In the second phase, after the mining subsidence is gradually stabilization, we bring into bear different load in the different location of subsidingbasin, and we study ground stability with goaf.
第二阶段在开采沉陷基本稳定之后，在沉陷盆地的不同位置施加大小不同的建筑物荷载，研究其地基的稳定性。
2
Analysis of subsidence mechanism suggests that subsiding rate decreases with basin evolution.