磨细粉煤灰对结构混凝土质量的影响

The Grinding Fly Ash Exert an Influence on Quality of Concrete for Construction

根据近十年来上海市研究、开发、推广磨细粉煤灰在结构混凝土中广泛应用的实际经验,阐述磨细粉煤灰对结构混凝土质量影响问题。论证通过磨细改善粉煤灰质量均匀性是个十分重要的关键。并简要介绍近年来上海磨细粉煤灰的应用概况。

The paper describes effect of ground pfa on quality of structural concrete based on experience in research and use of pfa for concrete in shanghai during last decade, and points out that grinding is a most important process to increase fineness and improve homogenity, Information concerning recent utilization of ground pfa in local area is given.