By test analysis compared with strength degree 32.5 of cement, strength of steel slag concrete is slightly decreased, but its fluidity is improved.
实验对比表明：与强度等级为32 . 5的纯水泥钢渣混凝土对比，掺入钢渣粉的砼强度略有降低，但能改善混凝土的和易性。
The field test results show that the foamed concrete filling material has such characteristics as good fluidity, high filling quality and low cost ect.
现场实践表明，泡沫砂浆充填体具有流动性好、充填质量高、成本较低等优点。
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