摘要
介绍了 3根方钢管混凝土柱在混凝土浇筑过程中的钢管侧壁压力和钢管环向应变的试验结果。讨论了不同坍落度、有或无振捣对钢管侧壁压力和环向应变的影响 。
Experimental results of the lateral pressure of concrete on the wall of steel tubes and the transverse strain in steel tubes of three concrete filled rectangular steel columns during placing of concrete are presented.Influence of the slump and vibration of concrete on the lateral pressure and the transverse strain is discussed.The theoretical values and experimental values are compared and analyzed.
出处
《建筑结构》
CSCD
北大核心
2003年第7期27-28,共2页
Building Structure
关键词
方钢管混凝土柱
侧壁压力
湿混凝土
试验
环向应变
浇筑
坍落度
concrete filled rectangular steel column
lateral pressure
placing of concrete
experimental research
