摘要
基于圆弧滑动面的假定和遗传算法的思想,提出1种用遗传算法(CA)搜索边坡最危险滑动面及其对应的最小安全系数的方法。该方法是1种模拟生物遗传进化过程的算法,它克服了传统优化方法容易陷入局部极值点和误差传递导致不收敛的缺点,具有较高的计算精度,适用性强,搜索的解更优。通过一高速公路工程实例对其进行了验证。
Based on the assumption of circular slip surface and idea of genetic algorithm, a method which uses genetic algorithm to determine the most dangerous slip surface and the corresponding minimum safety factor is presented. It simulates genetic evolutionary process of organisms and avoids local minimum values which often occur to traditional methods. It is much more applicable, optimal and precise than traditional methods and has verified by an expressway engineering case.
出处
《水运工程》
北大核心
2003年第1期8-11,共4页
Port & Waterway Engineering
