摘要
采用非线性有限元分析的方法和试验数据对等宽T型方管节点的试验方案、几何参数对其性能的影响进行了研究。在参数分析的基础上 ,采用回归的方法得出T型方管节点计算公式 ,公式计算结果与试验结果吻合良好。
The experimental method of full width T type RHS joints and the effect of the geometrical parameters on its behavior are studied by nonlinear finite element method and experimental data Based on the results of parameter analysis of RHS joints,the formulas calculating the load carrying capacity of full width T type RHS joints is obtained by regression method Comparing with experimental results,the author'formulas has better correlation with test results
出处
《钢结构》
2002年第4期13-15,共3页
Steel Construction
基金
国家自然科学基金资助项目 (5 0 10 80 0 6)
黑龙江省博士后科研启动金资助项目
关键词
计算
方管节点
承载力
非线性
有限元
RHS joints load carrying capacity nonlinear finite element method