Kuchin A.S. Combined analysis of the earth's surface subsidence and rock movement

Details

Parent Category: Geo-Technical Mechanics, 2016

Category: Geo-Technical Mechanics, 2016, Issue 130

Geoteh. meh. 2016, 130, 13-19

COMBINED ANALYSIS OF THE EARTH'S SURFACE SUBSIDENCE AND ROCK MOVEMENT
 Kuchin A.S. 
State HEI "NMU"

UDC 622.1:622.834.1

Abstract. The purpose of this paper is a simultaneous analysis of the results of monitoring over the earth's surface subsidence and undermined rock mass movement. The solution of this task is based on the results of in-situ observations over the earth's surface subsidence and rock mass movement. The paper analyses movement and deformation of a surface observation station and an observation borehole extensometer that were set up over the longwall panels of Western Donbass mines. A research of the behavior of the rock mass and the earth's surface was performed in conditions of the working longwall face. In the result of the research the qualitative and quantitative objective laws of slightly metamorphized rock mass movement are established. The established laws allow for the correction of existing scheme of rock movement and for the changing of existing approach to analysis of earth's surface horizontal movement and strain.
Keywords: subsidence, strain, rock, undermining, benchmark, borehole extensometer.

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About the authors:

Kuchin Aleksander Sergeevich, Doctor of Technical Sciences (D. Sc.), Professor, Head of the Mine Surveying Department, State Higher Educational Institution "National Mining University" (SHEI "NMU"), Dnepr, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

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