摘要
研究了矿渣、粉煤灰经细磨处理后对水泥力学性能的影响 .矿渣、粉煤灰经细磨处理后均能明显提高其水化活性 ,在纯熟料水泥中掺 5 0 %的细磨矿渣 ,其 2 8天强度仍超过纯熟料水泥 ;纯熟料水泥中掺5 0 %细磨粉煤灰 ,其强度比纯熟料水泥要低 ,但仍可达到 GB1 34 4 -92标准 4 2
The effect of fine ground slag and fly ash was investigated, and the hydration activity of slag and fly ash can be increased by fine grind. The strength of the cement with 50wt% fine ground slag is greater than pure clinker cement. The strength of the cement with 50wt% fine ground fly ash is reduced. But it can still meet the need of the require of GB1344-92 No.425 cement strength \{volume.\}
出处
《郑州大学学报(自然科学版)》
CAS
2001年第4期82-85,共4页
Journal of Zhengzhou University (Natural Science)
基金
河南省科委工业技术攻关项目 (编号 :981130 416 )