Investigation of the deformations character of the Rudny fault shores during the development of the Yuzhnoye Deposit, Primorsky Krai

Abstract

In seismically active areas, ore-controlling faults play an important role in the geodynamics of underground mining of rockbursthazardous vein deposits. Moreover, the nature of deformations of the shores of such faults depends on a combination of various factors. The article presents the results of research conducted on the basis of visual observations of the author in the workings and the analysis of the database of measurements of distances between pairs of reference points of the observation station No. 1, installed on the “Rudny” fault of the “Yuznoye” section of the “2 Sovetsky” mine for the period 2012-2019. The analysis made it possible to identify the nature of deformations, establish their cyclical nature and rhythms of changing types of vibrations.