80MPa高强度自流平混凝土的研究与应用  

THE STUDY AND APPLICATION OF CONCRETE WITH 80MPa HIGH STRENGTH AND FLOWING LEVELING ITSELF

作　　者：赵若鹏[1] 郭自力[1] 吴佩刚[1] 刘元鹤[1] 张志龄[1] 付书红[1] 袁雪芬[2] 龚德富 成先红[3] 

机构地区：[1]清华大学,北京100084 [2]北京市第三建筑工程公司,北京100044 [3]北京矿冶研究总院,北京100044

出　　处：《工业建筑》2000年第7期36-39,共4页Industrial Construction

摘　　要：根据试验分析了高强度自流平混凝土配制特点 ,研究了锂渣、磨细矿渣、硅粉掺合料对高强度自流平混凝土强度和流展度的影响 ;分析了锂渣掺合料提高混凝土强度和流展度的机理 ,并将 80MPa的高强度自流平混凝土成功地应用于清华大学主楼部分柱子的加固。According to the experiment of concrete with high strength and flowing leveling itself,the specific character of mix proportion was analyzed; the effects of Li slag,ground slag,silica fume additives on the strength and fluidity of flowing automatically leveling concrete was studied;the mechanism of strengthening and fluidity increased by Li slag additives was analyzed,and several pillars of main building of Tsinghua University were reinforced successfully by the 80MPa flowing leveling concrete itself.

关 键 词：混凝土 高强度 自流平 锂渣掺合料 

分 类 号：TU528.31[建筑科学—建筑技术科学] TU528.53