遗传算法在深基坑支护结构优化设计中的应用

Optimal design of supporting structure in deep excavations based on genetic algorithm

利用遗传算法的基本原理 ,提出深基坑支护结构设计的全局优化算法 .该方法模拟了生物遗传的过程 ,克服了传统优化方法容易陷入局部最优解的缺点 ,降低了对目标函数性质的要求 .

The genetic algorithm was used and a global optimal algorithms was put forward for the optimal design of deep excavations. It simulated the genetic evolutionary process of organisms and avoided the defect of local optimal value. It reduced the demand of the aim function. The effectiveness of the suggested method was proved by an engineering project.