C50自密实高性能混凝土配合比设计及应用

Research on Preparation and Performance of C50 Self-compacting Concrete

在以往研究理论的基础上,介绍了自密实混凝土工作性的特点及配合比设计步骤,通过试验对混凝土的自密实性及强度进行了试验检测,各项结果满足要求,成功地解决了拱脚施工中遇到的问题。

Based on the research theories,the self-compacting concrete performance and mix proportion design process are introduced.By test detection for self-compacting ability and strength of concrete,the results can meet requirements,and the problems in skewback construction are resolved.