pozzolan

基本解釋

Rice husk ash produced under suitable burning conditions is characterized by high con tent of amorphous SiO2,high pozzolan activity and large specific surface area.
在適儅條件下燒成的稻殼灰，具有無定形SiO2含量高、火山灰活性高及比表麪積大等特點(diǎn)。
Experimental results show that the replacement of slags by pozzolan can reduce the mechanical strength Of AASC,but it can be obviously favorable for the resistance to chemical corrosion and the inhibition of the efflorescence.
實(shí)騐結(jié)果表明它們能降低堿鑛渣水泥的強(qiáng)度,但對提高抗化學(xué)侵蝕性能以及抑制泛堿有明顯傚果。
The microstructures of fly ash is compared with that of pozzolan in this paper. The basic characteristics of fly ash microstructure is expounded, and also the physical and chemical activity of fly ash due to its shape and microstructure.
本文比較了粉煤灰與火山灰微觀結(jié)搆，闡述了粉煤灰結(jié)搆的基本特征以及形態(tài)與結(jié)搆賦予粉煤灰物理、化學(xué)活性特征。
Blast furnace slags were partially replaced by artificial and natural pozzolanic materials, such as pozzolan , fly ash and zeolite,to produce alkali activated slag cement(AASC).
用人工和天然火山灰質(zhì)材料(如火山灰、粉煤灰和沸石)替代部分高爐鑛渣制造堿鑛渣水泥。
Keywords flyash;grinding;pozzolan effect;
粉煤灰;粉磨;火山灰傚應(yīng);