结合SM Solver和MATLAB的结构内力计算分析方法

Calculation and Analysis Method for Structural Internal Forces Combined with SM Solver and MATLAB

本文以主梁为结构内力计算为例,应用结构力学求解器(SM Solver)对工程结构进行内力计算分析,将其结果与系数表人工求解方法所得结果的主要数据进行对比分析,表明采用SM Solver计算的结果满足工程计算精度要求。将SM Solver计算结果导入数学分析软件MATLAB绘制出弯矩内力包络图,很好地解决了系数表人工求解方法中无法得到主梁跨中各控制截面最不利内力的问题。将SM Solver和MATLAB结合起来,提供了一种简便易行的结构内力计算和内力包络图绘制方法。

By taking a main girder as an example, this paper applies SM Solver to analyze the internal forces calculation of engineering structure. We compare its result with that of artificial solving method, which shows that the SM Solver calculation can satisfy the precision requirement in the engineering calculation. We import the SM Solver calculation result into the mathematical analysis software MATLAB to draw the internal force envelope diagrams, which greatly solves the problem of the most adverse internal forces in coefficient table artificial method.The paper provides a convenient method which combines SM Solver with MATLAB for structural internal forces calculation and drawing internal forces envelope diagrams.