司家营常峪铁矿充填法采矿地表岩移预测与控制

司家营常峪铁矿由于矿区地理位置和水文地质条件限制，地表不允许塌陷，规划采用地下开采充填采矿法，以控制岩移对地表的影响。通过建模及分析，应用三维计算预测了采用充填采矿法采矿的地表岩移变化规律，提出了地表岩移控制措施，为矿山开采设计提供依据，并为安全生产提供指导。

Prediction and Control of Surface Strata Movement by Backfilling Mining Method ub Sijiaying Changyu Iron Ore

Due to the location and hydrogeological conditions of Sijiaying Changyu Iron Ore, no collapse is allowed at the surface.So it is planned to use the underground mining method with backfill to control the impact of rock movement on the surface The law of surface rock movement with backfilling mining method is predicted by using three-dimensional calculations through modeling and analysis Then, the surface rock movement control measures are proposed, which provides a basis for the mining, and a guidance for safety production .