Dolzhykov P. Elimination of residual water inflows and consolidation of unstable rock during constructi- on and operation of vertical mining shafts

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0599U000229

Thesis Registration Form

0599U000229.pdf

Applicant for

Dolzhykov Petro Mykolajovych

Specialization

05.15.04 - Шахтне та підземне будівництво

Date of defense

04-06-1999

Specialized Academic Board

Д 08.080.04

National Technical University Dnipro Polytechnic

Essay

In thesis defenced the theoretical and experimental results determinition of comformities controled creation of grouting curtains around vertical shaft in unstabl day-sandy, saturated porous and fracured rock, methods of designing, parameters and tehnological schemes elimination of residual water inflows in vertical mining Shafts. Determined the features of flowing of solutions - electrolites in pressured porous strata under action of direct current and clay-based grount with changable rheological properties in fractured rock; developed the residual water inflows and consolidation of unstable rock.

Thesis supervisor

Кіпко Е.Я.

Official opponents

Парчевський Л.Я.
Усаченко Б.М.
Дружко Є.Б.

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