地下空区稳定性的相似模拟研究

Similar imitation research on ground empty slope stability

摘要: 提出了提高地下永久性大面积采空区稳定性的新方法，即把原来沿走向均匀布置的矿柱改为不均匀布置。文中提出一套稳定性指标，并结合具体矿山的空区稳定性研究进行了模型实验，验证了新方法的可靠性。

Abstract: This paper puts forward a new method of enhancing large area empty slope stability.This method changes pillar distribution from regular to irregular,raising a sets of stable index, and model tests are carried on to testify the reliability of the new method.