The influence of sulphates and chlorides on the properties of slag blended cement

슬래그 혼합 시멘트의 물서에 미치는 황산염과 염화물의 영향

Physical properties and microstructure of slag blended cement were investigated to evaluate the influence of sulphates and chlorides. The compressive strength developed as high chloride content dust and gypsum added and accordingly the microstructure modification was showed. The deviation of pore size distribution and hydrates was also observed. From these results we discussed optimum condition of gypsum and high chloride content dust leading to physical properties in this study.