摘要
将分区插值的有限元法和整体插值的样条里兹法结合起来，提出了薄壁箱型梁剪力滞计算的广义参数有限元法。将三维问题简化为一维计算问题。此方法不仅具有普通样条函数方法精度高的优点，而且兼有较强的适应性。
In this paper,the method of finite element with generalized coefficients is presented for analysing the response of shear lag effect on box girders.The new method not only keeps high accuracy,but also reduces gratly the core demand and computer time.
出处
《贵州工业大学学报（自然科学版）》
CAS
1997年第A10期84-87,共4页
Journal of Guizhou University of Technology(Natural Science Edition)
关键词
箱型
梁
有限元
剪力滞
样条函数
finite element
box girder
shear lag
spline function
