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Vol 185

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Vol 184
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-08
  • Date accepted
    2009-09-19
  • Date published
    2010-01-01

Geomechanical and hydrogeological problems оf the Yakovlevsky deposit development

Article preview

The article deals with geomechanical and hydrogeological problems under the Yakovlevsky ore deposit development including variations in strength properties. The estimation of feasible underground water inrush inside the mining excavation is done. In situ results of ore strata deformation around excavation are discussed. Numerical modeling of stress and strain in the waterproofing ore pillar due to partially backfilling of excavation is carried out.

How to cite: Trushko V.L., Protosenya A.G., Dashko R.E. Geomechanical and hydrogeological problems оf the Yakovlevsky deposit development // Journal of Mining Institute. 2010. Vol. 185. p. 9-18.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-21
  • Date accepted
    2009-09-27
  • Date published
    2010-01-01

Study of gas-and geodynamic state of technogenically changeable coal rock mass

Article preview

Intensification and concentration of the mining works increases substantially the risk of geo- and gasdynamic effects arising within the coal mines. Herewith are presented the results of the analytic and experimental studies on stress-strain state of rock mass due to technogenic impact. Under such conditions a potential avalanche destruction of coal rock mass may occur. Some criteria for evaluation of gas-dynamic danger for rock mass, for active stopes and development faces are given. The computer-aided system for monitoring of hazard of gas- and geodynamic phenomena in mines is suggested.

How to cite: Ruban A.D. Study of gas-and geodynamic state of technogenically changeable coal rock mass // Journal of Mining Institute. 2010. Vol. 185. p. 19-24.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-22
  • Date accepted
    2009-09-18
  • Date published
    2010-01-01

Higher grade filling due to horizontal layers extraction in Yakovlevsky ore deposit

Article preview

A complex of technology and organization methods to higher grade filling due to horizontal layers system of extraction rich ferrous metal ores for various stages of mining is presented.

How to cite: Zubov V.P., Antonov A.A., Lugovskoi Y.N., Morozov M.D., Mikhailenko O.V. Higher grade filling due to horizontal layers extraction in Yakovlevsky ore deposit // Journal of Mining Institute. 2010. Vol. 185. p. 25-30.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-18
  • Date accepted
    2009-09-08
  • Date published
    2010-01-01

Influence of rock disturbance on their rheological properties

Article preview

Complex investigations have been conducted of rheological properties of undisturbed and disturbed rocks under laboratory conditions in the modes of creeping, relaxation and lateral pressure. It was stated that the rheological properties of disturbed rocks substantially differ from those properties of undisturbed rocks. Recommendations are given for the use of the obtained results in solution of tasks in mining geomechanics.

How to cite: Ilyinov M.D., Kartashov Y.M., Karmanskii A.T., Kozlov V.A. Influence of rock disturbance on their rheological properties // Journal of Mining Institute. 2010. Vol. 185. p. 31-36.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-22
  • Date accepted
    2009-09-14
  • Date published
    2010-01-01

Cycles of the Earth and Sun – the important factor оf activity of geodynamic processes at coal- and ore mines

Article preview

The paper contains the substantiation of the determinable role of the cosmos in rhythms of natural and technogenic phenomena at coal- and ore mines. The latent and explicit periods of up-to-date phase of attenuation of the solar constant in the cycle since 1982 to 2070 are shown, as well as the geodynamic consequences of this depression. This paper seeks to give rise to discussion of this problem for working out of coordinated actions in the decrease of geodynamic risks.

How to cite: Shabarov A.N., Tarasov B.G. Cycles of the Earth and Sun – the important factor оf activity of geodynamic processes at coal- and ore mines // Journal of Mining Institute. 2010. Vol. 185. p. 37-40.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-24
  • Date accepted
    2009-09-16
  • Date published
    2010-01-01

Determination of indices of strength certificate оf rocks using the method of specimens failure with spherical indentors

Article preview

The method has been developed for the determination of indices of strength certificate of rocks using the technique of specimen’s failure with oncoming spherical indentors. This method is based on the assessment of ultimate stresses acting in the tensile plane and within the zones of failured rocks under action of indentors at the moment of sample splitting. Formulas were obtained for calculation of indices of strength certificate, i.e. cohesion and angles of internal friction under tensile compression and nonuniform triaxial compression, ultimate strength in uniaxial compression and tension. This method is applicable in situ conditions.

How to cite: Korshunov V.A., Kartashov Y.M., Kozlov V.A. Determination of indices of strength certificate оf rocks using the method of specimens failure with spherical indentors // Journal of Mining Institute. 2010. Vol. 185. p. 41-45.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-25
  • Date accepted
    2009-09-09
  • Date published
    2010-01-01

The use of data on stress-strain state of rock mass in solutions of mining-and-technical tasks on the example of the Tishin ore mine

Article preview

The Permion State Technical University and ASE «VNIItsvetmet» have carried out in situ measurements of stress-strain state at the Tishinsky lead-zinc ore deposit. Measurements and interpretation of deformations and stresses caused by excavation were used. Complex of researches made it possible to solve some important problems for safeguarding effective and secure ore production ore on deep level.

