Evaluation of the Unit Weight and Strength Properties of Lightweight Porous Blocks according to Replacement Ratio of Bottom Ash Aggregate

바텀애쉬골재 대체율에 따른 경량투수블록의 단위용적질량 및 강도특성 평가

Recently, due to abnormal climate phenomena caused by greenhouse gas, flood damage such as local torrential rain has been emerging in Korea. Accordingly, there is a growing need for porous blocks capable of permeability in concrete, but there are limitations in commercialization due to problems such as high unit weight and flexural strength development limitations. This study investigates the unit weight and strength properties of porous blocks using bottom ash as an alternative to aggregate as part of a study to improve the light weight of porous blocks.