【摘要】 根据极限平衡原理,推导出了适合地震作用下成层状岩土体边坡稳定性计算的水平条分法公式,并将人工蜂群算法用于水平条分法边坡最危险滑动面搜索,提出了基于人工蜂群算法的边坡稳定性的极限平衡水平条分法.算例分析表明,该方法能快速搜索到全局最优解,稳定性计算结果是可靠的,适合成层状岩土体边坡稳定性分析.更多还原

【Abstract】 According to the basic principle of limit equilibrium method,the formula of horizontal slice method is derived for the stability analysis of layered strata slopes under the action of earthquake.We introduce artificial bee colony algorithm into searching for the most dangerous sliding surface in slope for horizontal slice method and develop the limit equilibrium horizontal slice method of slope stability based on artificial bee colony algorithm.The example shows that this method is able to find out the global optimal solution rapidly and has reliable computation results,which is suitable for the stability analysis of layered strata slopes.更多还原