Dudka I. Substantiation of parameters way of fastening and protection conveyor road-ways for re-use in the mining and geological conditions anthracite mines

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0416U004285

Thesis Registration Form

0416U004285.pdf

Applicant for

Specialization

  • 05.15.04 - Шахтне та підземне будівництво

21-10-2016

Specialized Academic Board

Д 08.080.04

National Technical University Dnipro Polytechnic

Essay

The aim of research carried out in the thesis is the study of rational parameters of geomechanical system "fixing of advance working - protective construction - longwall", that allows a transition to pillarless mining of coal with reuse of mine roadways at longwall development. For the first time for geological and mining conditions PP Mine "Partizanskaya" there were defined regularities of deformation of the development workings in time in the zone of influence of the first and second lava, allowing to justify the parameters of their attachment and protection during transition to the pillarless mining of coal. It is developed the new numerical model of geomechanical system "massif - fixing of advance working - protective construction - longwall" which includes elements of the combined lining, a protective construction and the area of strengthening of rocks, as well as technology of simulation of a mine working for reuse, taking into account changes in the properties of massif and the inclusion in the work of the support elements at each stage of exploitation of the mine working. There were established laws of deformation of geomechanical system "fixing of advance working - protective construction - longwall" that allowed to justify the rational parameters of maintenance of workings for reuse.

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Files

Автореферат.doc

Дисертація--01 Титульный лист.doc

Дисертація--02 Содержание.doc

Дисертація--03 Введение.doc

Дисертація--04 Раздел 1 .doc

Дисертація--05 Раздел 2 .doc

Дисертація--06 Раздел 3 .doc

Дисертація--07 Раздел 4.doc

Дисертація--08 Раздел 5.doc

Дисертація--09 Заключение.doc

Дисертація--10 Список используемой литературы.doc

Дисертація--11 Приложения А-Д.doc

Дисертація--12 Приложения Е.doc

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