此外，外加剂的掺量和水胶比的大小对硅灰混凝土强度的影响也很明显。
In addition, the admixture of glue and water content than the size of silica fume concrete strength of the impact is very obvious.
为了提高道路路面混凝土的抗磨能力，采用硅灰代替部分水泥的方法，对硅灰混凝土的性能进行了较系统的试验研究。
For raising the anti friction property of road concrete, the use of silica fume instead of partial cement was tried. A systematic study on the properties of silica fume concrete was conducted.
加入稻壳灰能够提高混凝土强度及抗腐蚀性。
Adding the ash makes concrete stronger and more resistant to corrosion.
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