fluidity y of concrete 混凝土的怜性
In addition, it was able to confirm an effect to reduction of adiabatic temperature rise and improvement of fluidity of concrete.
此外，粉煤灰和石灰石替代部分水泥还能减小混凝土的绝热温升、改善其流动性。
It is shown that the limestone powder with appropriate particle distribution can improve the fluidity of concrete, reduce bleeding rate and shorten the setting time.
试验结果表明：一定颗粒分布的石灰石粉能改善新拌混凝土的流动性能，减少泌水率及缩短凝结时间。
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。
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