Using large-tonnage finely dispersed crushing industry waste to produce items of different types of concrete. Products of colloidal concrete as an alternative to fired bricks

Abstract

Using large-tonnage waste of different industries, construction material production included, is a key solution to economic as well as environmental tasks of economic activity. Currently, the use of such waste as a rule comes down to its application in road building. That application is not rational, especially if we take into consideration the growing deficiency of sand. In our opinion, it is worth mentioning several Vietnamese industries producing considerable volumes of their major production waste that might be used for the benefit of different types of concrete (both heavy- and lightweight) manufacturing, as well as other items made of them, including: