摘要
通过对31种K型方圆钢管混合相贯节点进行非线性有限元分析,研究节点极限承载力随各几何参数的变化规律及主管作用荷载对节点极限承载力的影响,结果可供设计时参考。
Nonlinear finite element analysis of 31 kinds of K-joints with square and circular tubes, has been carried out. The rules are summarized from the relations between the ultimate capacity and parameters. Applying force on main steel tubes may affect the ultimate capacity, and the influence has been showed. The results may be a reference for engineering design.
出处
《钢结构》
2008年第10期22-25,共4页
Steel Construction
