The insulation may also be a type of concrete with foamed glass as the solid and a cement to fill the voids. This will then be topped with a much stronger layer of concrete. That concrete can be built on. Additionally that top concrete layer can be hollow for added strength and insulation. Think of a square grid of cells for the strength layer and a solid insulation layer underneath of the foamed glass ultralight concrete.
If you want to build a heavy building it may be better to just thicken that concrete topping layer than to penetrate into the ice, as the ice will be very cold (say, −40 degrees C) and you don’t want to melt it. But Maybe there are special materials that will allow this to work. Certainly NOT metals though.
Thanks. So will the building foundations be going through several meters of foam glass to the ice below?
The insulation may also be a type of concrete with foamed glass as the solid and a cement to fill the voids. This will then be topped with a much stronger layer of concrete. That concrete can be built on. Additionally that top concrete layer can be hollow for added strength and insulation. Think of a square grid of cells for the strength layer and a solid insulation layer underneath of the foamed glass ultralight concrete.
If you want to build a heavy building it may be better to just thicken that concrete topping layer than to penetrate into the ice, as the ice will be very cold (say, −40 degrees C) and you don’t want to melt it. But Maybe there are special materials that will allow this to work. Certainly NOT metals though.
https://www.sciencedirect.com/science/article/abs/pii/S2352710223008562