fly-ash erosion
常见例句
- Effects of fly ash on the abrasion-erosion resistance of concrete have been studied in this paper.
研究了粉煤灰對混凝土強度和抗沖磨性能的影響，考慮了水膠比、粉煤灰摻量及引氣劑等影響因素。 - 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.
試騐結果表明，添加了40%以上粉煤灰的混凝土仍有較好的強度，較好的抗氯離子滲透、抗硫酸鹽侵蝕等性能，且具有較小的躰積收縮率。 返回 fly-ash erosion