Bryj A. The Improvement of Methods of Mine Surveying Account of Coal Mining in Complex and Mechanized Faces (Mines from Zapadny Donbass were taken as example)

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0406U003525

Applicant for

Specialization

  • 05.15.01 - Маркшейдерія

15-06-2006

Specialized Academic Board

Д 08.080.04

National Technical University Dnipro Polytechnic

Essay

It concerns the determination of coal seam geomechanic condition influence according to line of working face, and geometric parameters of tectonic disturbances, and working face line curving on accuracy of mining volume determination. It helps to improve the methods of mine surveying measurement of worked-out areas, and increase accuracy and quick action of mining account. Qualitative assessment of value of coal seam thickness decrease in face zone is performed on the basis of analysis of experimental actual observations. There are given results of mine research to determine variability of amplitude of fault disturbance, and occur angle of face of shift’s plane. There is studied the influence of curved line of complex and mechanized face on accuracy of mining area determination

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