CHRONICLE OF HISTORICAL EVENTS MMA – MMI – MSMU – MISAA IN PHOTOS
P. 5Ageenko V.A., Baklashov I.V.
DEVELOPMENT OF THEORY AND MODELING OF PROCESSES OF ARCHING IN THE VICINITY OF A TUNNEL
solves many practical problems. But there are two main, we can say
classical tasks of geomechanics is the problem of the stability of mine
workings and the problem of earth surface strike shift with the
development of mining operations. The first problem appeared from the
beginning of mining, the second much later, when education developed
space has led to a significant displacement of the overlying rock
masses. Development of technology of urban underground construction over
the past 50 years aimed at minimizing displacement of the overlapped
arrays. However, the task of destruction of soil in the mine working
arch or the task of svoeobraznyi remains unresolved to date. The paper
presents a formula for determining the load on the tunnel lining.
geomechanics, physical and technical basis, model, production, finishing, the calculated circuit voltage offset load.
P. 8Aynbinder I.I., Ovcharenko O.V., Patskevich P.G.
JUSTIFICATION OF GEOTECHNOLOGY PARAMETERS FOR IRON ORE MINING AT YAKOVLEVSKOE DEPOSIT
basic ways of intensifying the iron ore mining and resource creation in
the development of geotechnology Yakovlevskogo deposit due uvelieniya
treatment workings parameters and the order of their recesses, as well
as reducing the consumption of expensive cement, while ensuring the
sustainability of mining structures in different mining conditions
develop. A possible variant of mining technology and recommended
settings mountain structures to ensure the safety of mining operations
in the application of a downward layered, excavation of ore at the mine
system design, great depths, work
safety, strata excavation, backfilling, dredging descending order of
layers, geomechanical assessment, stress-strain state (SSS).
P. 16Lizunkin M.V., Tyupin V.N., Lizunkin V.M.
ESTABLISHMENT OF THE CRUSHING AREA RADIUS OF FRACTURED STRAINED MASSIF
DESTRUCTION DURING EXPLOSION OF TWO PARALLEL CONTIGUOUS CHARGES OF
Analysis of technical literature has shown
that during explosion of parallel-contiguous charges of blasting
compounds mathematical formulas for determination radius of destruction
of fractured massif that defines the most important parameter − the line
of the least resistance are absent.
On the basis of energy theory of
deformation and destruction of fractured rock massif by explosion we
solved a classic problem of interaction of deformation waves from two
charges of blasting compounds exploded simultaneously. According to this
theory destructive waves of voltage lose the main part of energy on the
nearest to charges natural flaws and the destruction of outlying joints
occurs as a result of deformation and fracture by the action of
detonation products. In other words, the wave of charge deformation,
that is posed as successive displacements of joints followed by
inelastic deformation of array on the natural joint’s edges together
with its elastic strains and deformation, spreads in the massif.
has shown that classical solution during determining the line of the
least resistance underesti-mates this value. Another theoretical problem
is solved taking into account effect of massif elastic response, as a
result of its pressure between two blasting holes. Accounting for the
elastic reaction effect makes it possible to increase the line of least
resistance at the same results of explosion. We gave the numeral values
of massif’s crushing area radius with different variants of the
calculation, which prove the need to consider the effect of elastic
parallel-contiguous charges of
blasting compounds, radius of crushing area, fractured strained massif,
effect of elastic massif reaction, line of the least resistance,
theoretical formulas, accuracy of formulas.
P. 23Lyashenko V.I., Kislyy B.P., Alekhin A.I.
EFFECTIVIZATION OF NON-PRODUCTIVE OPERATIONS IN UNDERGROUND MINES
article reports basic theoretical and practical results obtained in the
area of effectivization of non-productive operations in a mine based on
intensifying technological processes using new-generation
high-productive mining machinery: mining hoisting system UPGL-M, mine
lift LMSH-1, machines MVN-1DMSH and MVN-2DSH, shuttle car TSH-1M, boring
system, rope clearing and dressing machine CHK-M, pressurizer NPSH-1
developed by experts in mining and by researchers from top scientific
centers, which may be of interest to specialists in mining, nonferrous
and other industries.
underground mining, occupational safety, equipment, drivage and stoping, operation ef-ficiency.
P. 31Petrov A.N.
ANALYSIS DATA ON INTRODUCTION OF ROOM-AND-PILLAR WITH BACKFILLING IN AIKHAL MINE
spans of outcrop of rock and ore arrays were define. Value of zones of
fracturing in the filling massive was calculated at the adjoining ore
breaking of the array, which has made from 1.2 to 2.0 m. We brought out
of the value necessary non-drill of boreholes on porosity of the ore in
the array. The magnitude non-drill at an average porosity is 6%, when
applying the safety PVV ammonite AP-5ZHV at a diameter of 75 mm
boreholes stands at 0.31 m. The PVV Grammonite 79/21 the non-drill
boreholes received 0.5 m. Basis series of experience explosions of the
waster-fill method chamber system development. On the basis a series of
experienced explosions installed rational parameters drilling and
blasting developed a draft work organization. Specific consumption of
explosives was 1.11 kg/t, the specific consumption of drilling – 0,195
lm/m, ore the output from 1 p.m. boreholes – 5.1 t/lm.
system development; waste-fill method; spans of out-crop; zones of
fracturing; non-drill of boreholes; experienced explosions; options DBW.
