论门式刚架截面优化设计在我国的发展

The Development of the Optimization Design of Portal Frames in Our Country

通过大量调研和文献阅读 ,对门式刚架截面优化设计在我国的发展现状作了一个较为全面的阐述 ,列举了目前国内几种较盛行的优化设计方法 ,并分析了不同方法的优化原理、优化过程及其优缺点 .

Based on a mass of surveys and reading literature, a complete expatiation about the development of the optimization design of portal frames in our country is made, and the principle, the optimizing process and the respective deficiency of some optimization methods which are popular in our country at present are specialized in the paper.