Evaluation of Compressive Strength of Lightweight Aggregate Concrete using Bottom Ash Aggregates and Air Foam

기포가 혼입된 바텀애시 골재 경량 콘크리트의 압축강도 평가

The present feasible tests are to develop the lightweight concrete using bottom ash aggregates and performed air foam for applying to sustainable high-insulation panel. The main variables investigated are water-to-binder, foam volume ratio, and curing conditions. Test results showed that the lightweight concrete possessed the compressive strength of 5~9 MPa at the air dry density of 951~1,139 kg/m3.