不同内掺材料自密实混凝土的研究现状  

Current Status of the Research on Self-compacting Concrete with Different Admixtures

作　　者：肖良丽[1] 刘鸿明[1] 骆恒 

机构地区：[1]武汉科技大学城市建设学院,武汉430065

出　　处：《建材世界》2015年第6期21-24,共4页The World of Building Materials

摘　　要：自密实混凝土内掺材料不同不仅影响新拌混凝土的工作性,而且影响硬化混凝土的力学性和耐久性。简要介绍了自密实混凝土的定义及特点,讨论了近年来自密实混凝土内掺材料的发展概况。较详细综述了不同内掺材料自密实混凝土性能研究的最新成果。在此基础上,对内掺材料在自密实混凝土中的研究前景进行了展望。The different admixtures of self-compacting concrete influence not only the workability of fresh concrete but also the mechanical properties and durability of hardened concrete. The definition and characteristic of self-compac- ting concrete are briefly introduced. The development surveys of self-compacting concrete admixtures in recent years are discussed. The latest results of the property research on self-compacting concrete are summarized. On the basis, the research prospects of admixtures in self-compacting concrete are outlined.

关 键 词：自密实混凝土 内掺材料 最新成果 研究前景 

分 类 号：TU528[建筑科学—建筑技术科学]