Early Age of Volume Weight, Indirect Tensile Strength and Tensile Elastic Modulus of Foam Concrete Containing Blended Cement

Abstract Portland composite cement is a type of blended produced by the Indonesian factories where fly ash as one ingredient and production based on efforts to reduce CO 2 emissions in process. This research part sustainability infrastructure development which carried out through use cementitious material manufacture foam concrete. The purpose this paper was contribute understanding early age volume weight, indirect tensile strength elastic modulus hardened In study, two mix designs mortar ratio 32.53%: 67.47% 55.41%: 44.59%, were used produce test results showed good compatibility cement-superplasticizer combination with can be achieved determine concrete slurry stability thus form By using 67.47%, 1508.3 kg/m 3 , 0.83 MPa 207.5 at three days, 1476.9 0.89 254.3 7 respectively. Tensile content 44.59% days 0.37 0.46 MPa, rasio 137 200