How to cite: Kashnikov Y.A., Ashikhmin S.G., Shustov D.V., Ananin A.I., Fandeev A.E. The use of data on stress-strain state of rock mass in solutions of mining-and-technical tasks on the example of the Tishin ore mine // Journal of Mining Institute. 2010. Vol. 185. p. 46-50.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-24
  • Date accepted
    2009-09-27
  • Date published
    2010-01-01

Influence of geomechanical processes in rock mass on the selection of parameters of technological schemes for flat seams mining at the Leninsk-Kuznetsk coal deposit

Article preview

The article deals with the aspects concerning the influence of geomechanical processes in rock mass on the selection of parameters of technological schemes for flat coal seams mining. Based on the analysis of experience gained under similar conditions at coal mines of the advanced national and foreign countries, the promising trends in the research work and development projects for the SUEK-Kuzbass Co.were suggested.

How to cite: Yutiaev E.P. Influence of geomechanical processes in rock mass on the selection of parameters of technological schemes for flat seams mining at the Leninsk-Kuznetsk coal deposit // Journal of Mining Institute. 2010. Vol. 185. p. 51-54.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-12
  • Date accepted
    2009-09-16
  • Date published
    2010-01-01

Numerical assessment of stress-strain field in vicinity of large open pit mine taking into account geomechanical, geological and mining factors

Article preview

The results of modeling of rock mass stress state in the vicinity of large open pit mine using finite-elements method are represented. The model allows to take into account the influence of large-scale fractures. The initiation of boundary conditions is based on the results of determination of stress parameters in situ. The locations of risk areas near the slope are defined.

How to cite: Kozyrev A.A., Semionova I.E., Rybin V.V., Avetisyan I.M. Numerical assessment of stress-strain field in vicinity of large open pit mine taking into account geomechanical, geological and mining factors // Journal of Mining Institute. 2010. Vol. 185. p. 55-60.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-18
  • Date accepted
    2009-09-30
  • Date published
    2010-01-01

Account of stress gradients in rock mass in designing of mining constructions

Article preview

Using the gradient approach the criteria of shear and tensile cracking are developed in compression under conditions of stress concentrations near mine workings. Considering the size effect, a function type of local strength is determined, expressions for critical pressure are derived and comparison between analytical and experimental data is performed.

How to cite: Suknyov S.V., Novopashin M.D. Account of stress gradients in rock mass in designing of mining constructions // Journal of Mining Institute. 2010. Vol. 185. p. 61-63.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-23
  • Date accepted
    2009-09-09
  • Date published
    2010-01-01

Physical modeling of energy exchange in rock mass

Article preview

The cause of manifestation of dangerous dynamic phenomena, such as rock bursts, earthquakes, etc., appears to be the energy exchange in rock mass. The inaccessibility of rock mass for carrying out the full-scale observations has stimulated to study this problem with using the methods of laboratory modeling. Description is given to the substance of energy exchange in situ, the principles of its physical modeling in the laboratory, to the test equipment as well as to some results of our investigations.

How to cite: Lodus E.V., Goncharov E.V. Physical modeling of energy exchange in rock mass // Journal of Mining Institute. 2010. Vol. 185. p. 64-67.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-29
  • Date accepted
    2009-09-15
  • Date published
    2010-01-01

Preconditions for application of supports of different types in productive workings of low-thick gently-pitching deposits in tectonically stressed massif (for conditions of the Karnasurt ore mine)

Article preview

The paper presents the data on the mining-geological conditions for mining and types of stope supports applied at the Karnasurt Mine, the Lovozersky rare-metal deposit. The peculiar feature of mining conditions is the presence of high subhorizontal tectonic stresses in the rock masses, which make the stope roofs more stable, allowing application of non-reinforced types of support.

How to cite: Lovchikov A.V., Matytsyn A.V. Preconditions for application of supports of different types in productive workings of low-thick gently-pitching deposits in tectonically stressed massif (for conditions of the Karnasurt ore mine) // Journal of Mining Institute. 2010. Vol. 185. p. 68-70.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-17
  • Date accepted
    2009-09-18
  • Date published
    2010-01-01

Transformation of the form and angular parameters of rock movement processes with depth at ore deposits

Article preview

It was established the increase of movement angles with mining depth and the mechanism of forming the stable natural arching in underground mining of ore deposits. The conditions and parameters of forming the stable natural arching were determined, under which the zone of dangerous deformations localizes inside the ore mass and does not manifest itself on the earth surface. The nomogram for analytical determination of the rock movement angles was developed, and the table was drawn up of the natural arching conditions with due account of main mining-and-geological factors of ore deposit occurrence and its mining.

How to cite: Shadrin A.G., Shadrin M.A. Transformation of the form and angular parameters of rock movement processes with depth at ore deposits // Journal of Mining Institute. 2010. Vol. 185. p. 71-75.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-27
  • Date accepted
    2009-09-15
  • Date published
    2010-01-01

Geomechanical problems in the forecast of stress-strain state of underground stations of the metro at a great depth

Article preview

Forecast of stress and strain state of deep underground metro stations is considered in this article. A complex approach to study of static work of the metro stations including the in situ testing at different stages of their construction and numerical modeling with finite element method is shown.

