Evstratenko L. Improving the efficiency of the ventilation of the mines Krivbass with euroactive areas of collapse

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0416U000377

Thesis Registration Form

0416U000377.pdf

Applicant for

Specialization

  • 05.26.01 - Охорона праці

14-01-2016

Specialized Academic Board

Д 08.080.07

National Technical University Dnipro Polytechnic

Essay

In this dissertation developed and theoretically based mathematical model of the filtration process in an aerodynamically active zones of collapse. On the basis of experimental studies the obtained characteristics of porous media with different grain size distribution that allow to predict the filtering mode in the zone of collapse. Received basic laws of filtration movement of air through the aerodynamically active area of collapse of the mines of Krivbass. Determined the value of turbulent coefficient of permeability for different classes of size of broken rocks. Developed methods to increase efficiency of ventilation of mines Krivbass aerodynamically active zones of collapse.

Read more

Files

Aref.doc

Aref.doc

Дисертація--1.Титул-раздел_1.doc

Дисертація--2.Раздел_2.doc

Дисертація--3.Раздел_3.doc

Дисертація--4.Раздел_4.doc

Дисертація--5.Заключ.,Литерат.,Прилож.doc

Similar theses

0523U100272

Yavorska Olena O.

Theoretical principles of risk-oriented management of occupational safety and health of employees in conditions of sustainable development

0423U100220

Serhii V. Zozulia

Instruments and measures of control and normalization of the aeroionic composition of the air in production and educational premises

0523U100155

Yevhen S. Rudniev

Development of scientific foundations of the forecast of dangerous properties of coal seams by the degree of coalification

0523U100029

Biliaieva Viktoriia V.

Scientific bases of assessment of harmful factors and protection of workers on the territory of fuel and energy enterprises

0423U100030

Hryhorieva Yevheniia Serhiivna

Improvement of the risk-based approach to assessing working conditions through the introduction of an integral index