针对巷道顶板稳定性监测中存在的随着开采深度的增加,巷道顶板压力逐渐增加,巷道顶板垮落严重,顶板灾害频繁发生,而对岩性变化和构造的分析监测越来越困难的问题,研究了当前巷道顶板稳定性监测方法和三维激光扫描技术在变形监测中的应用,通过采用三维激光扫描的方法对巷道顶板稳定性进行监测,得出三维激光扫描技术在巷道顶板稳定性监测中的可行性。
With the increase of mining depth, the mining pressure increased gradually, then deep roadway roof caving became serious, and roof disasters occurred frequently, while the analysis of lithology and structural monitoring was becoming more and more difficult, the current roadway roof stability monitoring method and three-dimensional laser scanning technology application in the field of deformation monitoring were studied, the method of three-dimensional laser scanning of roadway roof stability mo- nitoring was adopted, the feasibility of three-dimensional laser scanning technology in roadway roof stability monitoring was con- cluded.