How to cite: Demenkov P.A., Dolgiy I.E., Ochkurov V.I. Geomechanical problems in the forecast of stress-strain state of underground stations of the metro at a great depth // Journal of Mining Institute. 2010. Vol. 185. p. 76-80.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-24
  • Date accepted
    2009-09-20
  • Date published
    2010-01-01

Investigation of stress-strain state of floor of the dividing mass of deep-lying ore mines at Тalnakh

Article preview

The paper contains the results and analysis of the formation of stress-strain state in blocky structure enclosing the dividing mass. The regularities were established on the influence of blocky structure undermining on stress state of the floor of dividing mass. Recommendations are given for the safe mining in the dividing rock mass.

How to cite: Zvezdkin V.A., Zuev B.Y., Klimkina V.M., Anokhin A.G., Darbinyan T.P. Investigation of stress-strain state of floor of the dividing mass of deep-lying ore mines at Тalnakh // Journal of Mining Institute. 2010. Vol. 185. p. 81-84.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-06
  • Date accepted
    2009-09-24
  • Date published
    2010-01-01

Investigation of geomechanical processes in underground mining of mineral resources at the automated test bench for physical modeling

Article preview

The paper presents the particular results of development of the method for modeling on equivalent materials in the recent years, concerning the evolution of the primary technical base of the laboratory – test benches, which allowed to supplement substantially the potentialities of physical modeling for its complex application jointly with the full-scale and mathematical methods in solving a number of actual tasks in mining geomechanics.

How to cite: Zuev B.Y. Investigation of geomechanical processes in underground mining of mineral resources at the automated test bench for physical modeling // Journal of Mining Institute. 2010. Vol. 185. p. 85-88.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-21
  • Date accepted
    2009-09-28
  • Date published
    2010-01-01

The determination of the volume stress-strain conditions of the rock massive with the circular outline mining ensrined with the anchors

Article preview

In the article the analysis of consolidating effect from application of the anchor fastening, which using at driving of transport tunnels in the conditions of North Caucasus is produced. The change of the stress-strain condition of the rock massive, which is weaked by the mining of the circular outline is certain with the finite-elements method. On the basis of the executed design the row of graphic dependences, which describes changing of the sizes of limitary areas depending on strength and deformational properties of the rocks. Due to results of the conducted work the direction of further researches is seted.

How to cite: Protosenya A.G., Belyakov N.A. The determination of the volume stress-strain conditions of the rock massive with the circular outline mining ensrined with the anchors // Journal of Mining Institute. 2010. Vol. 185. p. 89-94.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-26
  • Date accepted
    2009-09-10
  • Date published
    2010-01-01

Mathematical modeling of deformation processes and failure in fractured rock mass

Article preview

The paper presents the developed modeling program of geomechanical processes in fractured rock mass. In modeling one took into account the geometry of the mined-out space varying in the process of mining operations. Deformation and failure of rocks are modeled on directions with due account of varying anisotropy of deformational and strength properties. As a result, modeling enables to determine not only the fields of stresses and deformations, but also the failure zones and degree of strength attenuations and their orientation. An example of modeling of layer failure development of enclosing rock mass during mining of stratified deposit is included.

How to cite: Olovyanny A.G. Mathematical modeling of deformation processes and failure in fractured rock mass // Journal of Mining Institute. 2010. Vol. 185. p. 95-98.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-05
  • Date accepted
    2009-09-25
  • Date published
    2010-01-01

Active methods for control of geomechanical state of rock mass in coal deposit mining under complicated geological-and-mining conditions

Article preview

The paper presents the main technologies, characteristics, schematic diagrams and parameters of active methods for control of geomechanical state of technogenic rock mass, domain and technical-and-economical efficiency of their industrial application.

How to cite: Voskoboev F.N., Semenov Y.A., Zvezdkin V.A. Active methods for control of geomechanical state of rock mass in coal deposit mining under complicated geological-and-mining conditions // Journal of Mining Institute. 2010. Vol. 185. p. 99-101.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-09
  • Date accepted
    2009-09-03
  • Date published
    2010-01-01

The stress-strain state of the massive of the loose ores in the Yakovlevsky deposit around the minings which were drilled with the combines or with drilling-blast technology

Article preview

The article presents the consistent patterns of the changes in stress-strain state of the massive by the minings of the first stage of protective overlapping in the Yakovlevsky deposit. The change of the stress-strain condition of the rock massive, which is weaked by the mining was determined by the method of finite elements. The stresses distribution in the massive, the displacement of the contour of the minings, the size of conditional zones of non-linear deformations has been obtained. For stoping passes at the first stage the cutting with combine and application of fastening with the anchors has been suggested.

How to cite: Ochkurov V.I., Sinegubov V.Y., Streletskiy A.V. The stress-strain state of the massive of the loose ores in the Yakovlevsky deposit around the minings which were drilled with the combines or with drilling-blast technology // Journal of Mining Institute. 2010. Vol. 185. p. 102-106.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-28
  • Date accepted
    2009-09-30
  • Date published
    2010-01-01

Organization and conduct of monitoring of geodynamic processes at the Grushovaya transshipment oil base of the Chernomortransneft Co

Article preview

The complex of geophysical methods and equipments for continuous and periodic monitoring of the influence of present-day geodynamic processes on support and rocks along the route of technological tunnel of3300 mlong within the zone of high seismicity has been developed.

