How much is enough to level a city block?

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SUMMARY

The discussion centers on the phrase "enough to level a city block," specifically referencing Blade's use of Semtex explosives in the film Blade II. Participants analyze the realistic amount of Semtex or TNT required for such destruction, concluding that it would take approximately a truckload of explosives, depending on the method of demolition. The conversation highlights the variability in explosive requirements based on circumstances, such as the use of a single large bomb versus standard demolition techniques.

PREREQUISITES
  • Understanding of explosive materials, specifically Semtex and TNT.
  • Knowledge of demolition methods and their applications.
  • Familiarity with the physics of explosive force and structural damage.
  • Awareness of safety protocols when discussing explosives.
NEXT STEPS
  • Research the properties and applications of Semtex explosives.
  • Study standard demolition techniques and their explosive requirements.
  • Explore the physics behind explosive force and its impact on structures.
  • Investigate safety regulations and protocols related to explosives in construction and demolition.
USEFUL FOR

This discussion benefits demolition engineers, safety professionals, and anyone interested in the practical applications and implications of explosives in urban environments.

Tisthammerw
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Take this scene from Blade II
Nyssa: They tell bedtime stories about you. Blade the big, bad boogie-man. Frankly, I'm disappointed.

(Blade raises an eyebrow)

Nyssa: That you were willing to come along so easily, I mean. Without any assurances.

Blade smiles and opens his coat, revealing a good amount of plastic explosives attached to him.

Blade: Semtex explosive. Enough to level a city block. How's that for assurance?
I suspect most of us have heard the phrase (or something like it) "enough to level a city block," but how much is that? Is Blade’s remark realistic? (Semtex is a real explosive by the way.) How much Semtex or TNT would it take to do the job?

I imagine it would vary for the circumstances, e.g. one big bomb or standard demolition methods. In that case, how much for each?
 
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I'm closing this until Russ or Enigma has a chance to take a look. I don't think this is an appropriate discussion.
 
Tisthammerw said:
Take this scene from Blade II
I suspect most of us have heard the phrase (or something like it) "enough to level a city block," but how much is that? Is Blade’s remark realistic? (Semtex is a real explosive by the way.) How much Semtex or TNT would it take to do the job?
I imagine it would vary for the circumstances, e.g. one big bomb or standard demolition methods. In that case, how much for each?
It would literally take a truckload (a small truckload, but a truckload, nonetheless). And yeah, I'm ok with keeping this closed...
 

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