재생골재 적용에 따른 친환경성 및 시공성 분석 : 공중화장실을 대상으로

Abstract

This study aimed to assess the eco-friendliness and constructability of buildings that use recycled aggregates. Specifically, this study adopted the revised certification criteria for new residential buildings (for detached houses) underthe Green Building Certification Standards. These standards were applied to evaluate the eco-friendliness andconstructability of three public restrooms that use 100% recycled aggregates compared to those with general aggregatesonly. The results showed that both the public restrooms with recycled aggregates and the general public restrooms recordedhigh scores in the ‘constructability-indoor environment’ and ‘constructability-maintenance’ categories. However, theindices related to ‘eco-friendliness-energy and environmental pollution,’ plus ‘eco-friendliness-materials,’ and ‘ecofriendliness-ecology’ were only high for public restrooms with recycled aggregates. A low score was also achieved inboth groups with respect to the ‘eco-friendliness-water circulation’ index. These results imply that the workability of thepublic toilets using recycled aggregate is estimated to be high in construction sites. Therefore, it is necessary to preparedetailed guidelines for recycled aggregates to be implemented in the construction sites in the near future.