摘要
本文介绍了采用大掺量粉煤灰和适当引气剂 ,合理覆盖保温材料 ,有效地控制了大体积混凝土内外温差 ,确保了混凝土施工质量 。
? High content fly ash and suitable air entraining admixture are adopted,be covered by thermal insulation material,which can controlled the difference of temperature inside of the big volume concrete block.So the high quality and benefit will be obtained. 〔
出处
《混凝土》
CAS
CSCD
2001年第4期55-57,48,共4页
Concrete
