spfa
- 网络超细粉煤灰;最短路;最短路径快速算法;聚氨酯泡沫塑料组织联盟
spfa-
Analysis on compressive strength development of concrete are shown that SPFA has a very good cementing effect , thus it can be used in high strength high performance concrete .
对混凝土抗压强度发展趋势的分析表明SPFA作为水泥替代材料具有良好的胶凝性能，可将其应用于高强高性能混凝土中。
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With a commonly used SPFA based on air blown asphalt , CPF , in comparison , the performance properties of JQG are investigated in laboratory .
以常用的用氧化沥青制成的粉状解卡剂CPF为对比剂，对JQG的性能进行了室内评价。