C40钢管自密实混凝土的配比设计与性能研究

Study on mixing proportion design and performance of C40 steel-tube self-compacting concrete

从粉体材料、粗细骨料、外加剂、水四种原材料入手,分析了原材料对自密实混凝土性能的影响,研究了C40钢管自密实混凝土的配制方法,并对其性能试验过程作了阐述,通过试验得出了一些有意义的结论。

Starting from four aspects of powder material, coarse-fine aggregates, admixture and water, the paper analyzes the impact of raw material upon self-compacting concrete performance, studies the preparation methods of C40 steel-tube self-compacting concrete, and illustrates its performance testing process, and finally draws some meaningful conclusions.