摘要
将石膏改性偏高岭土应用于水泥基材料中,研究了改性掺和料对混凝土抗压强度、电通量和抗渗性的影响,并对其影响机理进行了探讨。结果表明:石膏改性偏高岭土能够有效改善混凝土的抗压强度,提高其抗渗性;石膏可以优化偏高岭土的二次水化产物,增加混凝土的密实度。
Influences of gypsum modified metakaolin on compressive strength, flux and permeability of concrete have been investigated, and the influencing mechanism is discussed too. The results show that compressive strength is significantly increased as well as the permeability resistance. Gypsum can optimize two hydration products of metakaolin and increase the density of concrete.
出处
《中国建筑防水》
2015年第12期4-6,17,共4页
China Building Waterproofing
关键词
石膏改性偏高岭土
混凝土
渗透性
密实度
gypsum modified metakaolin
concrete
permeability
compactness