The Experimental Research on the Vertical and Horizontal Bearing Capacity of Hollow Latticed Steel Columns

作者：Lu Yan Shi, Zhen Bao Li, Zhi Yu Zhang · 发表于：Advanced materials research · 年份：2012 · DOI：10.4028/www.scientific.net/amr.461.425 · 被引用次数：5 · 研究领域：Structural Load-Bearing Analysis、Structural Engineering and Vibration Analysis、Structural Analysis and Optimization

The paper researched on the strain, the deformation and the failure mode of hollow latticed steel columns through two experimental conditions. They were respectively about the vertical load and the horizontal load. The results showed that for the hollow latticed steel columns with upper columns, because of the stiffness of upper columns was obviously higher than the lower ones’, the upper columns were destroyed earliest under the vertical load. In addition, the columns had good horizontal bearing and deformation capacity, and the gravity second-order effects were not obvious for the columns.