摘要
清水混凝土浆体粘度高、内部压力大,存在其中和表面的大尺度气泡稳定性高,不易破裂。蒙脱石基消泡脱模剂可以从排除气泡和减轻混凝土粘附两个方面消除混凝土表面缺陷,保证清水混凝土表面的质量。
The air voids on the surface of commercial concrete are always steady because its viscous property and pressure inside it. Are more higher than others, so it is difficult to eliminate those bubbles. Compound defoaming-release agent based on montmorillonite may be able to resolve bugs on concrete surface through tearing these bubbles and decreasing eonglutination between mold and concrete, ensure the surface quality to satisfy the requirement of the standards.
出处
《四川建筑科学研究》
北大核心
2009年第2期213-215,共3页
Sichuan Building Science
关键词
清水混凝土
表面气泡
消泡脱模剂
fair-faced concrete
air voids on the surface
compound defoaming-release agent