【摘要】 本文从配比、工艺和性能等方面总结了近年来自密实混凝土的研究进展 ,同时介绍了几种新型的自密实混凝土材料 ,探讨了自密实混凝土在我国的推广应用前景 ,并针对现今研究中存在的一些问题提出了几点对策更多还原

【Abstract】 The paper presents a summary of the development in recent years in the research of the self compacted concrete in respect to the mix proportions,workmanship and performance of the concrete.In the meantime,some new types of self compacted concrete are presented with a discussion on the prospect of popularization and use of self compacted concrete in China.Some countermeasures against the problems in the current research are proposed更多还原