摘要
本文以不同型钢尺寸为试验参数,通过低周期反复加载试验研究了型钢高强混凝土柱含钢量对延性的影响,同时利用ANSYS软件对试验结果进行对比分析,在两者吻合良好的情况下,进一步扩大试验参数范围,根据试验与有限元模拟结果对型钢高强混凝土柱合理含钢量做出推论。
By using various sizes of section steel as experiment parameter, this article studies the effect on ductility of composite steel high-strength concrete columns with different ratios of section steel under low cyclic reversed loading, and comparatively analyzes the experiment results by using FEM software ANSYS. Under the condition that the two kinds of results agree well, we enlarge the scope of experiment parameter, and finally according to the experiments and ANSYS analysis results, the reasonable ratio of section steel is inferred.
出处
《建筑科学》
北大核心
2009年第9期58-61,共4页
Building Science
关键词
型钢高强混凝土
低周期反复加载
含钢量
有限元
延性
composite steel high-strength concrete
low cyclic reversed loading
ratio of section steel, FEM, ductility