Fomenko O. Development of technology of extraction of granite blocks with use of portable hydraulic units

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U002807

Thesis Registration Form

0411U002807.pdf

Applicant for

Specialization

  • 05.15.03 - Відкрита розробка родовищ корисних копалин

09-06-2011

Specialized Academic Board

Д.26.002.22

Essay

In the dissertation work there are theoretical bases of the determination of the pressure of crack formation and specific efforts of crack formation in blast-holes with different schemes of loading, and also the distance between the bore-holes with stress concentrators of different depth. Developed design solutions for portable hydraulic units, which allow to get a number of technological advantages in comparison with the technologies, which provide for the use of nonexplosive depleting compounds, hydraulic splitters and explosives.

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Files

PDF--1-Titul+Zmist.pdf

PDF--2-Vstup.pdf

PDF--3-Rozdil-1.pdf

PDF--4-Rozdil-2.pdf

PDF--5-Rozdil-3.pdf

PDF--6-Rozdil-4.pdf

PDF--7-Vysnovki+Spys-vyk-djer.pdf

PDF--8-Dodatki.pdf

aref.pdf

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