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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.2
- 수록면
- 279 - 285 (7page)
이용수
초록· 키워드
오류제보하기
Gelatin is a protein-derived material that is a biological medium and a binder that can exhibit mechanical performance. In previous studies, a new concept of Living Building Material (LBM) was suggested using gelatin as a medium for cyanobacteria, but research on the mechanical performance of LBM according to the gelatin mix proposition was insufficient. In this study, the effect of mix proposition on the mechanical performance of a sand-gelatin solution composite was investigated. As a result, the mechanical performance of it was expressed as the gelatin crosslink formed between sand particles. The flexural or compressive strength ratio of the sand-gelatin composite was higher than that of the cement mortar since the bond strength of the gelatin solution to the mineral substrate exceeded that of the cement paste. The concentration of the gelatin solution had a greater effect on the compressive strength than the solution or sand ratio; in the case of a 20% gelatin solution, the average compressive strength at 28 days of curing was expressed to be up to 7.59MPa. On the contrary, the properties of the fresh-state composite were majorly affected by the gelatin or sand ratio while the flow and setting time tended to increase as the ratio increased.
목차
Abstract
1. 서론
2. 실험계획 및 방법
3. 실험결과 및 분석
4. 결론
REFERENCES
참고문헌 (17)
참고문헌 신청
Damian, F., Harati, M., Schwartzenhauer, J., Van Cauwenberghe, O., & Wettig, S. D. (2021). Challenges of dissolution methods development for soft gelatin capsules. Pharmaceutics, 13(2), 214.
Deiaf, A. (2016). Bonding between aggregates and cement pastes in concrete. J. Civ. Eng. Archit, 10, 353-358.
Halsey, T. C., & Levine, A. J. (1998). How sandcastles fall. Physical Review Letters, 80(14), 3141.
Hayashi, A., & Oh, S.-C. (1983). Gelation of gelatin solution. Agricultural and Biological Chemistry, 47(8), 1711-1716.
Heveran, C. M., Williams, S. L., Qiu, J., Artier, J., Hubler, M. H., Cook, S. M., Cameron, J. C., & Srubar III, W. V. (2020). Biomineralization and successive regeneration of engineered living building materials. Matter, 2(2), 481-494.
Deiaf, A. (2016). Bonding between aggregates and cement pastes in concrete. J. Civ. Eng. Archit, 10, 353-358.
Halsey, T. C., & Levine, A. J. (1998). How sandcastles fall. Physical Review Letters, 80(14), 3141.
Hayashi, A., & Oh, S.-C. (1983). Gelation of gelatin solution. Agricultural and Biological Chemistry, 47(8), 1711-1716.
Heveran, C. M., Williams, S. L., Qiu, J., Artier, J., Hubler, M. H., Cook, S. M., Cameron, J. C., & Srubar III, W. V. (2020). Biomineralization and successive regeneration of engineered living building materials. Matter, 2(2), 481-494.
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