Matlab在张拉膜结构力密度找形法中的应用

Application of Matlab in Force Density Form-finding Method of Tensile Membrane Structure

找形分析(Form-finding)是张拉膜结构分析中最基本也是最难解决的问题。文章应用Matlab软件,根据力密度找形原理编制了相应的计算程序,并进行了工程的实例分析,说明了Matlab在张拉膜力密度法找形分析中是一个快速、方便、而且有效的工具,可以应用于大型复杂柔性结构体系的找形分析。

Form-finding methods are the most basic and difficult problem in the analysis of tensile membrane construction. This paper presents compile of programs about force density form-finding method and Matlab, relative calculation programs, and analyzes some structure engineering examples, puts forward the significant conclusion.