P. 39Potapchuk M.I., Tereshkin A.A., Rasskazov M.I.
OF GEOMECHANICAL CONDITION OF ROCK MASSIF IN THE PROCESS OF DEVELOPMENT
OF DIFFICULT-STRUCTURED ORE BODIES BY THE SUBLEVEL DRIFTS SYSTEM WITH
THE CONTROLLED ROOF CAVING
The peculiarities of distribution of
normal and tangential stresses inside elements of development system on
different stages of mining for Harkovskaya ore deposit were revealed.
Potentially burst-hazard sections were specified in the process of
second working. The research results make possible the scientific
substantiation of the methods of massif burst-hazard decrease and the
ways of protection and support of mine workings over deposit development
in difficult mining-geological conditions and deep mining.
ore deposit, finite element method, mode of deformation, technogenic
stress field, rock pressure management measures.
P. 46Tyupin V.N., Lizunkin M.V., Lizunkin V.M.
OF BREAKING ZONE OF STRAINED FRACTURED ARRAY DURING SIMULTANEOUS
EXPLOSION OF SEVERAL PARALLEL CONTIGUOUS CHARGES OF BLASTING COMPOUNDS
extraction of low powered ore bodies ( power to 3,0 m.) using cross
options of mining method, selective breakage of flat deposits and ore
preparation for underground leaching, we use breaking method of parallel
contiguous charges of blasting compounds more often. At explosion of
several contiguous holes the most important parameter is a radius of
controlled crushing zone of fractured array transversely to line, which
connects the charges of blasting compounds. This article considers an
action of 3 and more parallel contiguous charges of blasting compounds
on the basis of energy theory of explosive attack on strained fractured
rock array. Theoretical formula for calculating radius of zone of
controlled crushing during simultaneous blasting of series of charges
transversely to flats was formed, the line of the least resistance was
determined as well. We conducted a series of technical experimental
explosions at sublevel breaking of low powered ores with assessment of
coarseness of grading by photo planimetric method in conditions of
underground uranium mine № 1 PJSC PIMCU. Comparison of experimental
researching results and theoretical calculations (on the basis of
parameters of drilling and blasting works and a middle size of a piece)
points on their favorable similarity.
ore bodies, parallel contiguous charges of blasting compounds, zone of
con-trolled crushing, theoretical formulas, coarseness of grading, the
accuracy of formulas.
P. 52Cherdantsev N.V.
ГЕОМЕХАНИЧЕСКОЕ СОСТОЯНИЕ МАССИВА ГОРНЫХ ПОРОД ВОКРУГ ВЫРАБОТКИ И ГЕОЛОГИЧЕСКОГО НАРУШЕНИЯ
the basis of the developed models of geomechanical state massif,
contain of mine working iand geological violation, are two methods – the
method of fictitious loads and displacement discontinuity method. The
method of fictitious loads describes the boundary conditions on the
contour generation, and the displacement discontinuity method formulates
the conditions on the banks of the violation. Geological violation is a
narrow gap with a filler of resilient material with desired
characteristics of stiffness in compression and shear. Within the model
the conducted research of the stress state of rock mass around mine
working and crevices, in particular, the diagrams of the normal stresses
in the roof of the mine working and the soil cracks. The results of
these studies show that with certain distances between them in the array
experience significant tensile stresses. These stresses in the roof of a
drift, and in soil cracks are acting in the horizontal direction. The
sizes of the zones of discontinuity in the array that occur around a
single mine working, differ slightly from the sizes of similar zones
formed in an array around an excavation and cracks. The maximum
difference of values of the coefficient of dislocation for these cases
is about 7 percent.
the massif of rocks, weakening surfaces, mine working, strength anisotropy, geological disturbance, the zone of discontinuity.
P. 59Sekisov G.V., Cheban A.Yu., Iksanov V.A.
THE MAIN DIRECTIONS OF THE UNIVERSALIZATION OF QUARRY EQUIPMENT
article gives the main directions of the universalization of surface
mining equipment, procedures, means and methods of improving mining and
transport equipment in accordance with the requirements of modern
production. The ways of early development of the domestic mining and
transport engineering with innovative solutions and the use of
technoparks are analyzed.
mining equipment, innovation, universalization, technoparks.
