将一种新兴的数值优化差分进化算法引入边坡临界滑动面搜索领域,并结合瑞典条分法和简化Bishop法构建了边坡稳定分析的差分进化全局求解策略。实例分析结果表明,差分进化用于边坡稳定分析易于实现、求解精度高、稳定性好,克服了传统方法的局限性,具有一定的工程应用价值,可供借鉴。 A new numerical optimization differential evolution algorithm is introduced into the search of the critical slip surface of slope, and a differential evolution global solution strategy of slope stability analysis is constructed based on Swedish bar method and simplified Bishop method. The case study shows that differential evolution is easy to implement for slope stability analysis and has high solution precision and good stability. It overcomes the limitations of traditional methods and has certain engineering application value for reference.