How to cite: Skakun A.P. Organization and conduct of monitoring of geodynamic processes at the Grushovaya transshipment oil base of the Chernomortransneft Co // Journal of Mining Institute. 2010. Vol. 185. p. 107-109.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-24
  • Date accepted
    2009-09-19
  • Date published
    2010-01-01

Efficient assessment of stress state of coal seams liable to rock bursts

Article preview

The article deals with the method for effective evaluation of stress state and rock burst hazard of sections of coal seams by the predicted output of drilling fines. The suggested engineer solution, i.e. the program modulus «Prediction» allows to represent the formation of the support pressure zone in the marginal part of the seam (or in a mine working) and to control the potential pattern of rock burst hazard manifestation in a mine working under various geological and mining conditions.

How to cite: Ivchenko F.P., Krotov N.V. Efficient assessment of stress state of coal seams liable to rock bursts // Journal of Mining Institute. 2010. Vol. 185. p. 110-112.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-03
  • Date accepted
    2009-09-05
  • Date published
    2010-01-01

Diagnostics of stability of a mine working in a protective pillar

Article preview

Consideration is given to the results of assessment of stability of the main transportation way of horizon of undercutting at the «Skalisty» ore mine of the Norilsk Co. – connecting slope. The mathematical modeling of the method for a working protection with a protective pillar has shown that this method will not ensure the stability of the mine working for the whole period of its exploitation. A new method was suggested for protection of the working with the use of preliminarily created stress relieving zone during formation of the packing massif.

How to cite: Smirnov V.A., Olovyanny A.G., Samorodov B.N., Smirnova A.V. Diagnostics of stability of a mine working in a protective pillar // Journal of Mining Institute. 2010. Vol. 185. p. 113-117.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-02
  • Date accepted
    2009-09-30
  • Date published
    2010-01-01

Improved light-weight support types in mine workings

Article preview

A wider introduction of the efficient light-weight support types into practice, as compared with heavy support, allows to reduce by several times the material capacitance and labour costs in maintenance of stability of mine workings. New types of supports and their parameters have been considered and their application was substantiated.

How to cite: Smirnov V.A., Khlusov A.E., Samorodov B.N. Improved light-weight support types in mine workings // Journal of Mining Institute. 2010. Vol. 185. p. 118-122.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-02
  • Date accepted
    2009-09-11
  • Date published
    2010-01-01

Application of solid oxygen-containing substances for higher productivity of oil wells

Article preview

The technological principles and results of realization of exothermal reactions in oil-and-gas productive wells are presented. Unique comfinations of chemical reagents on base of chlorates, saltpetres, etc ensured the simplicity, low prices and efficiency of technological operations for intensive influxes of oil and gas. High efficiency is reached not only due to reduction of oil viscosity and removal of paraffin and asphaltenes, but also due to re-forming of the reservoir rocks by relief of rock pressure and extension of fractures.

How to cite: Karmansky A.T., Goncharov E.V. Application of solid oxygen-containing substances for higher productivity of oil wells // Journal of Mining Institute. 2010. Vol. 185. p. 123-126.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-05
  • Date accepted
    2009-09-27
  • Date published
    2010-01-01

The methods of strength definition for the rock mass properties applying to the open mining cut

Article preview

The review of factors influencing rock mass strength is given. Methods of definition for sample strength changeover to rock mass are considered in the article.

How to cite: Pavlovich A.A. The methods of strength definition for the rock mass properties applying to the open mining cut // Journal of Mining Institute. 2010. Vol. 185. p. 127-131.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-16
  • Date accepted
    2009-09-10
  • Date published
    2010-01-01

Influence of tectonic stresses and geological disturbances in rock mass on the parameters of stress-strain state around mine workings

Article preview

The results of mathematical modeling of formation of stress fields in stratified rock mass under various vertical and horizontal stresses relation are presented. An assessment of influence of the presence and position of a great geological disturbance on a stress state around a mine working is considered.

How to cite: Petrov D.N., Dolgy I.S., Ochkurov V.I. Influence of tectonic stresses and geological disturbances in rock mass on the parameters of stress-strain state around mine workings // Journal of Mining Institute. 2010. Vol. 185. p. 132-135.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-06
  • Date accepted
    2009-09-01
  • Date published
    2010-01-01

Evaluation and prediction of zones of inelastic deformations around mine workings

Article preview

Using the in situ observation results and the Coulon – Mohr criterion, the authors have obtained the criteria for the determination of probable failure zones in rock masses. An example is given of prediction of stress state of advanced ore extraction of the kimberlite pipe with using the ascending method of mining.

