With the help of the 3D software ANSYS, the optimal design for spatial slope shape in Jinduicheng deep furrow pit was calculated.

• 采用三维有限元数值模拟软件ANSYS完成了金堆城深凹露天矿边坡空间形状的优化设计，获得了适合于小北露天下步深凹开采的最佳采场方位及最优边坡形状。