– PROBLEMS OF SUBSURFACE RESOURCES MANAGEMENT
A. Yu. Palamar, V. D. Sydorenko. Improvement of Normative Pecuniary Valuation of Residential Area Lands (by Example of Krivoy Rog Region of Dnepropetrovsk area) – p.5
The article analyzes Krivoy Rog as a powerful industrial complex with a large number of residents; and the conclusion can be drawn as to the determination of the normative pecuniary valuation of lands applying some ecological factors, namely, comfort degrees of residential zones. When comparing the calculations of the existing land valuation and considering ecological ratios for each zone it can be stated that the calculations are changing considerably in favour of the city residents. The ecological factors and ratios like comfort degrees of residential zones should be taken into account while analyzing all Ukrainian towns and cities where geological and ecological operations are carried out and comfort zones are determined.
Keywords: normative pecuniary valuation of lands, comfort degrees of residential zones, ecological ratio, ecological state, economic and planning zones.
S. V. Kuzmin, Do Kuang Tuan. Experience of fastening of excavations in difficult mining-and-geological conditions on coal mines of Vietnam – p.9
The analysis of ways of fastening of excavations in the conditions of a field of Kuang Ning is made.
Keywords: the soft flooded rocks; zone of the increased mine pressure; jointing of breeds.
Ye. G. Fursov, V. F. Gusev, Ye. I. Komarov. Influence of stability and shock danger of ores and containing breeds on the choice of method of delivery – p.12
Statistical data over are brought on practical application of different types of delivery of ore; influence of row of factors is shown, including to stability of ores and shock danger of array, on the indexes of delivery; pointlessness of application of self-propelled equipment is set on delivery of ore at working off unsteady and shock dangerous deposits the systems with bringing down.
Keywords: producing and delivery; systems with bringing down; dragshovel delivery; delivery by vibrooptions; delivery by means of loading-deliverable machines; stability and shock danger of array; support of the mine making; parameters of support depending on the type of delivery; expenses on support.
S. G. Nikshin , V. V. Yakheev. Influence of hypsometry of rich deposits of Talnakh fields to bookmark with ore preparation – p.15
Hypsometry, especially variability of the upper contour rich sulfide copper-nickel ore deposits Talnakh ore cluster (Oktober and Talnakh deposits) may substantially complicate backfill work in ore preparation.
Keywords: hypsometry; variability, the upper contour, deposit; rich ore, bookmark, ore preparation.
– GEODESY, MINE SURVEYING, GIS
B. N. Dyakov. Optimum scheme of the return angular notch – p.18
Researches of accuracy of the return angular notch for the purpose of detection of its optimum geometrical scheme are described. Formulas of an assessment of accuracy of a notch are taken from our article in which the uniform algorithm of the solution of geodetic notches on the plane is stated. By results of researches it is established that the return angular notch has the greatest accuracy at equality of 900 two measured corners and a notch corner. The table for fast calculation of an error of provision of a point is provided at project works.
Keywords: elementary measurements; situation line; notch corner; basis of a notch; error of measurement of a corner; error of provision of a point.
V. A. Polovnikov. Statement of the program of calculations "a polar way" – p.20
The data structure and dialogue option is offered when performing a number of surveying calculations.
Keywords: tacheometrical survey; carrying out of pickets by polar way; trigonometric leveling; direct and reverse geodesic tasks.
E. A. Romanko, K. L. Kovyrzin. Organization of surveying observing deformation on Jubileinoe field LLC «Bashkir copper» - p.22.
The variant of organization of surveying observing deformation south-western and south-eastern pit walls Jubileinoe field was offered with using of geodesic navigation satellite system (GNSS) Trimble Total Station5700.
Keywords: careers; deformation; observation station; horizontal and vertical displacements.
A. V. Galyanov. A brief analytical review of publications of magazine is the "Mine surveying bulletin"(1992-2012) – p.25
Generalizing data in 20 years of work of the magazine are provided, the statistics of publications on headings is given, the list of respondents of the magazine and problems in surveying and mining are provided.
Keywords: analytical review; publications; heading; mine surveying; information.