How to cite: Baryshnikov V.D., Gakhova L.N. Evaluation and prediction of zones of inelastic deformations around mine workings // Journal of Mining Institute. 2010. Vol. 185. p. 136-140.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-10
  • Date accepted
    2009-09-03
  • Date published
    2010-01-01

Lateral earth pressure in rock mass

Article preview

The stress state of rock mass is determined by weight of overburden and the lateral earth pressure. It was stated that the stress state of rock mass has been originated with contribution of the lateral earth pressure in which the important role play the viscoelastic properties of rocks was obtained, which gives more precise assessments of stress state in rock mass than the determined ones with account of only elastic behavior.

How to cite: Olovyanny A.G. Lateral earth pressure in rock mass // Journal of Mining Institute. 2010. Vol. 185. p. 141-147.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-04
  • Date accepted
    2009-09-10
  • Date published
    2010-01-01

Provision of safe coal mining with due account оf cleanup works at adjacent seams

Article preview

During planning of mining works with coal series it is important to take into consideration mining conditions of each mine layer, to determine presence of natural and technogenic abnormal areas at its place and to appreciate their potential level of influence on the increase of rock pressure manifestations in the development and productive workings. In comparable conditions the most negative manifestations of rock pressure can be observed in roadways of neighboring low layer, when they are disposed in range of mutual action of abnormal areas of natural and technogenic origins.

How to cite: Ilyashov M.A. Provision of safe coal mining with due account оf cleanup works at adjacent seams // Journal of Mining Institute. 2010. Vol. 185. p. 148-151.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-19
  • Date accepted
    2009-09-11
  • Date published
    2010-01-01

Calculation of supports of parallel workings divided with yieldable pillars at anthracite seams

Article preview

The article presents the methods for calculation of supports of parallel workings divided with yieldable pillars at anthracite seams. Consideration is given to the development of experimental data card for protection and maintenance of paired conveyor entries with using the steelpolymer anchor supports.

How to cite: Stradanchenko S.G., Titov N.V., Privalov A.A., Turuk Y.V. Calculation of supports of parallel workings divided with yieldable pillars at anthracite seams // Journal of Mining Institute. 2010. Vol. 185. p. 152-157.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-20
  • Date accepted
    2009-09-24
  • Date published
    2010-01-01

Methods for presetting of artificial yielding to anthracite pillars

Article preview

The article contains the results of in situ investigation of influence of yielding pillars on the stability of protected workings with different modes of preset yielding. Graphs of roof movements in the workings protected with yielding pillars, are given.

How to cite: Stradanchenko S.G., Titov N.V., Turuk Y.V. Methods for presetting of artificial yielding to anthracite pillars // Journal of Mining Institute. 2010. Vol. 185. p. 158-160.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-16
  • Date accepted
    2009-09-28
  • Date published
    2010-01-01

Efficient numerical methods for geotechnical problems

Article preview

This article give a general overview of methods to solve large scale geotechnical problems, nonlinear high deformation and plastic problems, self contact of strata and application of high performance computing.

How to cite: Karasev M.A. Efficient numerical methods for geotechnical problems // Journal of Mining Institute. 2010. Vol. 185. p. 161-165.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-17
  • Date accepted
    2009-09-09
  • Date published
    2010-01-01

Numerical modelling of the lining stress stateof column stations without lateral platforms

Article preview

Geomechanical forecast of stress-strain state of deep underground subway station is considered. Static work of structures of subway station based on complex approach is shown, including in situ testing and numerical modelling (finite elements method) during different stages of construction.

How to cite: Petrov D.N., Demenkov P.A., Potemkin D.A. Numerical modelling of the lining stress stateof column stations without lateral platforms // Journal of Mining Institute. 2010. Vol. 185. p. 166-170.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-06
  • Date accepted
    2009-09-18
  • Date published
    2010-01-01

Simulation of the stress-strain state forming around the vertical mine in the field of tectonically fractured massif

Article preview

The influence of the front clean up of stress-strain state around a vertical mine of a tectonically fracture massif for a uranium deposit «Antey» is considered. By means of computer simulation it’s have been confirmed by field observations.

How to cite: Dordzhiev D.Y. Simulation of the stress-strain state forming around the vertical mine in the field of tectonically fractured massif // Journal of Mining Institute. 2010. Vol. 185. p. 171-174.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-09
  • Date accepted
    2009-09-01
  • Date published
    2010-01-01

Method of calculation stability of the open pit edges

Article preview

During the opencast mining operations with bating and opening-up of new horizons as a result of the process duration in the near-edge rock mass, fatigue accumulates, which leads to slope deformations in the form of slide rocks, rock falls, roof breaks, and, in some cases, large-scale landslides. Given that the open pit edges are complex engineering structures, on the state of which mining operations effectiveness and safety depend, their stability control is a very urgent problem.

How to cite: Chebakov A.V. Method of calculation stability of the open pit edges // Journal of Mining Institute. 2010. Vol. 185. p. 175-179.
Problems in geomechanics of technologeneous rock mass
  • Date submitted
    2009-07-25
  • Date accepted
    2009-09-13
  • Date published
    2010-01-01

Specific behaviour of prefabricated tunnel linings

Article preview

Analysis of different methods to model prefabricated tunnel lining is done. The description of main advantages and disadvantages of existing method is given. Method of detailing stress state prediction of prefabricated lining based on 3d finite elements method with complicated interaction between lining segment and soil is proposed.

