References

1. Asia cement,(2014), Limestone story, Asia cement, 1-50 (In Korean)
2. Han C.G., Kang C.W., (2012), Use of silicious limestone by product from raw metal grinding of cement as coarse aggregates for concrete, Journal of Architectural Institute of Korea, 28(7), 133-140 (In Korean)
3. Han M.C., Lee H.G., Jeong S.W.(2015), Effect of Mineralogical Sources of Coarse Aggregate on the Engineering Properties of Ultra High Strength Concrete with 80 MPa, ournal of Architectural Institute of Korea, 31(7), 59-66 (In Korean)
4. Alexander M.G., Mindess S. (2005), Aggregate in concrete, Taylor&Frances, 1-25