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为了保证地表移动观测站设计的可靠性,本文提出采用边界角及其修正量替代移动角和修正量进行观测线长度设计,可作为传统观测站长度设计的有效检核条件;利用沉陷预计方法确定沉陷盆地主断面来设计观测线位置,可有效检核基于传统角量参数设计观测线位置的可靠性。最后将本文提出的观测站设计可靠性检核条件用于某矿工程实践,有效的确保了地表移动观测的可靠性,取得了良好的工程应用效果。
In order to ensure the reliability of the design of observatory of surface movement, this paper proposes that the length of observation line should be designed by using the boundary angle and its correction instead of the movement angle and correction, which can be used as the effective checking condition for the design of the length of traditional observing station. The main section of the subsidence basin can be used to design the location of the observation line, which can effectively check the reliability of the location of the observation line based on the traditional angle parameters. At last, the reliability condition of station design reliability proposed in this paper is applied to a mine engineering practice, which effectively ensures the reliability of surface movement observation and achieves good engineering application results.