复合早强剂与粉煤灰“双掺”技术在普通混凝土中的应用

Application of complex fast solidification agent and fly ash in general concrete

对混凝土进行了三乙醇胺复合早强剂和粉煤灰掺量实验 ,结果表明 ,采用“双掺”技术既可提高混凝土的早期强度 ,又可改善制品的外观质量 ,同时还可降低工程成本。

The tests of adding trithanolamine complex fast solidification agent and fly ash to concrete were carried out. The results indicated that the early stage strength of concrete ,appearance quality of product can be improved and the cost can be decreased by using the technology.