Self-closed concrete and its manufacturing method

Abstract

A self-compacting concrete and its preparing process are disclosed. It features that the powdered coal ash is used as one of its raw materials. 一种使用废弃煤灰制造的自密实混凝土及其该混凝土的制造方法，其特征是用废弃煤灰取代原有自密实混凝土技术中的传统添加剂和化学流动剂，使使用本发明技术制造的自密实混凝土的成本比使用原有技术制造的自密实混凝土降低，而质量相等或略有提高。