대한건축학회논문집 (Journal of the Architectural Institute of Korea)

  • 제39권1호
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  • Pages.277-283
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  • 2023
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  • 2733-6239(pISSN)
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  • 2733-6247(eISSN)
대한건축학회 (Architectural Institute of Korea)
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남세균 배양액의 최적 혼합비율 선정 및 골재 혼입률에 따른 투수블록의 특성

Properties of the Permeable Block According to Mixing Ratio of the Cyanobacteria Culture Solution and Mixing Ratio of Aggregate

  • Kim, Min-Ho (Dept. of Architectural Engineering, Hanbat National University) ;
  • Lee, Hye-Eun (Dept. of Architectural Engineering, Hanbat National University) ;
  • Lee, Sang-Soo (Dept. of Architectural Engineering, Hanbat National University)
  • 투고 : 2021.10.20
  • 심사 : 2023.01.04
  • 발행 : 2023.01.30
⟨ 이전 논문 다음 논문 ⟩

초록

As humans began to use fossil energy such as coal and oil through the Industrial Revolution two centuries ago, the amount of CO2 emitted into the atmosphere began to increase rapidly. One of the main causes of CO2 is the construction industry, and research to solve it is being actively conducted. Accordingly, in this study, a permeable block mixed with photosynthetic cyanobacteria was manufactured and the flexural strength, compressive strength, permeability coefficient, and CO2 adsorption performance were analyzed. As a result of the experiment, as the mixing ratio of the cyanobacteria culture solution increased, the flexural and compressive strength of the cement matrix decreased, but the CO2 adsorption performance increased. In the case of aggregate mixing, as the mixing ratio increased, the flexural and compressive strength decreased, but the CO2 adsorption performance and permeability increased.

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참고문헌

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  2. Jang, I.D., Kim, B.J., & Yi, C.K. (2018). Effects of Bacterial Nutrients on Early Cement Composites Properties, Magazine of KCI, 34(3), 53-59
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  7. Lee, C.K. (2015). The world's first carbon dioxide concentration is over 400 ppm. The National Oceanic and Atmospheric Administration (NOAA) announced the average monthly concentration of carbon dioxide in spring 2015.
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