Geomechanical Processes during Underground Mining

School of Underground Mining 2012

Volodymyr Bondarenko, Iryna Kovalevs'ka, Mykhaylo Illiashov, Genadiy Pivnyak

• Publisher: CRC Press
• Year: 2012
• eBook ISBN: 9781135102708
• Topic: Biological Sciences
• Subtopic: Civil Engineering
• Index: Biological Sciences

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

• Cover
• Half Title
• Title Page
• Copyright Page
• Table of contents
• Preface
• Dedication
• Development of coal industry of Ukraine in the context of contemporary challenges
• Features of carrying out experiment using finite-element method at multivariate calculation of "mine massif - combined support" system
• Parameters of shear zone and methods of their conditions control at underground mining of steep-dipping iron ore deposits in Kryvyi Rig basin
• Concept and assumptions for developing underground brown coal gasification plant for supplying synthesized gas to heat and power plant
• Study of rock displacement with the help of equivalent materials using room-and-pillar mining method
• Ecological problems of post-industrial mining areas
• The mechanism of over-coal thin-layered massif deformation of weak rocks in a longwall
• Methodological principles of negative opencast mining influence increasing due to steady development
• Hydrodynamic cavitation in energy-saving technological processes of mining sector
• Economic aspects of development strategy of mining companies
• About management of processes of deformation and destruction of rocks around of working of deep mines
• The formation of the finite-element model of the system "undermined massif-support of stope"
• Software development for the automatic control system of deep-water hydrohoist
• Degassing systems rational parameters selection at coal mines
• Analysis of stress-strain state of rock mass while mining chain pillars by chambers
• Identification the cutting machine rational feed rate according to the working area stability factor
• Estimation of reliability and capacity of auxiliary vehicles while preparing coal reserves for stoping
• Influence of coal layers gasification on bearing rocks
• Ecological aspects of the quantitative assessment of productive streams of coal mines
• Development of mathematical foundations and technological support of the processes of complex hydro-pneumatic impact on coal seams
• Analysis of test methods of determining antidust respirator quality
• Investigation of the geomechanical processes while mining thick ore deposits by room systems with backfill of worked-out area
• Spontaneous combustion and coal dust explosibity related mapping of South African coalfields
• Monitoring of quality of mineral raw material by method of conductivity
• Imitating modeling stability of mine workings
• Irregularity of deposition of hard coal in thin seams in Poland according to the criterion of the thickness variation seams
• Experimental investigation of aeroelastic and hydroelastic instability parameters of a marine pipeline
• Basic positions of the project of energy-efficient system for solar heat supply
• The estimation of effect of the dust-proof respirators' protective efficiency upon the mining workers' dust load
• Derivatography as the method of water structure studying on solid mineral surface
• Organization of checking system over the state of cross-section of layered working with the use of informative systems
• Prospects of plant waste using for energy
• New method for justification the technological parameters of coal gasification in the test setting
• The mechanism of stress formation in the rock massif around the mine working with intersection of it by stoping
• The need for modelling the deposit in conditions of Polish coal mines basing on the experiences of LW Bogdanka S.A.
• Deposit model as a first step in mining production scheduling