DGM
Skeptic not Atheist
I think I used 2700lbs of rdx shaped charges to cut 65% of the columns at floor 80 to set the collapse in motion. (no I don't feel like doing the calculations again)Okay, I'm known around these parts to not be a tr00ther, so let me ask a related question that I think might be what DC is asking:
Hypothetically, what is the smallest amount of explosives that could be placed in any configuration with unlimited access and no time constrainsts that would bring down a building similar to one of the towers?
I assume that in a real CD, placement of explosives is much more important than the total weight of explosives. Thus, I expect that this number would be surprisingly low.
If the question cannot be answered by anyone except a demolitions expert, please let me know. I don't know if this is the type of thing an engineering-minded person can figure out or if it requires real specialized knowledge.