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当前袖珍电子计算机已在我国普遍推广应用,由于其容量较小,使解题范围受到很大的限制,为扩大袖珍电子计算机的应用,本文提出了三位移矩阵方程求解墩身和桩基内力和变形,从而:1.由于将n阶矩阵化为3阶矩阵进行迭代运算。从而减少了计算工作量和计算机的容量;2.用PC～1500机配16K模块,用本文方法可解答40个以上单元结构的内力和变形,有效的扩大了袖珍计算机的应用范围;3.采用本文方法不仅可计算结构弹性阶段的内力和变形,同时可考虑结构的几何非线性和材料的非线性对结构产生的附加影响。
Due to its small capacity, the scope of the problem solving is greatly restricted. In order to expand the application of pocket-sized electronic computers, a three-shift matrix equation is proposed to solve the problems of pier body and internal force of pile foundation Deformation, thus: 1. As the n-level matrix into a third-order matrix for iterative computing. Thus reducing the workload of computing and computer capacity; 2 PC ~ 1500 machine equipped with 16K module, using this method to solve more than 40 units of internal forces and deformation, effectively expanding the pocket computer applications; 3. using The proposed method can not only calculate the internal forces and deformation of the structural elastic phase, but also consider the geometric nonlinearity of the structure and the nonlinear effect of the material on the structure.