摘要
研究了原材料对引气剂引气效果的影响,水泥品种及水泥用量对含气量的影响。结果表明,不同的水泥品种及用量都会使含气量产生差别,复合型水泥使含气量降低较大;人工机制砂比天然河沙的影响更大,会大大降低含气量;粉煤灰种类、质量、产地对含气量的影响很大,需要增大引气剂的掺量几倍到十几倍。
To research the influence of the raw materials on the air-entraining effect,and the type and amount of cement on containing gas.The result showed that the different varieties and amount of cement made containing gas different,the hybrid cement made containing gas be reduced.The sand made by machine reduced the containing gas greater than the natural river.Because the type,quality and origin of fly anh influenced the containing gas,so it was necessary to increase the amount of air-entraining agent several times to a dozen times.
出处
《河北化工》
2012年第2期56-58,共3页
Hebei Chemical Industry
关键词
原材料
引气剂
含气量
品种
影响
raw material
air-entraining agent
containing gas
variety
influence
