Deformation analysis of mines area includes geometrical analysis and physical interpretation. The most critical problem in modeling and predicting deformations is to obtain real characteristics of material because of very different rock – mass properties and tectonic activity. This paper present the method of interpretation of physical finite element method’s modeling by using precise leveling and back analysis. Physical model was built by using laboratory research of parameters characterizing rock – mass properties. Using the back analysis the material parameters of the observed area can by correcting by using the results of precise leveling. The analysis permits to identify the deformation mechanism and to verify the in-situ parameters and explain the cause of deformation in case of irregular behavior of area.

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