Creep analysis of axially compressed high-strength Concrete Filled Steel Tubular columns

被引：0
|
作者：
Wang Yuanfeng [1 ]
Lei Yang [1 ]
Han Bing [1 ]
机构：
[1] Jiao Tong Univ, Sch Civil Engn & Architecture, Beijing 100044, Peoples R China
来源：
8th International Conference on Steel-Concrete Composite and Hybrid Structures, Proceedings | 2006年
关键词：
creep; high-strength CFST; axially compressed member; Model B3;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
On the basis of the Model B3 for concrete creep, a model to calculate creep of axially compressed high-strength Concrete Filled Steel Tubular (CFST) columns is constructed and some influencing factors to the column' s creep, such as steel ratio, stress ratio, are analyzed. According to the results gotten by the model, it can be concluded that the model B3 is applicable to high-strength CFST columns and can consider the effect of ratio of water to cement (w/c), aggregate to cement (a/c) and the type of cement.
引用
收藏
页码：196 / 201
页数：6
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