fly-ash erosion
常见例句
- Effects of fly ash on the abrasion-erosion resistance of concrete have been studied in this paper.
研究了粉煤灰对混凝土强度和抗冲磨性能的影响，考虑了水胶比、粉煤灰掺量及引气剂等影响因素。 - The results show that concrete with 40 percent fly ash has good properties of strength, resistance permeating of Cl-and resistance erosion of sulfate. Besides, it has a small shrinkage ratio.
试验结果表明，添加了40%以上粉煤灰的混凝土仍有较好的强度，较好的抗氯离子渗透、抗硫酸盐侵蚀等性能，且具有较小的体积收缩率。 返回 fly-ash erosion