基于遗传算法的柱位参数化设计

Column position parameterization design based on genetic algorithm

对于拥有复杂立面,各楼层平面均不相同的建筑,需要采用斜柱来搭建结构体系,同时斜柱柱位需同时满足楼层退距及斜柱斜率的限制要求。采用常规方法很难解决此类问题,所以本文介绍了一种基于遗传算法的柱位参数化设计方法。文中简要的介绍了参数化手段下的楼层退距计算及斜柱斜率计算,同时介绍了遗传算法的基本概念以及最终二者结合后的具体流程。并通过一个工程实例验证了此方法的可行性,并分析了优化结果的有效性。

For buildings with complex facades and different floor planes,inclined columns need to be used to build the structural system.At the same time,the position of the inclined columns must meet the restrictions on floor setbacks and inclined column slopes.It is difficult to solve such problems using conventional methods,so this paper introduces a parameterized column position design method based on genetic algorithm.This article briefly introduces the calculation of floor setbacks and slope calculations of inclined columns under parametric means.It also introduces the basic concepts of genetic algorithms and the final specific process of combining the two.The feasibility of this method was verified through an engineering example,and the effectiveness of the optimization results was analyzed.