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地表移动和变形的观测工作一直都是研究开采沉陷危害的比较直接方式,而合理有效的观测站的设置就显得尤为重要。本文在布设观测站时,除考虑采深影响外,还利用概率积分法预计下沉曲线,根据下沉曲线上的特征点选取观测点。通过对某矿的实际应用表明该方法精度更高,具有一定的实际应用价值,从而为地表沉陷的观测工作提供了更好的方法。
The observation of surface movement and deformation has always been a direct way to study the damage caused by subsidence, and the establishment of a reasonable and effective observation station is particularly important. In this paper, when observing stations are deployed, in addition to considering the effect of mining depth, the probability integral method is used to predict the sinking curve and the observation points are selected according to the characteristic points on the sinking curve. The practical application of a mine shows that the method has a higher accuracy and a certain practical value, which provides a better method for the observation of surface subsidence.