阶段空场法回采方案设计优化及应用

Design Optimization and Application of Bench Open Stoping Scheme

对阶段空场法回采方案的设计 ,传统的设计方法为设计人员依靠有限的参数和经验进行设计 ,设计结果往往与实际情况偏差较大。通过三维有限元法 ,对回采方案设计提出新的优化设计方法 ,并在实际中得到应用 。

In designing the extraction scheme of bench open stoping, the traditional method which relies on the limited parameters and the experiences of designer often gives a result that has great deviation from the real conditions. A new design optimization method based on three dimensional finite element method was proposed and has achived good effect when applied in practice.