiscal policy actions by the government
to stabilize output over the business cycle.[1
Like I said, Keynesianism is using the financial system to keep the economy under control.
1. That is not what you had said before.
2. You're conflating "the financial system" with the central bank and government expenditure.
3. You still have not provided any evidence for your original claims that all architects are employed by people and organizations that profit from the "OS".
Originally posted by samkent
So according to the self-proclaimed experts on ATS it’s clear as the nose on your face..
The way the system currently is run, all professionals are dependant on a strong central authority because that is where there jobs come from. 911 = stronger central authority
why do people come on here and tell others on here how closed minded and ignorant they are for being one track minded when they're just as guilty for supporting this "Official account" which totally ignored a 47 story building by not even adding it to the official report? that building 7 would be the second or third largest building in a major city like San Francisco. ITS A BIG EFFEN DEAL!