ENRICHMENT OF MINERALS
P. 65Golik V.I., Komashchenko V.I.
OPTIMUM CRITERION OF UTILIZATION OF TAILINGS OF ORE WITH A VIEW TO APPLYING THEM IN MANUFACTURE OF SOLID MIXTURES
article is devoted to the substantiation of the possibility and
disposal conditions of the ore beneficiation tailings of the
metal-containing mineral raw materials, the storage of which is globally
dangerous. Mining technology optimality criterion is justified as its
humanity guarantor being the condition for the preservation of the
Earth’s surface during deposits development. The grounds for the
geomechanical balance control of the mountain mass preserving the
Earth’s surface by way of dividing it into safe areas according to their
stress rate are indicated. Brand new process of the substance
activation by large mechanical energy has been characterized. The
essence of essentially new activation of substance is characterized by
big mechanical energy. The practical use of technology for the first
time in the world practice has been described. Experimental evidence is
given on the mechanical-chemical technology of using the tailings of the
nonferrous and ferrous metals and coals of Russian deposits. The model
of defining the economic and ecological efficiency of the technology is
suggested. The technology is recommended for the enterprises of KMA of
Russia in conversion to the underground ore mining.
deposit development, mineral raw materials, metals, ore beneficiation
tailings, the Earth’s surface, geomechanics, tension, activation,
mechanical energy, mechanics and chemistry, ecology, underground ore
mining.P. 73Ovchinnikov N.P., Vikulov M.A.
OF OPERATION OF SLURRY PUMPS COMPANY METSO» IN CONDITIONS
HYDROTRANSPORT OF SEPARATION’S PRODUCTS (FOR EXAMPLE CONCENTRATING
FACTORY № 16)
This article focuses on the experience of the
operation of the pumping equipment used at the concentrating factory №
16 and to the establishment of the causes of the decline of its
efficiency at the plant.
pump, sludge, wear, repair, malfunctions, service life.P. 76Tazhibaev K.T., Sultanalieva R.M.
POWER SAVING UP WAY OF CRUSHING OF STRONG ORES
way of an optimum loss of strength and crushing of the strong ores is
experimentally proved, allowing to provide economy of energy at
crushing, decrease of the charge of metal at the expense of decrease of
deterioration of metal parts of crumbers, increase in an exit of a
useful component (taken metal) by application of optimum duration of
affecting on ore of the microwave oven of waves. Difference of a way
consists that before crushing subject ore to affecting of the microwave
oven by electromagnetic waves with different duration. Irradiated with
the microwave oven waves each small group and small group in not
irradiated condition separately comminute in an impact tension machine
by means of a free-fall cargo and define specific power consumption of
crushing of ore for each duration of the microwave oven of affecting and
an initial state. From the schedule «specific power consumption of
crushing – duration of a time of affecting of the microwave oven of
waves» define optimum value of duration of affecting of the microwave
oven the waves, matching to the minimum value specific power consumption
of crushing of the given ore. Behind that on the installed optimum
duration of bombarding radiation of the microwave oven waves affect ore
and a mineral of the given type and a size of the pieces which are
subject to crushing, after bombarding radiation of the microwave oven by
waves ore or mineral crushing spend in percussion crumbers.
ore, mineral, crushing, microwave oven the wave, residual stress, thermopressure, power consumption, dehardening.
MINING CARS, THE EQUIPMENT AND TRANSPORT
P. 83Bochkaryov Y.S., Dovidenko G.P.
ABOUT USE OF SCRAPER ON ALLUVIAL DEPOSITS
article focuses on review of mining technology on alluvial deposits and
development of scrapers, and its effect on development mining
technology. Considered reasons forsake use of scrapers on extractive
technology, the scraper, the bulldozer, open pit mining, defrost, the loosening, the warehousing, the reduction.
P. 86Kozhukhov L.F.
REGULATORY FRAMEWORK FOR MINING EQUIPMENT QUALITY AND SAFETY CONTROL IN DESIGN AND CONFORMANCE EVALUATION
work presents the results of investigation of the structures formed by
flocculation of fine coal preparation products suspensions.
Consideration of flocculation structures formation was carried out on
the base of the extended DLVO theory with taking into account the amount
of polymer macromolecules on one particle of known diameter. It was
shown that the particles of the solid phase with diameter more than 1 μm
are flocculated by ortokinetic way for a few seconds and submicron
particles are flocculated on perikinetic way for 400–600 seconds. On the
base of the theory of fluids flow in capillary-porous media it has been
developed and experimentally validated a model describing the kinetics
of flocs mechanical syneresis. It was shown the possibility of reducing
of the water content of coal froth flotation concentrate cake by
mechanical syneresis and, accordingly, cost decrease of concentrate
thermal drying. Theoretical analysis of flocculation structures strength
for maximum shear strain state, allowed to calculate the maximum shear
yield stress depending on the diameter of the particles and the
flocculant dosage. Rheological study on coal froth flotation concentrate
showed that the nature of these suspensions without flocculants are
close to Newtonian plastically fluids, and using flocculants are
pseudoplastic properties. Experimentally obtained values of shear yield
stress for coal froth flotation concentrate not contrary with
theoretically calculated one. Also the approach for evaluating the
effectiveness of suspensions flocculation conditioning based on
experimental determination of filtration and structural-mechanical
properties of filter cakes was proposed. The obtained results allow to
predict the performance and speed of the belts. To perform the necessary
calculations in this work was the interrelation between hydrostatic
pressure and drainage time was established.
flocculation, suspension, floc structure formation, mechanical syneresis
of flocs, floc structure breakup, water content, shear yield stress.
