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本文在近两年提出的结构最大安全度设计概念基础上,提出了一种综合优化设计的教学模型及方法。这种方法不仅能把最轻重量设计和最大安全度设计统一起来,还可解决多目标优化问题。实际算例表明:综合优化设计可以取得比最轻重量设计更为明显的社会经济效益。
Based on the concept of structure maximum safety design proposed in the last two years, this paper presents a teaching model and method of comprehensive optimization design. This method not only unifies the lightest weight design and maximum safety design, but also solves the multi-objective optimization problem. The actual example shows that the comprehensive optimization design can achieve more obvious social and economic benefits than the lightest weight design.