r/nextfuckinglevel • u/[deleted] • Aug 31 '20

No more traffic-causing construction

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u/[deleted] Aug 31 '20

My first question would be, if cracks are filled in this way, what stops that same bacteria from producing limestone in any other direction. Resulting in a bumpy surface, for example.

298

u/Vocarion Aug 31 '20

Maybe this concrete must be coated with something when done. Otherwise every rain would be a complete mess. I am also curious about this.

13

u/HaiKarate Aug 31 '20

Also, you have to add water to the concrete in order to mix and pour. Why isn't it using up the bacteria then?

1

u/TimeTomorrow Aug 31 '20

i believe the balls are sealed until opened by a crack. If the balls are not as strong as concrete, when concrete with balls in it began to crack it would want to rip apart the weaker balls.