【摘要】 在一异型高耸塔架结构设计中 ,引入优化设计的概念 ,优化中采用搜索 -准则法 ,基于ANSYS有限元软件 ,利用参量化设计语言 (APDL)扩展成优化程序。优化后使其在减轻重量、节省材料、简化施工的同时 ,结构受力状况得到显著改善更多还原

【Abstract】 In practical design of an allotype high-tower, the conception of optimum design was introduced. And method of search-rule was used in the structural optimum design.Based on ANSYS, which is a finite-element method software, APDL (Ansys parametric design language) was extended to form an optimization program. The results have showed that this optimum program can not only lighten the weight of the structure, save material, simplify construction, but also remarkably improve the forced condition of the structure at the same time.更多还原