How to cite: Karasev E.A. Specific behaviour of prefabricated tunnel linings // Journal of Mining Institute. 2010. Vol. 185. p. 180-183.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-09
  • Date accepted
    2009-09-02
  • Date published
    2010-01-01

Examination of utilization of the earth’s interior is a wise use of mineral reserves

Article preview

The Russian economy is appreciably defined by the richest minerals -raw potential and effective strategy of its use. The major problems of bodies of the Government in sphere of regulation of attitudes protection of reserves is the objective economic estimation of stocks of minerals, their authentic state account, involving in development of a maximum quantity of minerals at existing economy and technologies, decrease in losses of minerals in extraction and processing, complex processing of raw material, prevention of cases of injurious working off of stocks.

How to cite: Podturkin Y.A. Examination of utilization of the earth’s interior is a wise use of mineral reserves // Journal of Mining Institute. 2010. Vol. 185. p. 184-187.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-29
  • Date accepted
    2009-09-29
  • Date published
    2010-01-01

State examination of mineral reserves in the system of wise utilization of the earth’s interior

Article preview

The major problem of bodies of the government in sphere of regulation of attitudes protection of reserves creation of conditions for rational use of resources. The basic role in its decision is played with examination protection of reserves. Maintenance of effective carrying out of examination demands its constant perfection with reference to market conditions with use of the international criteria regarding both calculation and an estimation of stocks, and drawing up design and the engineering specifications on development of mineral deposits.

How to cite: Podturkin Y.A. State examination of mineral reserves in the system of wise utilization of the earth’s interior // Journal of Mining Institute. 2010. Vol. 185. p. 188-190.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-28
  • Date accepted
    2009-09-21
  • Date published
    2010-01-01

Legislation-legal and normative-technical support of the utilization of the earth's interior

Article preview

The article considers the aspects of the legislation-legal and normative-technical support of the Earth's interior utilization. It is noted that mineral resources in Russia appear to be the basic source for the economic development. It is shown that there is no due attention to the development of the normative-methodological base of the Earth's interior utilization.

How to cite: Zimich V.S., Vasilchuk M.P. Legislation-legal and normative-technical support of the utilization of the earth’s interior // Journal of Mining Institute. 2010. Vol. 185. p. 191-195.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-24
  • Date accepted
    2009-09-14
  • Date published
    2010-01-01

Bulgarian coal industry in market economy

Article preview

Mining production in Bulgaria during the transitional period goes through four periods: 1990 – beginning of the period; 1995 – restructuring of mining production, formation of normative base; 2000 – end of transitional period; 2005-2008 – sustainable development of mining industry.

How to cite: Voutov T. Bulgarian coal industry in market economy // Journal of Mining Institute. 2010. Vol. 185. p. 196-198.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-03
  • Date accepted
    2009-09-10
  • Date published
    2010-01-01

Methods for calculation of methane reserves in coal seams as independent mineral resource

Article preview

Development of nonconventional resources of natural gas such as coalbed methane (CBM) demands new approaches to reserves’ calculation and economic estimation of coalbed methane fields. Experts of OS «Gazprom promgaz» have developed the method of CBM reserves calculation as independent mineral based on international and russian experience in CBM fields prospecting and production activity of CBM. The article is devoted to basic principles of new technique on an example of Taldinskoe CBM field reserves’ calculation.

How to cite: Storonskii N.M., Khryukin V.T., Shvachko E.V., Kirilchenko A.V., Mitronov D.V., Sizikov D.A. Methods for calculation of methane reserves in coal seams as independent mineral resource // Journal of Mining Institute. 2010. Vol. 185. p. 199-204.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-02
  • Date accepted
    2009-09-06
  • Date published
    2010-01-01

Monitoring of actual reserves as an instrument for higher assessment of cost of mining business under conditions of adaptation of russian assessments of reserves to international standards

Article preview

The international norms and standards, standard terminology in systems of the reporting about a condition of stocks and resources are considered. Methodical подходы to conducting monitoring reliability of stocks are suggested.

How to cite: Shaklein S.V. Monitoring of actual reserves as an instrument for higher assessment of cost of mining business under conditions of adaptation of russian assessments of reserves to international standards // Journal of Mining Institute. 2010. Vol. 185. p. 205-208.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-02
  • Date accepted
    2009-09-30
  • Date published
    2010-01-01

On mechanisms for improvement of mine surveying works

Article preview

The article considers the aspects concerned with the improvement of mine surveying under conditions of market relations. It is shown that the financing of the urgent problems in safe mining operations related to the utilization of the Earth's interior, is practically absent on the federal level. In this connection, the development of the federal programme «Safe Utilization of Mineral Resources and Conservation of Reserves» is a high-priority task, which should include also the aspects of geodynamic safety in mining.

How to cite: Gritskov V.V. On mechanisms for improvement of mine surveying works // Journal of Mining Institute. 2010. Vol. 185. p. 209-211.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-04
  • Date accepted
    2009-09-12
  • Date published
    2010-01-01

New technologies of conducting mine surveying works

Article preview

The paper presents principles for arrangement of mine surveying works. It is shown the role of new mine surveying and geodetic instruments and also new methods for application of these instruments in mineral mining.

