摘要
路基边坡稳定性评价的关键是如何确定最危险滑裂面的位置并计算与之相对应的安全系数,是非线性优化问题。为克服传统优化分析方法容易陷于局部最优解的缺点,本文利用模拟自然进化过程的遗传进化算法来搜索最危险滑动面,提出了一种路基边坡稳定性分析的遗传进化调优算法,它是一种全局优化分析方法。
The key problem of stability analysis of roadbed slope is how to determine the most dangerous sliding circle and calculate the minimum safety factor, this is a nonlinear problem. To overcome the shortcoming getting the local solution of traditional optimization methods, a new method Genetic Algorithm is used. Compared with traditional methods this method is a global optimal algorithm, and it can get the solution quickly.
出处
《河南科学》
2003年第3期320-322,共3页
Henan Science
关键词
遗传算法
稳定分析
路基边坡
滑裂面
优化分析
genetic algorithm
nonlinear problem
roadbed
slope safety
sliding circle
optimization analysis