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为了探讨电阻式位移计在研究地压活动规律中的应用,本文以监测云锡松矿1—4采区岩移为实例,在大直径中深孔内首次采用钢筋笼式水泥砂浆作孔内固定器和孔口固定器,取代了传统的双楔式金属固定器,并按接力式一字型排列布点方案安设该仪器,根据观测所得实测资料,对该采区岩移的基本状况和特征作了分析,为研究该采区地压活动规律和岩体稳定性提供了重要判据。
In order to investigate the application of resistive displacement meters in the study of ground pressure movement, this paper takes the monitoring of the rock movement in 1-4 mining area of the Yinsong mine as an example. For the first time, the steel cage cement mortar Fixer and orifice holder, instead of the traditional double wedge metal holder, and arranged according to the relay type arrangement of a word arrangement of the instrument, according to the observation of the measured data, the basic conditions of the rock movement and the mining area The characteristics are analyzed, which provide important criteria for studying the underground pressure regulation and rock mass stability in the mining area.