【摘要】 描述了型钢垛型设计的主要内容，建立了型钢垛型设计的优化数学模型和方法，导出了常用型钢垛型设计计算公式，开发了型钢垛型ＣＡＤ系统，该系统设计型钢垛型灵活、方便、快捷。更多还原

【Abstract】 The design details of the pack of rolled steel sections and the formula of design for common sections is gives.The computer aided design system PDS(Pack Design of Sections) based on the model of optimal design and an iterative numerical algorithm is developed,and interactive and rapid in design,convenient in operation.更多还原