摘要
依次使用消泡剂和引气剂对聚羧酸减水剂进行处理,使所生产的混凝土的孔结构质量得以提高,含气量得到控制,达到了预期效果。
By using antifoam agent and air -entraining agent in turn to dispose polycarboxyl acid waterreducer, the quality of the aperture structure of concrete is improved, its air amount contained is controlled and the expected effect is produced.
出处
《建材技术与应用》
2007年第1期7-9,共3页
Research and Application of Building Materials
关键词
高性能混凝土
孔结构
消泡剂
引气剂
high performance concrete
aperture structure
antifoam agent
air - entraining agent