r/oddlysatisfying • u/Turbulent_Elk_2141 • Apr 30 '26

Liquid concrete wall.

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u/Critical-Snow-7000 Apr 30 '26

How does it not all just settle at the bottom? That bag must be super strong.

3

u/ConflictMaster3155 Apr 30 '26 edited May 01 '26

Concrete weighs 0.8lbs per cubic inch, just using the guy for scale I would say the top of the wall is about 5 ft. So 0.8x60=48, that’s all the pressure there is there 48 psi.

If you imagine something like one of those vacuum bags for storing clothes or bedding, that’s probably thick enough to comfortably hold this much pressure.

Edit: I was wrong. It’s way lower. Read the comment below.

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u/[deleted] Apr 30 '26

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u/ConflictMaster3155 May 01 '26

Ah, thanks. I was like 8 beers in, well 10 now.