Following earth bag construction for a bit. I favor this over any post and beam construction for its simplicity and sturdiness of the dome.
Also it will be faster to build, I think, depending on size and design. I plan to do a simple dome to use as cellar, shelter and off-grid getaway.
In my mind it's also an elegant solution that uses a basic, available material - earth. Add to that barb wire and synthetic bags along with some
wood, windows and what materials are needed for the interior. Many use cobb for the exterior and inside for floors and walls. Not too well
versed on that part. Have been scraping for details.