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南芬露天铁矿对其重大危险源点下盘边坡滑体的监测手段多年来一直采用的是传统的变形监测法,该方法由于表面位移和滑面位移的不一致性,预测预报的准确度十分有限。新一代滑坡体远程监测预警系统,提出了下滑力监测法,能够实时、智能、准确的对滑动面上的滑动力进行测量、无线传输、自动处理,并采用位移监测、应力监测、视频监控三位一体的监测模式,有效地控制和预防了次生地质灾害对矿山生产的重大影响,实现了下盘边坡滑体从以往的“现象监测”到现在的超前准确预报的“本质监测”飞跃,对南芬露天铁矿的长远和可持续发展具有十分重要的现实意义。
Nanfen open-pit mine on its major hazard source slope point slope monitoring methods have been used for many years the traditional deformation monitoring method, the method due to surface displacement and slip surface displacement inconsistency, forecast accuracy Very limited. A new generation of remote monitoring and warning system for landslide body is proposed. The sliding force monitoring method is proposed, which can real-time, intelligently and accurately measure the sliding force on the sliding surface, transmit wirelessly and automatically, and use displacement monitoring, stress monitoring and video surveillance The monitoring mode effectively controlled and prevented the secondary geological disasters on the mine production has a significant impact on the slope of the slope to achieve the next from the previous “phenomenon monitoring” to the present accurate prediction of the “essential monitoring ”Leap forward for the long-term and sustainable development of Nanfen open-pit iron ore has very important practical significance.