Geomechanical Processes during Underground Mining | School of Undergro

Book

Geomechanical Processes during Underground Mining

ABSTRACT

This volume deals with economic aspects of mining companies development strategies, various mineral deposits development techniques, imitational modeling of mine workings with rock massif, methane extraction technologies during coal mining, geomechanical processes during plow mining, mining transport importance for mineral extraction, massif

TABLE OF CONTENTS

chapter 1|6 pages

Development of coal industry of Ukraine in the context of contemporary challenges

chapter 2|8 pages

Features of carrying out experiment using finite-element method at multivariate calculation of “mine massif – combined support” system

chapter 3|4 pages

Parameters of shear zone and methods of their conditions control at underground mining of steep-dipping iron ore deposits in Kryvyi Rig basin

chapter 4|10 pages

Concept and assumptions for developing underground brown coal gasification plant for supplying synthesized gas to heat and power plant

chapter 5|6 pages

Study of rock displacement with the help of equivalent materials using room-and-pillar mining method

chapter 6|6 pages

Ecological problems of post-industrial mining areas

chapter 7|4 pages

The mechanism of over-coal thin-layered massif deformation of weak rocks in a longwall

chapter 8|6 pages

Methodological principles of negative opencast mining influence increasing due to steady development

chapter 9|6 pages

Hydrodynamic cavitation in energy-saving technological processes of mining sector

chapter 10|6 pages

Economic aspects of development strategy of mining companies

chapter 11|10 pages

About management of processes of deformation and destruction of rocks around of working of deep mines

chapter 12|8 pages

The formation of the finite-element model of the system “undermined massif-support of stope”

chapter 13|6 pages

Software development for the automatic control system of deep-water hydrohoist

chapter 14|8 pages

Degassing systems rational parameters selection at coal mines

chapter 15|4 pages

Analysis of stress-strain state of rock mass while mining chain pillars by chambers

chapter 16|6 pages

Identification the cutting machine rational feed rate according to the working area stability factor

chapter 17|4 pages

Estimation of reliability and capacity of auxiliary vehicles while preparing coal reserves for stoping

chapter 18|6 pages

Influence of coal layers gasification on bearing rocks

chapter 19|4 pages

Ecological aspects of the quantitative assessment of productive streams of coal mines

chapter 20|4 pages

Development of mathematical foundations and technological support of the processes of complex hydro-pneumatic impact on coal seams

chapter 21|4 pages

Analysis of test methods of determining antidust respirator quality

chapter 22|6 pages

Investigation of the geomechanical processes while mining thick ore deposits by room systems with backfill of worked-out area

chapter 23|8 pages

Spontaneous combustion and coal dust explosibity related mapping of South African coalfields

chapter 24|6 pages

Monitoring of quality of mineral raw material by method of conductivity

chapter 25|4 pages

Imitating modeling stability of mine workings

chapter 26|12 pages

Irregularity of deposition of hard coal in thin seams in Poland according to the criterion of the thickness variation seams

chapter |6 pages

Chapter. 27. Experimental investigation of aeroelastic and hydroelastic instability parameters of a marine pipeline

chapter 28|8 pages

Basic positions of the project of energy-efficient system for solar heat supply

chapter 29|4 pages

The estimation of effect of the dust-proof respirators’ protective efficiency upon the mining workers’ dust load

chapter 30|4 pages

Derivatography as the method of water structure studying on solid mineral surface

chapter |4 pages

Chaper 31. Organization of checking system over the state of cross-section of layered working with the use of informative systems

chapter 32|6 pages

Evaluating of metal-resin anchor parameter influence on the support capacity

chapter 33|6 pages

Prospects of plant waste using for energy

chapter 34|8 pages

New method for justification the technological parameters of coal gasification in the test setting

chapter 35|4 pages

The mechanism of stress formation in the rock massif around the mine working with intersection of it by stoping

chapter 36|8 pages

The need for modelling the deposit in conditions of Polish coal mines basing on the experiences of LW Bogdanka S.A.

chapter |17 pages

Deposit model as a first step in mining production scheduling