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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.12
- 수록면
- 261 - 268 (8page)
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초록· 키워드
오류제보하기
With a melting point at 30°C and adhesive strength of 4.12MPa, the nontoxic and eco-friendly biopolymer gelatin finds frequent use in the food, pharmaceutical, and medical industries. Previous studies introduced gelatin as a component in the innovative concept of Living Building Material (LBM), but insufficient attention was given to porosity. This study explores the relationship between porosity and the compressive strength of gelatin-sand composite, aiming to understand how void space influences overall strength. Porosity was calculated by measuring the density of the entire specimen. The compressive strength increased by 18% as porosity decreased by 15% from the 7th day to the 14th day. Additionally, the adhesive strength of gelatin solution exhibited a 3.11 times increase from the first to the fourteenth day, similar to cement mortar. The compressive strength in the sand-gelatin composite improved by 18% due to the enhanced gelatin adhesive strength. Furthermore, SEM image analysis was conducted to observe the morphology of the sand-gelatin composite.
목차
Abstract
1. 서론
2. 실험
3. 실험결과
4. 결론
REFERENCES
참고문헌 (24)
참고문헌 신청
Bussemer, T., Dashevsky, A., & Bodmeier, R. (2003). A pulsatile drug delivery system based on rupturable coated hard gelatin capsules. Journal of Controlled Release, 93(3), 331-339.
Cardoso, G. P., Dutra, M. P., Fontes, P. R., Ramos, A. d. L. S., de Miranda Gomide, L. A., & Ramos, E. M. (2016). Selection of a chitosan gelatin-based edible coating for color preservation of beef in retail display. Meat Science, 114, 85-94.
Cen, S., Yu, W., Yang, W., Lou, Q., & Huang, T. (2022). Reversibility of the gel, rheological, and structural properties of alcohol pretreated fish gelatin: Effect of alcohol types. Journal of Texture Studies, 53(2), 266-276.
Day, R. L., & Marsh, B. K. (1988). Measurement of porosity in blended cement pastes. Cement and Concrete Research, 18(1), 63-73.
Djabourov, M., Lechaire, J.-P., & Gaill, F. (1993). Structure and rheology of gelatin and collagen gels. Biorheology, 30(3-4), 191-205.
Cardoso, G. P., Dutra, M. P., Fontes, P. R., Ramos, A. d. L. S., de Miranda Gomide, L. A., & Ramos, E. M. (2016). Selection of a chitosan gelatin-based edible coating for color preservation of beef in retail display. Meat Science, 114, 85-94.
Cen, S., Yu, W., Yang, W., Lou, Q., & Huang, T. (2022). Reversibility of the gel, rheological, and structural properties of alcohol pretreated fish gelatin: Effect of alcohol types. Journal of Texture Studies, 53(2), 266-276.
Day, R. L., & Marsh, B. K. (1988). Measurement of porosity in blended cement pastes. Cement and Concrete Research, 18(1), 63-73.
Djabourov, M., Lechaire, J.-P., & Gaill, F. (1993). Structure and rheology of gelatin and collagen gels. Biorheology, 30(3-4), 191-205.
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