P. 101Khoreshok A.A., Pudov E.Yu.
DEFINITION OF PERFORMANCE INDICATORS NEW DESIGNS EXCAVATOR BUCKETS
consider the relevance of the research survey, design and subsequent
manufacture buckets of hydraulic excavators based on existing promising
constructive proposals and patented innovations.
hydraulic excavator, bucket, repair, production, recovery, reliability.
P. 108Kuznetsov Yu.N., Stadnik D.A., Stadnik N.M., Kakorina N.M., Chizhov V.N.
PRINCIPLES OF DEVELOPMENT AND PRACTICAL IMPLEMENTATION AN ALGORITHM FOR
AUTOMATED PREDICTION OF GEOLOGICAL CONDITIONS FOR COAL DEPOSITS
article presents the basic principles of computer-aided prediction
ofgeologicalconditions for coal deposits. Developed and discussed in
detail the algorithm for automated prediction of different geological
conditions. It is concluded that the application of the Green’s spline
function allows you to make the qualitative prediction of
mining-geological data, and also provides an example of the algorithm on
a real coal mine.
coal deposit, designing of coal
mines, three-dimensional models, the mining of the coal re-serves,
mining and geological conditions, interpolation, spline functions, the
P. 115Skorokhodov V.F., Biryukov V.V., Nikitin R.M., Yakushkin V.P.
MODIFICATION OF MINERAL PARTICLE’S PHYSICAL PROPERTIES IN SEPARATION PROCESSES
of mineral particle’s physical properties in separation processes is a
way to increase their efficiency. Aggregation and coagulation of
fine-disperse particles result in decreasing their hydrodynamic
resistance coefficient, and increase thus extent of their contrast in
gravity and magnetic concentration processes. The CFD model of radial
thickener has been designed with using population balance equations in
ANSYS software for describing coagulation processes. Computational
experiments in a virtual laboratory bench have revealed dependence of
suspension coagulation velocity on its viscosity and possibility to
decrease reagents consumption through changing viscosity of suspension
thickened. The experiments gave also shown that particles aggregation
allows increasing their precipitation velocity up to 2 cm/sec.
of particles’ physical properties in separation processes, coagulation
and aggregation, population balance model, particles precipitation in
radial thickener, computational hydrodynamics, computational experiment.
P. 123Oleynik T.А., Mulyavko V.I., Lyashenko V.I., Kirichenko A.M., Oleynik M.O.
NEW TECHNOLOGIES AND TECHNICAL MEANS FOR COLLECTING MAGNETIC DUST SELECTIVE MINERAL PROCESSING
main scientific and practical results of new technologies and means to
selectively capture dust magnetic mineral processing. A new device with a
cylindrical magnet systems arranged horizontally towards the dust-gas
stream, and found that a particle size of 50 microns, with magnetic
susceptibili ty = 0,27, flow rate was 10,14 m/s. It is found that at an
air flow 0,414-0,427 m/s, the best results are obtained by enrichment
dust-free product. This gives a concentrate with Fe content 63,1–63,8%
at an output of 23,3–30,3% and tails with a mass fraction of iron
18,1–21,6% at an output of 41,4–47,8%. The separator magnetic systems
with ten mass fraction of iron in concentrate decreased to 61% at an
output up to 55%, mass fraction of iron in the tailings decreased to
19,5%, and the yield – up to 31%. Removing the iron was in the first
case and 64%, and in the second – 70%. Separation based indicators,
which have a maximum air flow in the range 0,414–0,427 m3/s. Thus
obtained concentrate with a mass fraction of iron 62–65% at the outlet
43–47% and tails with Fe content of 16–19% with a yield of 33–35%. Given
the results of laboratory research devices capture and separation of
magnetic dust. The results of determining the conditions of the
regeneration of the magnetic poles on the basis of laboratory research
and calculate the degree of magnetic cyclone dust collection apparatus.
new technologies, technical means, dust collection, mineral, efficiency.
P. 134Shcadov I.M., Konukhov V.Yu., Chemezov A.V., Beliaevskaia T.S.
FOR IMPLEMENTATION ON THE CONCEPT OF ENTERPRISE MAINTENANCE AND REPAIRS
OF MINING AND TRANSPORTATION MACHINERY AND EQUIPMENT
the concept of transition of performance of work by the contractor from a
control system of activities for repairs and service of
mining-transport equipment according to demands of the customer to
system of ensuring operability of equipment with the set reliability
level is described. Creation of new system service of equipment for
performance of the production program by the customer by means of
technical management – coefficient of technical readiness.
of mutual settlement when the revenues of the repair organization are
formed from finding of each piece of equipment in good repair a certain
amount of time for the reporting period is considered.
