研究结果表明：锰矿渣粉可作水泥的混合材料和混凝土的掺合材料。
The results show that manganese slag powder could use as admixture of cement and concrete.
由XRD研究知锰矿渣主要由结晶矿渣和部分玻璃相所组成，这是其活性较低的主要原因。
The XRD studies indicates that manganese slag is mainly composed of crystallized slag and some glass phases and this is the main reason of its low activity.
绿色高性能混凝土要求更多地利用工业废渣，锰矿渣是冶铁产生的废渣，磨细后具有潜在活性。
The green high performance concrete demands to utilize more industrial waste residue. The manganese slag, a kind of waste residue produced from iron production, has potential activation after grinded.
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