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。
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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