摘要
试验研究表明,用以粉煤灰为基料,复合矿渣粉、富钙矿粉等工业废料而成高性能混凝土专用辅料,具有拌合物工作性能好、坍落度损失小、早期抗压强度不降低等许多优点,可大量消耗工业废料,节约水泥,降低工程成本,具有很好的经济和社会意义。
The research results show the special admixure mainly made of fly ash and other mineral admixures has advantages of good workability in fresh concrete,long time slump maintaining capacity and normal early compressive strength.It can also consume great amount of industrial byproducts,save much cement and reduce engineering cost, and has great economical and social significance.
出处
《混凝土》
CAS
CSCD
2003年第6期48-49,共2页
Concrete
关键词
高性能混凝土
专用辅料
工业废料
high performance concrete
special admixure
industrial by-product
