【摘要】 针对拉线铁塔的结构特点 ,建立了结构优化设计模型 ,把离散变量优化方法与结构有限元法相结合 ,完成拉线铁塔优化设计计算软件的研制。应用结果表明该软件具有较好的适应性和实用性 ,优化效果明显更多还原

【Abstract】 A structure optimal design model is established in accordance with special structure characteristics of cable stayed iron tower. Combining the method of searching discrete variables with the structure finite element method, a structure optimal design calculating software is developed. The software presents the characteristics of sound adaptability as well as applicability. The result of optimal design is effective.更多还原