摘要
本文用传递矩阵法对结构的静力、动力及稳定问题进行了比较系统的研究,给出问题的刚交矩阵、传递矩阵和求解方法。本文方法简单、格式统一、计算方便、占用计算机存贮单元少。静力问题不需解高阶方程组,动力问题避免求特征值即可获得解答。文末算例表明该方法是可靠的。
In this paper, a systematically study is presented for structural analysis of transfer matrix method of static, dynamic and stability problems. Stiffness matrix, transition ma- trix and solving method are given. Such a method is simple, uniform, easy and to occupy less stores of computer. It need not solve the higher simultaneous eguations for static prob- lems and also can avoid solving the eigen values for dynamic problems to obtain the solu- tions. At the end of this paper, the reliability of this method is proved by the results of these examples.
关键词
结构力学
点传递矩阵
条传递矩阵
region transition matrix
strip transition matrix
spot transition matrix
vector of state