Raskidkin V. Ground of parameters of method of providing stability of interfaces of long workings of deep coal mines

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U004642

Applicant for

Specialization

  • 05.15.04 - Шахтне та підземне будівництво

26-10-2012

Specialized Academic Board

Д 08.080.04

National Technical University Dnipro Polytechnic

Essay

Work is devoted the decision of important scientific and technical task of in-crease stability of knots of interfaces and areas of the of long workings which join to them, that has an important value for reliable and accident-free work of coal mines. For the different terms of building of interfaces and different stages of their exploita-tion their geomechaniс models are grounded for a design with the use of finite ele-ments method. First for the rock-geological and technical terms of mine the name of V.M. Bazhanova GP "Makeevugol'" is set conformity to the law of distributing of tensions and deformations of rock mass on the areas of interfaces of the basic of long workings. The parameters of method of increase of firmness of interfaces of the basic of long workings with the use of the anchor systems of fastening and complex of measures are set on their maintenance-free exploitation.

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