Properties of Extruding Panel using Waste Concrete Powder with Mineral Carbonation as Silica Source

광물탄산화를 거친 폐콘크리트 미분말을 실리카 원료로 활용한 압출성형패널의 특성

In this paper, research for use possibility as silica source of waste concrete powder discharged from direct and indirect carbonation has progressed. For the research, properties on the extruding panel using waste concrete powder with high silica content is evaluated. As the results, compressive strength of specimen is increased 24% compared to control specimen when waste concrete powder replaced 50%, that is discharged from carbonation process, as silica source.