In work the
algorithm of transition to new model of service of equipment providing a
certain sequence of actions, including development and the conclusion
of a new form of the contract for rendering repair services between the
contractor and the customer, development and deployment of new system of
the compensation stimulating productive work of the repair personnel is
Application of the Concept will allow to move to repair
shop to a new level of professional and high-quality development of
rendering services in maintenance and repair of mining-transport
equipment of the operating organization with the set level of
reliability and to implementation of the obligations.
availability factor, mining equipment, an hour of technical
feasibility, after-sales service, payment scheme, new system service of
BUILDING OF UNDERGROUND CONSTRUCTIONS AND MINES
P. 144Kulickov Yu.N., Kulickova E.Yu.
THE DETERMINATION OF THE LEVEL OF STRENGTH AND WATER RESISTANCE SECONDARY CONCRETE LINING
article estimates the reduction of physico-mechanical characteristics
of the concrete lining of un-derground structures, on which exert
significant influence not only the technological parameters of concrete
mixture, but the way they are laid in the early construction. It is
established, that at calculation of strength and water resistance
secondary concrete lining of tunnels one should take into account the
parameters of concrete strength and water resistance class adjusted by
indices of weakest part of the lining – roof part.
durability, water resistance, durability, laying concrete mixture, secondary concrete lining, seismoacoustics examination.
AEROLOGY, METHANE, SAFETY
P. 151Zaitsev A.V., Semin M.A., Klyukin Yu.A.
IMPROVEMENT OF MICROCLIMATE CONDITIONS RATIONING CRITERIA IN MINE AIRWAYS
The article presents microclimate indices for the purpose of high temperature conditions control in mine
taking into account Russian and world experience. The results of the
comparative analysis of indices characterizing the microclimate
conditions in underground work areas are shown. Selection of the optimal
indices is performed. Selected index allows estimation of upper bound
of admissible microclimate conditions in underground work areas and
takes into account the following microclimate parameters: dry bulb
temperature, velocity and relative humidity of mine air.
mines, mine airways, thermal conditions, heat transfer, mathematical
modeling, sources of heat, air conditioning, microclimatic parameters.
P. 157Kazakov B.P., Shalimov A.V., Grishin E.L.
DEVELOPMENT OF AIR FLOW AND HEAT DISTRIBUTION MODELS FOR EMERGENCY MINE VENTILATION MODES
paper is about development and improvement of mine ventilation
violations forecasting method based on complex mathematical simulation
of unsteady air flow and heat distribution, enabling detailed planning
of mine emergencies prevention and control measures. We provide an
overview of developed mathematical models, describe the scope of their
applicability and analyze the results obtained in the process of
application to emergency aerodynamic and thermal processes description.
The novelty of obtained result during the research work is noted.
Programming software for the numerical modeling of the processes
occurring in the mines in regular and emergency ventilation modes is
air distribution, control and management
systems, heat and mass transfer, aerodynamic and thermal processes,
thermal drop, natural draft, ventilation sustainability, mine airways
junction, reversal mode, recirculation, emergency response plan.
P. 164Levin L.Yu., Semin M.A., Gazizullin R.R.
NUMERICAL SIMULATION OF AIR DISTRIBUTION VARIATION IN MINE VENTILATION NETWORKS IN CASE OF MAIN FAN REVERSAL
this paper we develop a new method of air flow distribution calculation
in mine ventilation networks with taking into consideration local
aerodynamic resistance, natural ventilation, thermal drop and unsteady
heat exchange between mine air and rock mass. Proposed method allows air
flow distribution determination in arbitrary mine ventilation networks
for different main fan ventilations modes, including main fan reversal
mode. Using this method, we accomplished the calculation of air
distribution in normal and reversal main fan modes for the Mine-2 of
OJSC Uralkali. The results of numerical simulation were compared with
results of experimental measurements of air flows and pressures in the
Mine-2, obtained during the planned reversal of the main fan.
of mechanical ventilation, local aerodynamic resistance, main fan,
steady-state air distribution, natural ventilation, heat exchange.
P. 171Pozdeev I.A., Pozdeeva I.M., Vasil’ev P.V., Butko A.A.
ANALYSIS OF DEFORMATION OF ROCK MASS AND FORMATION OF GAS COLLECTOR IN MINED-OUT VOID OF COAL BED UNDER MINING
author has analyzed and revealed shortcomings of current standards
available for substantiation of ventilation and degassing parameters for
coal mines. In terms of Esaulskaya Mine, it has been proved that it is
necessary to correct calculation procedure for degassing hole drilling
above rock cavity in an extraction area. The urgent scientific and
practical problems are validated for gassy coal mines and their
alternative solution using the finite element method is proposed.
methane release, regulatory documents, methane yield, empirical and
correction coefficients, stress–strains state, rock mass condition,
interaction between geomechanical and geodynamic processes, gas
collector, numerical modeling, rock deformation.
