文章从极限平衡原理出发,针对不同的边坡坡度、堆土边距,研究了瑞典法计算江苏某航道护岸工程临界堆土荷载,分析比较了瑞典条分法和毕肖普条分法的差异,得出了在多层土稳定计算中毕肖普法比瑞典法的安全系数略大;边距大于7.0m时,堆土荷载对土坡稳定不造成影响的结论,为航道护岸建设提供参考。 Based on the principle of limit equilibrium, this paper studies the calculation of the critical dump load of bank protection for a waterway in Jiangsu Province based on the different slopes and the margin of pile-soil. The differences between Swedish and Bishop method are analyzed and compared. The conclusion is that the safety factor of Bishopfabby Sweden method is slightly larger in the stability calculation of multi-layer soil. When the edge distance is more than 7.0m, the soil load does not affect the stability of soil slope.