Fig. 1. Nakdong river sand
Fig. 2. Structure of casein molecule (Min, 2016)
Fig. 3. Progress of making casein adhesive
Fig. 4. Results of unconfined compression test using cement
Fig. 5. Results of unconfined compression test using standardcasein
Fig. 6. Elasticity and toughness of standard casein
Fig. 7. SEM images of cemented sands
Fig. 8. Cemented specimen with standard casein under water
Fig. 9. Comparison of (a) unconfined compressive strength and (b) durability index for cemented sand with cement and standard casein
Fig. 10. Results of unconfined compression and durability tests using adjusted casein
Fig. 12. Results of unconfined compression and durability tests using recommended casein
Fig. 13. Comparison of unconfined compressive strength and durability for cemented sand with different binders
Fig. 14. Results of slaking test
Fig. 11. C-3 specimen under water
Table 1. Material properties of Nakdong river sand
Table 2. Binder components of standard casein (Forest products laboratory, 1967)
Table 3. Testing results of cemented sands with cement
Table 4. Testing results of cemented sands with standard casein
Table 5. Elastic modulus and toughness of standard casein
Table 6. Testing results of cemented sand with adjusted casein
Table 7. Testing results of cemented sands with recommended casein
Table 8. Results of slaking test
References
- Aubrey, W. T. (1952), "Viscosity-Stable Casein Adhesives", US patent, No.2,613,155.
- Butterman, S. (1920), "The Influence of the Method of Manufacture on the Use of Casein in Glue Making", The journal of industrial and engineering chemistry, Vol.12, No.2, pp.141-144. https://doi.org/10.1021/ie50122a013
- Cannon, A. (2015), "Water-resistant Adhesives for Paper, 1870-1920", Journal of the institute of conservation, Vol.38, No.1, pp. 92-106. https://doi.org/10.1080/19455224.2014.997770
- Chang, I. H., Im, J. Y., and Cho, G. C. (2016), "Introduction of Microbial Biopolymers in Soil Treatment for Future Environmentally-Friendly and Sustainable Geotechnical Engineering", Sustainability, Vol.8, No.3, pp.251. https://doi.org/10.3390/su8030251
- Chang, I. H., Im, J. Y., Chung, M. K., and Cho, G. C. (2018), "Bovine Casein as a New Soil Strengthening Binder from Diary Wastes", Construction and Building Materials, Vol.160, pp.1-9. https://doi.org/10.1016/j.conbuildmat.2017.11.009
- Forest products laboratory (1967), "Casein Glues Their Manufacture, Preparation, and Application", University of Wisconsin - Madison, Research note, FPL-0158.
- Franklin, J. A. and Chandra, R. (1972), "The Slake-Durability Test", International Journal of Rock Mechanics and Mining Sciences & Geomechanics, Vol.9, No.3, pp.325-341. https://doi.org/10.1016/0148-9062(72)90001-0
- Ham, S. M., Chang, I. H., Noh, D. H., Kwon, T. H., and Muhunthan, B. (2018), "Improvement of Surface Erosion Resistance of Sand by Microbial Biopolymer Formation", Journal of Geotechnical and Geoenvironmental Engineering, Vol.144, No.7, pp.06018004. https://doi.org/10.1061/(ASCE)GT.1943-5606.0001900
- Julius, S. (1962), "Modified Acid Caseun and Adhesive Derived Therefrom", US Patent, No.3,058,836.
- Lee, J. S. and Chon, H. T. (2004), "Human Risk Assessment of Toxic Heavy Metals around Abandoned Metal Mine Sites", Economic and Environmental Geology, Vol.37, No.1, pp.73-86.
- Ma, Y. S. (1996), "Preparation and Study of Rheologic Properties of Casein-based Adhesives", Ph.D. Thesis, Sejong University.
- Manson, W. (1962), "The Effect Upon Casein of Aqueous Solutions of Urea", Biochimica et Biophysica Acta, Vol.63, No.3, pp.515-517. https://doi.org/10.1016/0006-3002(62)90118-X
- McGann, T. C., Donnelly, W, J., Kearney, R. D., and Buchhemm, W. (1980), "Composition and Size Distribution of Bovine Casein Micelles", Biochimica et Biophysica Acta, Vol.630, No.2, pp. 261-270. https://doi.org/10.1016/0304-4165(80)90430-4
- Min, H. J. (2016), "Preparation and Evaluation of Adhesives Containing Natural Ingredients for Cosmetic", Ph.D. Thesis, Wonkwang University.
- Mindess, S., Young, J.F., and Darwin, D. (1981), Concrete, Englewood Cliffs, NJ: Prentice-Hall.
- Park, S. S. (2011), "A Study on Strength Characteristics of Sandgravel Mixture", Journal of the Korean geotechnical society, Vol.12, No.5, pp.13-19.
- Park, S. S. and Choi, S. G. (2013), "A Study on Sand Cementation and its Early-strength Using Blast Furnace Slag and Alkaline Activators", Journal of the Korean geotechnical society, Vol.29, No.4, pp.45-56. https://doi.org/10.7843/kgs.2013.29.4.45
- Park, S. S. and Hwang, S. H. (2012), "A Study on Durability Test of Cemented Soil", Journal of Korean geotechnical society, Vol.28, No.11, pp.79-86. https://doi.org/10.7843/kgs.2012.28.11.79
- Park, S. S. and Hawng, S. H. (2014), "Relationship between Unconfined Compressive Strength and Shear Wave Velocity of Cemented Sands", Journal of the Korean geotechnical society, Vol.30, No.1, pp.65-74. https://doi.org/10.7843/KGS.2014.30.1.65
- Park, S. S., Choi, S. G., and Nam, I. H. (2014), "A Study on Cementation of Sand Using Blast Fumace Slag and Extreme Microorganism", Journal of Korean geotechnical society, Vol.30, No.1, pp.93-101. https://doi.org/10.7843/KGS.2014.30.1.93
- Park, S. S., Choi, S. G., and Nam, I. H. (2014), "Effect of Plant-induced Calcite Precipitation on the Strength of Sand", Journal of Materials in Civil Engineering, Vol.26, No.8, pp.06014017. https://doi.org/10.1061/(ASCE)MT.1943-5533.0001029
- Park, S. S., Kim, K. Y., Choi, H. S., and Kim, C. W. (2009), "Effect of Different Curing Methods on the Unconfined Compressive Strength of Cemented Sand", Journal of The Korean Society of Civil Engineers, Vol.29, No.5, pp.207-215.
- Pizzi, A. and Mittal, K. L. (2017), "Handbook of Adhesive Technology", CRC press.
- Prestholdt, H. L. (1926), "Casein glue", US patent, No.1,604,310.
- Raval, D. K., Narola, B. N., and Patel, A. J. (2005), "Synthesis, Characterization and Composites from Resorcinol-urea-formaldehydecasein Resin", Iranian Polymer Journal, Vol.14, No.9, pp.775-784.
- Seo, E. H. (2016), "A Study on the Improvement of Durability of Environment-Friendly Calcite Cemented Soil", M.D. Thesis, Kyungpook National University.
- Walther, L. (1937), "Production of Casein Glue and Casein Glue Preparation", US patent, No.2,091,325.
- Wright, J., Shen, Z., and Rizkalla, S. (1993), "Three-year Field and Laboratory Evaluation of Linseed Oil as a Concrete Sealer", Canadian Journal of Civil Engineering, Vol.20 No.5, pp.844-854. https://doi.org/10.1139/l93-110