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《》 2005-S1
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GPS-RTK Technology and Its Application to Slope Displacement Monitoring in Open Pit Mines

LUO Zhou-quan,QIU Can-hong(School of Resources and Safety,Central South University,Changsha 410083)  
The stability of high slope of open pit mine is an important safe issue which is always concerned about during the operation of the open pit mine.Prior to the collapse of the open pit wall,usually a slow displacement of the high slope occurs.Thereby,we can predict the catastrophic collapse by means of monitoring the small displacement of the slope.The paper discusses the shortcoming of the traditional slope monitoring methods in open pit mines and the advantages of the new type technology based on Globe Positioning System(GPS),introduces the RTK technology which is one of GPS technologies with high precision and suitable for monitoring very small displacement of open pit mine walls,clarifies the automated monitoring system for the open pit wall based on GPS-RTK.As well, the safety guiding rules and the implemented principles of the automated monitoring system are discussed.The purpose of this paper is to offer some valuable references for related studies and applications.
【CateGory Index】: TD804;
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