首页 | 本学科首页   官方微博 | 高级检索  
     检索      

平面梁单元的单元复合技术及应用
引用本文:王家林,陈山林,彭凯,肖盛燮.平面梁单元的单元复合技术及应用[J].应用力学学报,2005,22(1):147-150.
作者姓名:王家林  陈山林  彭凯  肖盛燮
作者单位:1. 重庆大学,重庆,400044;重庆交通学院,重庆,400074
2. 重庆大学,重庆,400044
3. 重庆交通学院,重庆,400074
摘    要:深入分析了平面梁单元内任一点的位移,根据位移协调条件,利用虚功原理建立了在母梁单元上增加并复合子梁单元的方法,能够比较方便、准确地模拟工程结构中构件含加劲材料、构件截面在不同阶段变化等问题。算例验证了该方法的可行性,演示了在使用上的便利。

关 键 词:平面梁单元  子梁单元  母梁单元  复合  虚功原理
文章编号:1000-4939(2005)01-0147-04

Integrative Technique with Applications to Plane Beam Elements
Wang Jialin,Chen Shanlin,PENG Kai,Xiao shengxie.Integrative Technique with Applications to Plane Beam Elements[J].Chinese Journal of Applied Mechanics,2005,22(1):147-150.
Authors:Wang Jialin  Chen Shanlin  PENG Kai  Xiao shengxie
Institution:Wang Jialin 1,2 Chen shanlin 1 Peng kai 2 Xiao shengxie 2
Abstract:Based on the detailed analysis of the displacements of an arbitrary point within a plane beam element, the technique of integrating a sub beam element to a generating beam element is put forward with the principle of virtual work to conveniently and accurately simulate the problems of reinforced members or members with varying sections during different phases. the numeric computation with the integrative elements for the given examples verifies the flexibility and accuracy.
Keywords:plane beam element  mother beam element  child beam element  integration  virtual work principle  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号