ECONOMICS AND MANAGEMENT
P. 180Galiev Zh.K., Galieva N.V., Mosunova K.O.
ECONOMICAL AND THEORETICAL ASPECTS OF MARKETING AT THE MINING ENTERPRISES
In article single economical and theoretical questions of marketing at the mining enterprises are considered.
is noted that at full realization of criteria of marketing requirements
as seller, and the buyer have to be met. Requirements of the seller and
the buyer of production have to be provided on the basis of efficiency
of business which main condition expresses equality of the discounted
cost of future net income of the buyer (the enterprise uses cars and the
equipment for production of concrete production) and investments,
expenses, expenses of the seller (manufacturer of cars and the
Effective development of market structure is carried out
in the direction of dokhodooriyentirovanny economy.
Dokhodooriyentirovanny economy – economy with release and realization of
competitive production, that is the economy focused on continuous
introduction of innovative solutions by production of production
delivered on the market. The Dokhodooriyentirovanny economy defines a
tendency in approach to market structure of the perfect competition. To
Dokhodoorintirovanny economy use of high-performance cars and the
equipment, a high salary of workers, increase in volumes of release and
delivery to the market of the realized production is characteristic. The
aspiration to decrease in prime cost of unit of products due to
increase in production is peculiar to Dokhodoorintirovanny economy.
activity is especially important in the conditions of low competitive
economy. Low competitive economy – the economy which is on production
and delivery to the market of production in insignificant volumes and
the limited range. Such economy has to seek for achievement of level of
dokhodooriyentirovanny economy. In low competitive economy the
enterprises of market structure of the imperfect competition (monopoly, a
duopoly, a monopsony, an oligopoly) function. To low competitive
economy use of low-productive cars and the equipment, a low wage of
workers, use of cheap materials is characteristic. The aspiration to
economy of expenses and expenses without attraction of new technology,
new high-performance equipment due to decrease in outputs is peculiar to
low competitive economy. For low competitive economy existence of
growth of prime cost of a unit of production is characteristic.
Functioning of the enterprises of low competitive economy demands
performance of strict ratios in change of rates of the main technical
and economic indicators of production economic activity: prime costs of a
unit of production, labor productivity and volume of production; costs
of production and profit.
theoretical aspects, marketing, mining enterprises, market of the
seller, market of the buyer, innovation, dokhodooriyentirovanny economy,
low competitive economy, technical and economic indicators, production
P. 187Galieva N.V., Bagautdinov V.Sh., Korochkin G.V., Parshin N.O.
DEVELOPMENT PROSPECTS FOR NONMETAL CONSTRUCTION MATERIALS INDUSTRY
article is devoted to branch of nonmetallic construction materials of
the Russian Federation. Production of nonmetallic construction materials
during the period from 2007 to 2013 are considered. Growth of volumes
of capital and road construction in Russia promotes dynamic development
of the market of nonmetallic materials. Rates of its growth correspond
to growth of a common market of construction and make about 10–15% a
The main problem of the enterprises working in given branch is
defined: because of the low level of profitability of sales and assets
before the enterprise there is a complex challenge of definition of
strategy of updating of the equipment. Two options of updating of fleet
of vehicles by means of the credit of bank and leasing are compared.
Calculation is allowed to be defined that the option of acquisition of
the equipment in leasing is more effective.
non-metallic building materials, hardware upgrade, Bank loan, leasing.
P. 194Kosterenko V.N., Timchenko A.N., Vorob’eva O.V.
ANALYSIS OF CAUSES OF ACCIDENTS TO IMPROVE OCCUPATIONAL SAFETY CONTROL EFFICIENCY IN MINES
author presents dynamics of rates of accidents and injuries in coal
mining industry for the period from 1996 to 2014. The basic causes of
the emergencies—organizational and technical—are considered and their
ratio is given. Distribution of injuries per work places is described.
The main mistakes of personnel and management are revealed. Distribution
of organizational causes for the considered period is presented. It has
been found that the main cause is lack of in-process control over
adherence to industrial safety requirements from the side of executives
of a plant. The author gives recommendations on improvement of
occupational safety control efficiency in mines.
safety, rate of accidents, rate of injuries, coal mine, personnel
mistakes, causes of accidents and injuries, occupational safety control,
P. 200Mardenov M.P.
RESOURCES AND PROSPECTS OF COAL PRODUCTION IN REPUBLIC OF KAZAKHSTAN
the help of the mathematical apparatus analyzes the characteristics of
prospects for coal production in the Republic of Kazakhstan. To predict
coal mining has used the principles of extrapolation of quantitative
indicators in a 14-year periodic interval. Predicted values obtained can
be used in monitoring of natural resources, and to assess the coal
production in the Republic of Kazakhstan for the near future.
Kazakhstan, coal production, natural resources, equation.
