摘要
基于满应力设计理论 ,结合网架 (网壳 )CAD软件开发 ,对空间杆系结构的优化问题进行了研究 ,并编制了适合于各类杆系结构的优化通用程序和界面 算例计算表明 ,本文算法收敛速度快、运算量小、优化结果精确 ,可达到充分发挥材料性能 。
Combined with CAD software development of grids(reticulated shell),the optimal design of spacial struss structures is studied by means of the theory of fully stressed design Optimal program and interfaces suitable to various struss structures are programmed Indicated by the sample calculation, the method is characterized by faster convergence speed,less calculation amount and higher precision The object of making full use of material property,reducing project cost can be relized by using the method