国内高抛自密实钢管混凝土应用研究  

Study on application of high dropping self-compacting concrete for concrete-filled steel tube in China

作　　者：单智[1] 石建军[1] 熊恩[1] 陈小明[1] 

机构地区：[1]南华大学城市建设学院,湖南衡阳421001

出　　处：《混凝土》2011年第3期114-118,共5页Concrete

摘　　要：总结了高抛自密实钢管混凝土在我国的工程应用,分析了抗压强度、工作性、自密实混凝土配合比、施工过程等方面,提出了主动高抛与被动高抛的概念,展望了高抛自密实钢管混凝土研究及应用趋势。This paper summarizes the application of high dropping self-compacting concrete for concrete-filled steel tube in China, analyses the compressive strength of self-compacting concrete, workability, mix proportion, construction process, etc., presents the concept of active and pas- sive high dropping construction methods （AHDCM ＆ PHDCM）,and looks forward to the application of high dropping self-compacting concrete for concrete-filled steel tube into the research and application trends.

关 键 词：高抛自密实钢管混凝土 自密实混凝土 工作性 被动高抛 

分 类 号：TU528.571[建筑科学—建筑技术科学]