摘要
根据体积法混凝土配合比设计的理念,提出应在等体积等流动度下评价钢铁渣粉的胶凝性。通过沸煮强度损失率和压蒸强度损失率,发现矿渣粉可以明显改善掺钢渣粉混凝土的安定性。
According to the principle of using absolute volume method in concrete mix design, the activity of steel slag should be evaluated un- der the same volume and consistency.Through boiling strength loss rate and autoclaving strength loss rate, results show that granulated blast fur- nace slag can significantly improve the stability of steel slag concrete.
出处
《混凝土》
CAS
CSCD
北大核心
2012年第8期87-89,共3页
Concrete
关键词
体积法
活性指数
强度损失率
安定性
method of absolute volume
activity index
strength loss rate
soundness