How to cite: Smirnov S.P. New technologies of conducting mine surveying works // Journal of Mining Institute. 2010. Vol. 185. p. 212-215.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-12
  • Date accepted
    2009-09-30
  • Date published
    2010-01-01

Development of geothermal resources – higher efficiency in utilization of the earth’s interior

Article preview

Preservation of Russia as the great state, its further development and prosperity, appreciably depends on possibilities to provide its own power needs, and also fuel and electric power export. On this historical period, power resources are the basic trading source of replenishment of the state budget. However, oil resources, at preservation of volumes of its export, are quickly exhausted; natural gas is not boundless too. Coal stocks have essentially decreased with disintegration of the USSR, and the remained demand considerable investments, increase of current expenses and are characterised by decrease in quality of coals. Additional expenses on ecological protection of environment will increase. Search of alternative to the organic fuel, burnt in heating plants, is conducted more than ten years. Use of low-temperature sources of thermal energy of resources is one of general directions in the decision of this problem in the XXI-st century. It proves to be true: certain advantages of geothermal resources, a readiness of scientific bases of their development, world industrial experience and specificity of systems of a heat supply in the country.

How to cite: Boguslavsky E.I. Development of geothermal resources – higher efficiency in utilization of the earth’s interior // Journal of Mining Institute. 2010. Vol. 185. p. 216-222.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-17
  • Date accepted
    2009-09-22
  • Date published
    2010-01-01

MINEFRAME is the modern tool for mining maintenance

Article preview

Today an automation of the basic technological processes in production is successfully introduced into various sectors of the national economy, including in mining practice. One of the modern software products intended for automated planning, designing and support of works at the mining enterprises, is integrated package – MINEFRAME which is put in industrial operation.

How to cite: Lomako L.S., Korol G.G. MINEFRAME is the modern tool for mining maintenance // Journal of Mining Institute. 2010. Vol. 185. p. 223-226.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-20
  • Date accepted
    2009-09-20
  • Date published
    2010-01-01

Problematic aspects in rock movement

Article preview

The paper considers the existing standards in the field of rock movement and protection of engineer constructions from harmful influence of mining operations. It is emphasized the necessity in revision of some standards in compliance with the real mining production.

How to cite: Mustafin M.G., Zelentsov S.N., Kuznetsova E.I., Rozhko A.A. Problematic aspects in rock movement // Journal of Mining Institute. 2010. Vol. 185. p. 227-230.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-17
  • Date accepted
    2009-09-06
  • Date published
    2010-01-01

Hydrogeomechanical processes in flooding of mines

Article preview

Hydrodynamic and hydrogeomechanical processes which may occur during flooding of coal mines are considered. Original scheme – model of strain state of waterbearing undermined massif for estimation of uplift of earth surface was suggested.

How to cite: Norvatov Y.A., Petrova I.B. Hydrogeomechanical processes in flooding of mines // Journal of Mining Institute. 2010. Vol. 185. p. 231-234.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-27
  • Date accepted
    2009-09-26
  • Date published
    2010-01-01

The intense-deformed condition of construction of underground station complex under influence of piles foundation

Article preview

The intense-deformed condition of one of station complexes of the Saint Petersburg underground testing mutual influence from a trading-entertaining complex located over it is considered.

How to cite: Potemkin D.A., Demenkov P.A., Ochnev V.N. The intense-deformed condition of construction of underground station complex under influence of piles foundation // Journal of Mining Institute. 2010. Vol. 185. p. 235-239.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-22
  • Date accepted
    2009-09-22
  • Date published
    2010-01-01

Surveying methods for providing geodynamical safety of mining operations

Article preview

It is impossible to solve the main task of geodynamics without using technologies including traditional measurements of bench marks excursion, as well as new technologies of the end of XX – beginning of XXI century, such as photogrammetry, global positioning system, laser measurements and technologies of geophysical well logging. The paper concerns with the analysis of the mine surveying methods facilitating the solution of tasks related to the geodynamical safety assurance.

How to cite: Kuznetsova E.N. Surveying methods for providing geodynamical safety of mining operations // Journal of Mining Institute. 2010. Vol. 185. p. 240-242.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-27
  • Date accepted
    2009-09-30
  • Date published
    2010-01-01

Results of repeated geodetic observations аt the Мukhanovsk technogenic geodynamic polygon

Article preview

Results of repeated leveling observations on the geodynamic range, organised on the Muhanovsky oil field (Samara region) are presented. It is shown that the most abnormal vertical displacement of a terrestrial surface (120 mm) are dated to fault to a zone located in the western part of the field and represent an essential danger to objects of the infrastructure of an oil field. Vertical displacement along the profile crossing Otradny town, located at oil field, are insignificant and it makes value of 2 to3 mm.

