There seems to be a shortage on construction sand at the moment. The problem is, that desert sand is to round to make good concrete. I could imagine this becoming a problem in the long run, especially if a construction boom should start in Africa. From what I hear some Arab countries are just gathering ocean floor. Are there other approaches to solving this problem? Some lightweightconstruction maybe? Are there any companies better equipped to handle this than others?
Has any one here looked into this?
Submitted February 25, 2018 at 04:29PM by TheFrankBaconian http://ift.tt/2CJ5AOK
