图算力法

The Force Method of Graphic Calculation

受力矩分配法和力法的启发,图算力法发展成为适用广泛、力学概念清晰、计算程式规范的一种精确计算方法.将结构计算图转化为等价的0阶计算图.由构建方法的需要,区分为主、附未知量.边看计算图边计算其主附未知量,图算有收敛计算和复原计算.

Based on the method of moment distribution and the force method, the force method of graphic calculation has been developed as one kind of accurate calculation method with wide-ranging application and clear mechanics concept and normalizing-calculation modality. The structure calculating chart can be conversed to the equivalent zero step calculating chart. At the same time, the main and the attached unknown quantities have been specified on the base of structure method. Attached unknown quantity can be achieved from the convergence calculation and the release calculation with the help of looking at the main calculation chart.