摘要
本文通过力法推导了带中间铰两端固端单元的刚度方程,使得对某些连续梁和复杂刚架应用位移法求解内力工作量得到简化,并通过实例验证了其适用性。
The stiffness equation of beam element having intermediate joint with both ends fixed is derivated by force method in the paper,and the internal force computation is simplified to continuous beams and complex frame by using displacement method.In the end,the feasibility is verified by a case study.
出处
《价值工程》
2011年第16期105-105,共1页
Value Engineering
关键词
带中间铰两端固端单元
刚度方程
位移法
beam element having intermediate joint with both ends fixed
stiffness equation
displacement method