P. 203Nikitenko S.M., Goosen E.V.
INTEGRATED DEVELOPMENT OF NATURAL RESOURCES ON THE BASIS OF PUBLIC-PRIVATE PARTNERSHIP
article outlines forms of interaction between regional government and
business in implementation of public-private partnership (PPP) in field
of socio-economic development of territories. It is shown that
negotiated agreements on social and economic cooperation are not
"purely" PPP projects.
Factors affecting development of cooperation:
lack of methodologically and theoretically elaborated economic vision
and strategy for integrated development of mineral resources (IDMR);
export commitment to "ready", borrowed technology development of PPP
projects; lack of methodology and methods for evaluation of regions'
readiness to use PPP projects in the field of IDMR; lack of methodology
and methods for selection of potential PPP projects in IDMR field and
evaluation of economic and social effects of their implementation;
unworked federal and regional legislation governing partnership between
business and government in general, and particularly in IDMR field.
There are conclusions on «usefulness» of such projects for regions
development in integrated development of mineral resources. Development
methodology and theoretical concept of interdisciplinary research of
mineral resources complex development in the Russian Federation with use
of methodology and techniques of reasonable specialization (Smart
Specialization) are proposed; creation of methods to predict development
of advanced production technology in Russia on basis of developed set
of science-metric characteristics, as well as methodology and techniques
of assessment of territories readiness to implement PPP- projects in
the IDMR sphere in Russian regions.
partnership, social and economic cooperation, quasi-PPP projects,
integrated development of mineral resources, reasonable specialization,
P. 209Novoselov S.V.
FORMATION EVALUATION CRITERION SYSTEM OF FUNCTIONING OF REGIONAL FUEL AND ENERGY COMPLEX
article deals with theoretical bases of formation evaluation criterion
system functioning regional energy. Shows the direction of formation
evaluation system based on methods of economic-mathematical modeling and
solution of optimization tasks, systems with limited resources. Shows
the scheme of forming system of evaluation criteria for the strategic
development of regional fuel and energy complex «entry-exit».
Represented in the additive and multiplicative form of definition of
criteria for evaluating the functioning of the regional system. The
directions of application of system criterion of an assessment in
strategic management of regional energy industries are shown.
system, system criterion of an assessment, principle «entrance–exit», economic-mathematical modeling, optimizing tasks.
P. 213Khudyakova E.V.
OF FORMATION AND FUNCTIONING OF ORGANIZATIONAL-ECONOMIC MECHANISM FOR
CRISIS PREVENTION IN SMALL AND MEDIUM-SIZED INDUSTRIAL ENTERPRISES IN
RUSSIA IN MODERN CONDITIONS
The article deals with actual
problems of formation of organizational and economic mechanism for
crisis prevention in small and medium-sized industrial enterprises in
Russia in terms of foreign economic sanctions, the methodological
foundations of this activity, the ways to improve its efficiency in
organizational and economic mechanism of the crisis, sustainable
economic development, industry, small and medium-sized industrial
P. 221Snitsar M.A., Samedov A.M.
ON CALCULATION OF FOUNDATIONS ON SWELLING SOIL WHEN MOISTENED WITH HOT WATER
problem of calculating the foundations of buildings on the swelling
clay soils when wet with hot water. The values of contact pressure upon
swelling PH(x) under the sole base facilities for moistening water T =
20°C and T = 40°C...80°C. It is proposed to adopt diagrams swelling
force when moistened in the form of a square parabola dome swelling and
add to the load of its own weight structures as the equivalent load of
contact pressures PH(x).
The calculation of the foundation of the
underground facilities identified the need to consider the reaction
pressure of the swelling soil foundation for the construction of
moisture during hot water.
swelling clays, the
contact pressure under the sole power of the swelling, «swelling hills»,
the equivalent load factor bed, sealing pressure.
MEASURING, CONTROL, DIAGNOSTICS
P. 226Dadiev M.N.
INTEGRATED GEOMECHANICAL MONITORING IN URANIUM MINES IN TRANSBAIKALIA
focus is the problem of control and prediction of movement and
rockburst hazard in uranium mines in Transbaikalia. Experience of
Priargunsky Mining and Chemical Works in the area of integrated
rockburst hazard monitoring in underground mining in Streltsovsky ore
field featured with complex geomechanical situation and high rate of
injuries on deep levels is described.
The article presents automated
rock pressure control system ARPC, including network of underground
geophones and digital transducers for continuous recording of dynamics
of mechanical processes.
For continuous seismo-acoustic monitoring
and regional rockburst hazard forecasting, the author describes
automated wide-range rock pressure control system AWRRPC—PROGNOZS
developed at the Institute of Mining of the Far East Branch of the
Russian Academy of Sciences. The geomechanical monitoring system enables
detecting increased stress zones in rock mass and higher energy
micro-displacements of rock blocks in the course of stoping and allows
visualizing such migrating sources and places of seismo-acoustic
The author describes systems meant for remote monitoring
of deformation in tunnels, mines and subways as well as for preset-time
data collection and storage in non-volatile memory of SMD-KM unit of the
system with option of data transmission and live browsing on a PC. The
system supports round-the-clock operation in the mode of low energy
consumption. This method allows real-time detection of inelastic strain
zones in mine workings and control over hazardous plastic strain zones
at Antei deposit.
