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以“三软”厚煤层条带开采的地表移动实测资料为基础，分析了该类煤层地质条件下采后的地表移动特征及条带的合理采留尺寸，并得出了地表移动多数经验公式。
Based on the measured data of surface movement in the strip mining of “three-soft” coal seam, the characteristics of surface movement and the reasonable collection and retention dimensions of the strip under the geological conditions of the coal seam are analyzed. The empirical formula of the surface movement .