– PROBLEMS OF MINE GEOMECHANICS
S. F. Izyumov, Yu. O. Kuzmin. Research of deformation processes on geodynamic grounds in the oil-and-gas regions of Turkmenistan – p.34
Results of studying of modern deformations of a terrestrial surface on the geodynamic ranges organized on gas and oil fields of Turkmenistan are discussed. It is shown, as on oil, and on a gas field are absent systematic subsidence of the territory of fields. Thus on both fields the superintensive deformations (SD) of a terrestrial surface in zones of breaks are revealed. It is noted that intensity of deformation processes in the seismoactive region (oil field) is higher, than in the poorly seismic. Two possible options for an explanation of this fact are presented.
Keywords: monitoring of deformation processes on UV fields; geodynamic ranges; oil and gas fields; superintensive deformations; break zones.
A. I. Nikonov. About need of the accounting of geocryologic processes at research of modern geodynamics of a subsoil of the Arctic territories of oil and gas fields – p.41
Problems of obtaining information by the RSA-interferometry method about modern deformations of a terrestrial surface when carrying out geodynamic monitoring on the oil and gas fields located in subarctic and Arctic zones with development of permafrost breeds of merging type are discussed.
The analysis of parameters of cryogenic processes and manifestation of their existential characteristics, showing is carried out that level of vertical deformations of a terrestrial surface from their manifestation is commensurable with level of modern geodynamic processes that doesn't allow to receive when using a method of the RSA-interferometry an assessment about the true shifts of a terrestrial surface caused by process of development of a field. It is shown that application of traditional land geodetic methods for these territories, allows to exercise control of level of geodynamic processes for the purpose of ensuring industrial safety of objects of an oil and gas complex.
Keywords: subarctic and Arctic territories; permafrost breeds; cryogenic processes; monitoring of deformation processes on UV fields; RSA-interferometry.
Yu. V. Posylnyy. Determination of location of boundary criterion in a cartoon of displacement of a terrestrial surface – p.48
It is established that the provision of the boundary points characterizing border of influence of mining operations on a terrestrial surface, depends on a form of the measured subsidence curve, inclinations and horizontal deformations. It is offered to define boundary points on smoothed curve displacement and deformations.
Keywords: subsidence of terrestrial surface; mulde displacement; boundary criterion; smoothed curves; increase of accuracy of calculation.
A. O. Ermashov. Rheological model of deformation and destruction of salt breeds for the forecast of subsidence of terrestrial surface when developing the Verkhnekamsky field of potassium-magnesium salts – p.50
The rheological model of deformation and destruction of salt breeds which allows to consider primary, secondary and tertiary deformations of creep is presented, and also considers possibility of destruction of breeds. The viscoplasticity theory was the basis for model, and numerical realization of model was executed in the final and element program ANSYS complex. Calculation intense the deformed condition of a massif is made at KRII layer working off on the Verkhnekamsky field of potassium-magnesium salts (VKPMS). It is shown that by results of modeling quite good coincidence cartoons of subsidence of the terrestrial surface received in "ANSYS" with subsidence cartoon, constructed on the basis of the normative document "Instructions is observed.... [1]".
Keywords: rheological model; criterion of destruction; viscoplasticity theory; creep curves; subsidence cartoon.
N. A. Miletenko, N. A. Mitishova, M. B. Nurpeisova, Sh. A. Aytkazinova. Geomechanical approach to the forecast of dangerous hydrogeological processes at the combined way of development – p.55
This article describes a new approach to integrate the mutual geomechanical and hydrogeological processes.
Keywords: combined method of mining, geomechanics, geodynamics, hydrogeology, rock disintegration.
– PROBLEMS OF INDUSTRIAL AND ECOLOGICAL SAFETY
Yu. N. Kulickov. The influence of forces from the concrete mixture in the tunnel lining to the water cement relation – p.58
The research described in the article allows to establish: when laying of concrete mixture residual water-cement ratio of cement gel and the initial water-cement ratio increases from block to block laying towards the vault. The difference in the water-cement ratio is sufficient for significant changes of physical-mechanical and physical parameters of underground constructions lining. The strength and other properties of the concrete deteriorate.
Keywords: water-cement ratio; the strength of concrete; underground construction; lining; casing; water permeability; cement gel; grind.
– ON MATERAILS OF CONFERENCES – p.62
– ANNIVERSARIES – p.67
– OUR MEMORY – p.70
– INFORMATION – p.71