Experimental Investigation on Geopolymer Concrete with Various Sustainable Mineral Ashes.

The aim of this research was to find the best alternative for river sand in concrete. In both geopolymer concrete (GPC) and cement concrete (CC), the fine aggregates are replaced with various sustainable mineral ashes, and mechanical and durability tests are conducted. Specimens for tests were made of M grade GPC and CC, with five different soil types as river sand substitute.