煤矿开采影响下斜坡地表移动变形规律研究

运用相似材料模拟实验研究倾斜坡地表的移动变形规律。实验结果表明:地表特征曲线均为不对称的偏态分布,极值点偏向上坡方向;斜坡地表移动范围大于平地;地形对水平移动变形的影响比对竖直移动变形的影响大。

Research on Surface Movement and Deformation of Slope Under Influence of Coal Mining

Slope surface movement and defoemation process in the coal mining,are simulated by the similar material test.The experiment indicates that the surface characteristic curve distributes unsymmetrical;the extreme point is closer to upgrade direction,the slope surface movement is bigger than plain;the landform's effect on horizontal distortion is bigger than on vertical distortion.