Fig. 1. Process of low carbon type hydraulic cement
Fig. 2. Sintering time vs. temperature of low carbon type hydraulic cement
Fig. 3. Free CaO content of clinker
Fig. 4. Blain fineness of recycled clinker
Fig. 5. Clinker XRD and microscope image of plain hydraulic cement
Fig. 6. Clinker XRD and microscope image of LCHCB
Fig. 7. XRD pattern of low carbon type hydraulic cement(3days)
Fig. 8. XRD pattern of low carbon type hydraulic cement(7days)
Fig. 9. Hydration rate of LCHCB using micro conduction calorimeter
Fig. 10. SEM image of low carbon type hydraulic cement(3, 7days)
Table 1. Chemical compositions of raw materials
Table 2. Chemical compositions model of low carbon type hydraulic cement
Table 3. Clinker mineral compositions and clinker modulus of low carbon type hydraulic cement
Table 4. Experimental items of this research
참고문헌
- Ahn, J.C., Oh, S.G., Kang, B.H. (2005). Hydraulic properties of the recycled Cement made of by-product cementitious powder from concrete waste, Journal of the Architectural Institute of Korea Structure & Construction, 21(9), 121-128.
- Kim, J.H., Tae, S.H., Song, H., Shin, H.Y. (2016). Theoretical proposal for the mix design of recycled cement utilized inorganic construction wastes, Journal of the Korean Recycled Construction Resources Institute, 4(3), 250-258 [in Korean]. https://doi.org/10.14190/JRCR.2016.4.3.250
- Song, H., Shin, H.Y., Lee, J.H., Chu, Y.S., Park, D.C. (2014). Image and phase analysis of low carbon type recycled cement using waste concrete powder, Journal of the Korean Recycled Construction Resources Institute, 2(4), 314-320 [in Korean]. https://doi.org/10.14190/JRCR.2014.2.4.314
- KS L 5201. (2016). Portland Cement, Korea [in Korean].
- Taylor, H.F.W. (2003). 2nd Cement Chemistry, Thomas Telford Service, 193-195.