掺超细矿渣粉水泥石水化进程的试验研究

Research on hydration course of cement blending super fine slag

高掺量超细矿渣粉水泥石早期二次水化较慢,随后水化速度逐渐加快,1年后水化速度已接近空白样,而且由于超细矿渣粉的微集料填充效应和火山灰效应,提高了水泥石的密实度。

The velocity of the secondary hydration of cement blending high content s uper fine slag was slow in the early period,and then it gradu-ally increased until closed to empty sample one year later.The density of cement improved because of the fine f iller effect and pozzolanic effect of super fine slag.