Underground mining is one of the causes of land subsidence.The process of the land subsidence caused by underground mining is complicated and systematicness.

• 地下采矿导致地面沉陷的过程是一个复杂的系统性问题,准确预测因采矿导致的地面沉陷发展趋势,对于规避其危害具有重要的现实意义。