Karakteristik Fisik Dan Mekanik Beton Geopolimer Hybrid Fly Ash Bottom Ash Di…

ABSTRACT Fly ash bottom ash geopolymer concrete with the addition of portland composite cement aims to make the concrete able to carry out treatment at room temperature. This study aims to examine the physical and mechanical properties of hybrid geopolymer concrete and PCC cement concrete with peat water immersion for 0, 7, 28 and 91 days after 28 days of treatment at room temperature, in…