I wonder if the bond between layers can be enhanced during the printing process by wetting and/or heating the layer directly underneath the nozzle as the next layer is being laid, to get it closer to the strength of cast-in-place concrete. May also get rid of those layer lines.
Leave A Reply
Du musst angemeldet sein, um einen Kommentar abzugeben.
2 Kommentare
To be fair that’s what the hardening process was already doing.
>Unreinforced printed [concrete](https://www.sciencedirect.com/science/article/pii/S2352012425001912) breaks abruptly once a crack opens, because the layered build gives it little help across that split.
I wonder if the bond between layers can be enhanced during the printing process by wetting and/or heating the layer directly underneath the nozzle as the next layer is being laid, to get it closer to the strength of cast-in-place concrete. May also get rid of those layer lines.