基于遗传算法的平面刚架塑性优化设计

Plastic optimization design of plane rigid frame via genetic algothms(GA)

根据基因遗传算法（ＧＡ）的基本原理，给出平面刚架塑性优化设计的解题步骤，指出ＧＡ算法与传统优化算法相比有其独特之处，文末给出算例，结果证明可靠。

This paper, depended on the principle of GA,presents the procedure of plastic optimization design of plane rigid frame,and points out that GA is unique than traditional optimization method. One example is finally presented. Numerical example have proved that the procedure is reliable.