No it is not. Because the pillars are not marked "demolish me to bring building down" just like the blueprints are not marked "demolish this to bring building down". More so, by inspecting the pillars it is harder to determine the steel thinkness, concrete type etc. of a pillar. This is much better done with the blueprints.
It now seems you believe that the only inspection that demolition engineers are capable of is reading pre-written instructions. Has it crossed your mind that other people may possess abilities and expertise that you lack?
So he still hasn't answered the question and neither have you. Unless your answer implies that "through inspection" the pillars to demolish are determined. In which case you are supporting my position that labeling on the blueprints "demolish this to bring building down" are indeed not required.
I think we'd better go back and look through the series of stupid comments and questions you've been posting, since you've shown that not only are you incapable of using the scroll bar, but that you think you can get away with misrepresentation because nobody else is capable of using it either.
This all started with a post from carlitos:
carlitos said:
It's an obvious point, but the months and years of FEA modeling to analyze how the buildings collapsed were performed because and after the buildings collapsed. Oddly, the plans for the building didn't label a particular column or columns "these are the ones that will knock down the building." Just a thought.
Carlitos is saying, for the edification of conspiracy theorists and other forms of idiot, that the availability of blueprints for the buildings didn't provide sufficient information for the planning of a controlled demolition without considerable further study and analysis.
Java Man said:
So only buildings with those indicators on the blueprints can be demolished by CDs? How do the guys that make a living out of it manage it? They have a time machine and go back in time to ask the original designers to "write that down" so they can bring the building down some decades later?
Java Man is attempting to misrepresent what carlitos said as a claim that
further information on the blueprints is needed to demolish a building, rather than study of the building.
Dave Rogers said:
No, what they usually do is survey the structure of the building in detail, removing any material that might get in the way of the survey - for example, taking out ceilings, stripping off drywall and removing furniture and partitions - so that they can examine all the structural components.
I'm pointing out that physical inspection of the structure of the building is an important part of planning a controlled demolition. I then went on to describe preparation of the structure for demolition; Java Man then selected my post for quoting, removed the passage I've quoted above, and responded as if it had never been there:
Java Man said:
But you still haven't addressed the point. You've made a very elaborate comment regarding the preparation of the structural members and maximizing efficiency of the explosives. But you're assuming the "structural members" have been already identified. Which is the key point and true "value" of the comments in the blueprints raised by the original post.
Java Man now seems to be presenting a completely different argument, namely that structural members of a building cannot be identified without recourse to the blueprints. I suspect that any demolition engineer would be laughing out loud at this point. And then, when twinstead pointed out that he'd deleted the part of my post that he was then pretending he'd never read, we get this:
Java Man said:
So he still hasn't answered the question and neither have you. Unless your answer implies that "through inspection" the pillars to demolish are determined. In which case you are supporting my position that labeling on the blueprints "demolish this to bring building down" are indeed not required.
So, finally, Java Man is attacking a position that nobody has ever proposed: that labels on a blueprint to specify the positions of demolition charges are a requirement for demolition of a building.
While I suppose it's possible for blueprints to specify demolition charge locations, the point both carlitos and I have been trying to make, and Java Man has been trying to obscure, is that considerable preparation, planning and physical inspection is necessary to set up a controlled demolition,
because blueprints normally don't specify this information.
Please keep on beating up your strawman, Java Man. I'm sure we're all finding it very entertaining, and there's even a chance that you may end up knocking it down. When you've finished, perhaps you'd like to rejoin the
relevant part of the discussion?
Dave