Wall cutting and unloading is a task of top priority of comprehensive harness in the north slope of Jinduicheng open pit stope. The vibration by blasting influenced the stability of slope.
削坡减载是露天采场北部边帮综合治理的当务之急，在边坡上进行爆破作业产生震动，对边坡稳定有一定影响。
The retaining wall for remaining stability of slope are all designed as plane strain problem in elastic theory.
维护边坡稳定的挡土墙设计，都是按弹性力学平面应变问题分析的。
How to control the slope deformation and stability became the key technical issue in the safe recovery of the hang-up wall ore.
如何控制边坡的变形与稳定构成了挂帮矿安全回收的关键技术问题。
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