The strength development in long time of concrete with high content of fly ash was investigated.
2
高掺量粉煤灰混凝土早期二次水化较为缓慢,随后二次速度逐渐加快。
The secondary hydration of high fly ash content concrete is slow at the early period and then the velocity of it gradually increase.
3
根据国外研究情况,综述高掺量粉煤灰混凝土的耐久性及改善耐久性的机理。
Durability of concrete incorporating high fly ash content is expounded on basis of the case of overseas research and the mechanism of improving durability is also researched into.