Given how well some of the structures off the coast of the world are still standing after all these thousands of years, I'd say yes.I'm curious if this leads to other innovations, having the concrete heat up to such high temperatures sounds like something we purposefully avoid when creating modern concrete. High temperatures probably have other interesting chemistries and properties, I'll be very curious where this goes 10 yrs or so.
Would a material like this open the door to making permanent structures near the ocean more resistant to degradation? I had heard that's a pretty big issue with ocean front property.