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对边帮在每个区段开采完成后,用废石充填采空区的效果进行研究,鉴于该矿地质条件较好,围岩较稳定,为了降低工作量,分别研究在“三采一充”、“三采二充”、“全采全充”3种情况下围岩受力及位移情况,进而研究其对边坡稳定性的影响,选取经济合理的方案。
On the edge of each section in the mining is completed, the effect of waste rock filling gob area to study, in view of the geological conditions of the mine is better, the surrounding rock is more stable, in order to reduce the workload, respectively, in the Under the three kinds of circumstances, the stress and displacement of the surrounding rock are studied under the conditions of “3”, “3” and “3” and “3”, and then the effects on the stability of the slope are studied to select the economical and reasonable scheme.