Analysis of Undermined Ground Surface Movements at the Atasu Iron Ore Deposit
Nizametdinov F.K. Satbergenova A.K. Ozhigin D.S. Reznik B. Nizametdinov R.F.
June 2024Pleiades Publishing
Journal of Mining Science
2024#60Issue 3519 - 524 pp.
The geomechanical monitoring system of ground surface in the area of the Atasu Iron Mine lease is described. The actual undermined ground surface is examined using drone photogravimetry. The sources of ground deformation are determined from independent measurements within a created temporal reference test site aligned with GNSS coordinates. High-precision geometric levelling is accomplished using metal benchmarks set as three levelling lines along and across the strike of ore bodies with a view to revealing rock mass movements in the course of underground mining.
3D ground surface model , aerial survey , Atasu deposit , geometric levelling , ground surface displacements , reference points and benchmarks
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Karaganda Technical University, Karaganda, 100000, Kazakhstan
Al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
Berlin University of Applied Sciences and Technology (Berliner Hochschule für Technik), Berlin, 1013353, Germany
Karaganda Technical University
Al-Farabi Kazakh National University
Berlin University of Applied Sciences and Technology (Berliner Hochschule für Technik)
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