圆弧形细钢管内填C_(50)高强高性能混凝土的试配

Tentative making up of inner-concrete C_(50) with high intensity and high performance in Arc-shaped steel tube

通过对比试验,确定出适用于圆弧形细钢管构件的内填高强高性能混凝土的主要材料及配合比,试验结果表明:该配合比混凝土具有高强、大流动性和保塑性。

Through contrastive experimentation, a reasonable mix proportion for a kind of high-intensity and high-performance concrete is determined, and this proportion is fit for thin arc-shaped steel tube. The results show that this concrete has good qualities of fluidity, flexibility and high-intensity.