钢渣矿渣代替细骨料配制混凝土的试验研究

利用邯郸本地的矿渣、钢渣,部分代替细骨料,采用正交设计方法进行试验,然后与基准混凝土比较。结果表明,钢渣、矿渣混凝土的7d、28d抗压强度非常接近基准混凝土,钢渣掺量与水胶比、矿渣掺量及水泥用量相比,其对混凝土的坍落度影响最大。

Experimental research on steel slag and gangue replaces thin aggregate in preparing the concrete

The concrete,which contains slag from Handan instead for sand in concrete partially,was compared with normal concrete by using the orthogonal design method.The tests indicate that slag concrete's compression strength of 7days and 28 days are very closed to normal concrete,and steel slag is more important than other factors such as water-binder ratio,slag content and cement content for concrete workability.