FEATURES OF HARD ROCK MASS LONG-TERM DEFORMATION PROCESSES AND THEIR MONITORING BY DEEP OPEN PITS DEVELOPMENT

Authors

  • Anvarbek Ismailov The Tashkent State Technical University
  • Abdusattar Melikulov Co.Ltd “Special Administration No 75”
  • Shukhrat Sadinov The Navoi mining & metallurgical integrated works
  • Karim Sultanov The Institute of Seismic Stability of Structures, Science academy of Uzbekistan republic
  • Klara Salyamova The Institute of Seismic Stability of Structures, Science academy of Uzbekistan republic
  • Nadejda Gasanova The Tashkent state technical university

DOI:

https://doi.org/10.18454/2313-1586.2016.03.018

Keywords:

deep open pit, rock mass, deformation, surveying service, long-term monitoring, creepage

Abstract

The article discusses issues related to the features of hard
rock mass deforming of deep open pit edges. The examples
from the Muruntau open pit operation are cited.. The regularities of rock mass behavior, some cases of edges deformation, as well as the information on the state of edges
monitoring system, including seismic and surveying methods are adduced. The information on the chances of internal dumps arrangement on some benches of the exhausted
open pit area is given in the article.

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Published

2016-09-30

Issue

No. 3 (10) (2016)

Section

GEOMECHANICAL RESEARCH