How to cite: Grunin A.G., Zalyalov I.M., Ivanchik O.D., Kuzmin Y.O. Results of repeated geodetic observations аt the Мukhanovsk technogenic geodynamic polygon // Journal of Mining Institute. 2010. Vol. 185. p. 243-246.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-11
  • Date accepted
    2009-09-25
  • Date published
    2010-01-01

Control of deformations of buildings and constructions at the built-up territories within mining diversions of oil and gas fields under conditions of Far North

Article preview

Results of monitoring of buildings’ deformations in Noviy Urengoi town (situated inside the lease of giant oil and gas Urengoi field) are presented. Monitoring consists of multi-pass satellite radar imaging, GPS-measurements and repeated geometric leveling.

How to cite: Kantemirov Y.I., Baranov Y.B., Kiselevskii E.V., Bilyansky V.V., Nikiforov S.E., Gryaznov V.G., Bolsunovsky M.A., Lanzl R. Control of deformations of buildings and constructions at the built-up territories within mining diversions of oil and gas fields under conditions of Far North // Journal of Mining Institute. 2010. Vol. 185. p. 247-249.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-02
  • Date accepted
    2009-09-06
  • Date published
    2010-01-01

Problems in economic evaluation of natural resources

Article preview

The article deals with the problem of legislative and methodological problems in the assessment of natural resources. The results of the review of Russia's resources and civil law are given. Analysis of contemporary approaches to the assessment of natural resources is given. It is concluded on the need to make the economic evaluation of the active element of environmental management.

How to cite: Nevskaya M.A. Problems in economic evaluation of natural resources // Journal of Mining Institute. 2010. Vol. 185. p. 250-253.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-05
  • Date accepted
    2009-09-12
  • Date published
    2010-01-01

Financial security and structure of national interests of Russia

Article preview

This article analyzes the structure of modern Russia's national interests and the place of financial security in this structure. Concept issues of national security strategy are analysed.

How to cite: Kondrat E.N. Financial security and structure of national interests of Russia // Journal of Mining Institute. 2010. Vol. 185. p. 254-258.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-20
  • Date accepted
    2009-09-12
  • Date published
    2010-01-01

Main problems of institutional subsurface resources management in the Russian potash industry

Article preview

There is no theoretical basis of the structure and directions for optimization of institutional systems of use of subsurface resources in Russia. The institutional system of subsurface resource management includes: legislation; financial support mechanisms for reproduction of raw material base measures; economic mechanism of subsurface resource management and environmental protection (such as bidding rights of using subsoil); programs for mineral prospering; taxation of mining companies; further development of licensing; audits; creating a reserve stock of minerals.

How to cite: Skobelina V.P., Ponomarenko T.V. Main problems of institutional subsurface resources management in the Russian potash industry // Journal of Mining Institute. 2010. Vol. 185. p. 259-262.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-23
  • Date accepted
    2009-09-22
  • Date published
    2010-01-01

Conceptual principles of mining company’s balanced development in condition of necessity of innovation transformation

Article preview

Necessity of forming strategy of balanced development of mining company on based innovation transformation is proved. Algorithm of analysis of strategic opportunity realization is proposed. Conceptual scheme of formation of strategy of balanced development of mining company is developed.

How to cite: Gurev A.A. Conceptual principles of mining company’s balanced development in condition of necessity of innovation transformation // Journal of Mining Institute. 2010. Vol. 185. p. 263-266.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-28
  • Date accepted
    2009-09-14
  • Date published
    2010-01-01

The use of computer technologies аt the stages of prospecting, mining and conservation of mineral deposits

Article preview

The article described the methods for the use of specialized application of software on the stages of exploration, design, planning and maintenance of mining operations and also in abandonment or conservation of mineral resources deposits.

How to cite: Morozov K.V., Lukichev S.V. The use of computer technologies аt the stages of prospecting, mining and conservation of mineral deposits // Journal of Mining Institute. 2010. Vol. 185. p. 267-273.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-07
  • Date accepted
    2009-09-04
  • Date published
    2010-01-01

Application of geodynamic polygons for monitoring of ground deformations while exploitation of gas and oil fields

Article preview

The main aims and problems of geodynamical monitoring of oil and gas fields are considered. It’s proved that monitoring of deformations of long-term oil and gas fields becomes really actual to secure stable oil and gas production and transporting. Basic criteria of geodynamical polygon creation and general requirements for gas and oil fields monitoring are adduced in this work. For practical creation of geodynamical polygons one indicated equipment, methods and content of work with phases.

How to cite: Lobazov V.Y., Kisurkin A.F., Petrov A.P., Staroverov O.N. Application of geodynamic polygons for monitoring of ground deformations while exploitation of gas and oil fields // Journal of Mining Institute. 2010. Vol. 185. p. 274-278.
Problems in conservation of resources? mine surveying and wise erth's interior utilization
  • Date submitted
    2009-07-12
  • Date accepted
    2009-09-08
  • Date published
    2010-01-01

Account and movement of reserves in the information system of Silvinit co.

Article preview

At ore mines of the Silvinit Co. for accounting and movement of reserves are developed and used special tools, using GIS within the information system. Their use allows to automate accounting and monitoring of status and movement of stocks, including the formation of the reporting tables.

How to cite: Kataev A.V., Kutovoi S.N., Efimov E.M., Gilev M.V. Account and movement of reserves in the information system of Silvinit co. // Journal of Mining Institute. 2010. Vol. 185. p. 279-284.