For safety of mining and reduced risk of
production suspension, work areas at Antei deposit are equipped with
DIAMEC-232 core drilling rig for non-productive drilling and rock stress
state assessment using core disking method.
The application of the
rock pressure control system with the option of data transmission and
live browsing on a PC allows advanced forecasting of rockburst hazard
and finding of areas in rocks that need destressing and occupational
uranium deposit, rock mass, stoping, mine workings, rock pressure, forecast, rockbursts, geomechanical monitoring system.
P. 234Kamshilin A.N., Kaznacheev P.A.
ACTIVE GEOELECTRICAL AND SEISMOELECTRICAL MONITORING OF STATE OF THE GEOLOGICAL ENVIRONMENT
of active geoelectrical and seismoelectrical monitoring are considered
in the article. Question of measurement technique optimization by
geoelectrical monitoring are considered. The results of experimental
investigations of method on laboratorial facility, constructed for
research of formation and evolution of underground caverns, are
presented. For seismoelectrical monitoring, the results of laboratorial
investigation of transformation of seismic energy in electrical energy
in rocks are presented. Both forced oscillation mode and
self-oscillation mode are considered. Self-oscillation mode appears by
formation of positive feedback in system «acoustic transducer – rock
sample – measurement electrodes». For example, the results of experiment
as very small dose of fluid (sweet water) influences parameters of
seismoelectrical transformation are gave. The results of experiments
with other fluids are reviewed. Resume about ability of application of
geoelectrical and seismoelectrical monitoring for geological environment
control by anthropogenic impact are made.
monitoring, active geoelectrical monitoring, active seismoelectrical
monitoring, equipotential technique, sink, laboratory simulation,
P. 243Nevedrova N.N., Sanchaa A.M., Shalaginov A.E., Ponomarev P.V., Rohina M.G.
CHARACTERISTICS OF THE ACTIVE FAULT STRUCTURES ACCORDING GEOELECTRICS CONTROLLED SOURCE
geoelectrics controlled source (transient electromagnetic sounding,
vertical electrical sounding, electrical resistivity tomography) are
used for monitoring the electrical parameters of the geological massif,
under the influence of natural and anthropogenic geodynamic processes.
The main goal of such work is the prediction of natural hazards,
landslides, rock bursts, suffoziozno-subsidence processes in the mining,
quarrying, located in seismic areas, or exposed to strong anthropogenic
influences. The fault fractured zone, available in sediments and
geological foundation of the array may be seismogenerating, so the
definition of their activities is an important task.
analysis, electromagnetic monitoring of the electrical parameters
considered two – electrical resistivity and coefficient of electrical
anisotropy. Estimates of variations of these parameters and their
comparison with the intensity of the elements of fault tectonics makes
it possible to assess the degree of fault activity revealed violations.
Using the two parameters increases the information content of the study.
electromagnetic sounding, vertical electric sounding, electrical
resistivity to-mography, electromagnetic monitoring, variations of the
electrical resistance, the coefficient of electrical anisotropy,
activity of fault disorders.
P. 260Chernih E.N., Shubin G.V., Zarovnyaev B.N.
ABOUT USE OF SCRAPER ON ALLUVIAL DEPOSITS
evaluate the effect of vibration effects on various types of mining
transport equipment to an array of benches and berms pit walls «Lucky»
for two seasons, a complex in-situ measurements using digital
engineering seismic station «Baikal-1» and «Baikal-12».
array of pit walls, engineering seismic station «Baikal-1» and
«Baikal-12» vibration expo-sure, mining equipment, velocity, vibration
displacement, vibration acceleration, the usual duration of the
AUTOMATION AND INFORMATION SYSTEMS
P. 268Valuev A.M.
UNIFIED APPROACH TO MODELLING AND CONTROL OF TECHNOLOGICAL TRANSPORT
of different approaches to transportation systems modelling are
analyzed. The main topic of the paper is the problem of general
representation of technological transport motion within a spatially
distributed industrial and/or logistic object. The general model of such
transportation process is developed in the form of a hybrid system (an
event-switched process), i.e., a system with qualitative and quantative
dynamics which state changes on switching hypersurfaces. The model is a
set of relationships of the following types:
differential equations representing continuous dynamics of active
elements while the qualitative state does not change; 2) condition of
switching, i.e., qualitative changes of the process in question; 3)
formulas of state transformations due to switching events; 4)
constraints on controls, pertaining both to stages between switching
events and to switching events. Elements of the general model are
exemplified with representation of dynamics and control choice for
transportation units and loaded or unloaded stores (concentrators).
ways of description and choice of controls are presented, namely as
given control laws that may express different algorithms of operative
dispatch, interactive control choice and solution of local optimum
control problems. Possibilities of the model use for current prognosis
and operative control as well as organisation of simulation aimed at
substantiation of both control system and th