high fly-ash content 高掺量粉煤灰
high fly ash content concrete 高掺量粉煤灰混凝土
high fly-ash content concrete 大掺量粉煤灰混凝土
high fly-ash content fired brick 高掺量粉煤灰烧结砖
high content of fly ash 大掺量粉煤灰
high content fly ash 大掺量粉煤灰 ; 高掺量粉煤灰
high content fly-ash 大掺量粉煤灰
high content fly ash concrete 高掺量粉煤灰混凝土
high content fly ash baked-brick 高掺量粉煤灰烧结砖
Activator can enhance remarkably the activity of fly ash and accelerate secondary hydration reaction of high fly ash content concrete.
激发剂能显著提高粉煤灰的活性，加速高掺量粉煤灰二次水化反应。
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.
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。
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.
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。
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