研究了高掺量粉煤灰混凝土的长期强度增长趋势。
The strength development in long time of concrete with high content of fly ash was investigated.
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.
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.
通过大量试验得到高掺量粉煤灰混凝土在高等级公路中应用的优化配合比,其特点是路面耐磨性能好、抗折强度高。
In this paper an optimized proportion of concrete with fly ash is obtained, which is suitable to be used in highway constructed by a spreading machine.
介绍了在水泥混凝土中,采用粉煤灰替代30 %水泥的高掺量粉煤灰混凝土的配合比设计,以及试件力学性能的室内实验结果。
This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.
该粉煤灰可用于生产高掺量粉煤灰水泥、各种免烧的高强新型绿色墙体材料与地面材料以及配制中低强度等级高掺量粉煤灰混凝土等。
This fly ash can be used in producing high addition fly ash cement, all kinds of free-burned new green wall and floor material as well as preparing high addition fly ash concrete ofm...
利用三电场粉煤灰可配制高流动性大掺量粉煤灰高强混凝土。
The high strength concrete with high proportions of fly ash and large slump may be prepared by using this good guality fly ash.
利用三电场粉煤灰可配制高流动性大掺量粉煤灰高强混凝土。
The high strength concrete with high proportions of fly ash and large slump may be prepared by using this good guality fly ash.
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