细化粉煤灰在混凝土中的应用

摘要

推广粉煤灰混凝土新技术的先决条件是，研究和开发适用于结构混凝土的优质粉煤灰以及提供质量有控制和保证的商品粉煤灰。无论是从理论、试验还是从工程应用实践经验中，均认为在结构混凝土中必须使用优质“低碳细灰”。%Justifies the research and development of quality powdery coal ash suitable for structural concrete for popularization of powdery coal ash concrete technology, and concludes from theoretical analysis, test results and actual use that quality low-carbon fine ash must be used in structural concrete.