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BTW: You can access most scientific articles through sci-hub: https://sci-hub.ru/https://www.sciencedirect.com/science/art...

I'm following as a layperson, can you explain how to reach your takeaway from the bullets presented? It seems like #3 is almost identical to low-end normal concrete, so "good idea". Not sure what "24h" vs "2h" refers to though.

Difference is that compressive strength generally decreases over time. Here we have a product where it increases over time. Changes the equation on how you build and maintain it.