【摘要】 介绍了粒子群算法的基本思想、实现步骤并编制了相应的程序,将粒子群算法应用于钢结构截面优化设计问题中,可方便地对各种钢结构截面进行优化设计。最后通过一个算例验证了该方法的效率和有效性,结果表明该方法科学可行,具有很好的应用前景。更多还原

【Abstract】 The paper presents the particle swarm optimization in brief and detailed steps of building model.The particle swarm optimization method was applied to the optimization design of steel element sections.Form which we can optimize a variety of steel element sections conveniently.A numerical example is given to demonstrate efficiency and feasibility.The results show that the method is scientific and have an extensive prospect.更多还原