摘要
本次试验旨在探索废弃石粉对混凝土拌合物和易性和立方体抗压强度等性能的影响,探索废弃石粉在混凝土中的使用价值。用废弃石粉取代部分水泥,节约资源和能源,制成"绿色混凝土",是本次课题研究的意义所在。研究结果显示,废弃石粉不但可以改善混凝土的工作性能,而且具有重要的社会效益。
The aim of our work were to investgate the effect of waste stone powder on concrete workability and concrete compressive strength,and to empolder the latent value of waste stone powder in concrete.The meaning of this work were use waste stone powder replace a part of cement and make it to be'green concrete'so as to save resource and energy.The results showed that waste stone powder not only replace a part of cement but have more important society benefit.
出处
《商品混凝土》
2009年第7期32-35,41,共5页
Ready-Mixed Concrete
关键词
石粉
和易性
抗压强度
stone powder
workability
compressive strength