Eckolaker said:
This is by far the best explanation for the amount of dust we saw.
Yea, the dust is a real issue. Dr. Ron Larsen Ph.D was adamant about finding a solid explanation for that factor. He found some crude volumetric calculations of the city streets, expansion rates, particle size and found a major puzzle therein.
Actually Hoffmans site in 2002 got me thinking with the dust issue. That thinking led me to totally abandon the web as far as an information source of structural image items that might jog my as yet unopened memory of the 1990 documentary. My examination of the demo images and those of GZ really got me thinking about how to reduce concrete to its particulate components so completely.
As yet I had not realized the FEMA core deception or how completely it had been inserted into the as yet unformed movement.
The engineered concrete container for explosives became a logic puzzle to ascetain just how close its performance would come to what was seen and heard. I ran a projected design procedure/sequence past a couple of strcutural engineers and they were okay with how the rebar size, wall thickness and coating thickness could be balanced to get enough explosive on a bar that was selected oversize, making a stronger wall to accomodate enough plastic explosive coating without loosening the grip of the concrete on the bar by being too thick, an important aspect of the shear wall.
When the amount of square area of concrete exposed directly in very close proximity at the center of a concrete container with a breaching pressure just adequate for the quantity of explosive, the maximum pressures attainable are found very uniformly over the centralized rebar grid. That maximum pressure equates to a shockwave that just shreds concrete after the material in close proximity is reduced to the absolute minumum size particle. Iron is easily bonded to silica and calcium under those conditions as well.
For me, when I remembered the 2 tempered steel plates in the floors around the columns, I really felt as though I had a handle on a large part of the the methods used. Later I realized that the type and color of particulate, dust etc. could be equated to the type of different devices or explosive circuits in the buildings. The iron micropheres particulary. I made a page about it.
http://algoxy.com/psych/9-11corexplosions.html