外包钢轴压短柱的试验研究与性能分析  

Experimental Research and Mechanical Property Analysis on Steel Encased Concrete Columns Under Axial Compression

作　　者：姜绍飞[1,2] 张淑清[1,2] 刘之洋[1,2] 刘德清[1,2] 

机构地区：[1]东北大学 [2]沈阳建筑工程学院

出　　处：《实验力学》1997年第2期329-334,共6页Journal of Experimental Mechanics

基　　金：冶金部科技攻关项目

摘　　要：本文简要地介绍了外包钢混凝土组合结构的特点和研究意义，并在试验的基础上，对混凝土标号、纵向配筋率及配箍间距对柱的工作性能的影响进行了研究，最后与钢筋混凝土柱进行了对比。The performance, advantage and current application of steel encased concreste composite structures are presented. Tests for the deformation and fracture characteristics of steel encased concrete columns under axial compression are described, and the influence of concrete grade, longitudinal steel ratio and spacing for reinforcing rings on the columns′ working behavior, are discussed. It is found that some typical features are basically similar to that of reinforced concrete columns.

关 键 词：外包钢混凝土 性能分析 承载力 组合结构 

分 类 号：TU398.901[建筑科学—结构工程]