XV International congress of ISM – p.5
– PROBLEMS OF SUBSURFACE RESOURCES MANAGEMENT
K. N. Trubetskoy, I. A. Pytalev, A. G. Rylnikov. Automated control systems for quality of ore streams on pits – p.9
Results of research of a question of application of automated control systems by work of objects of a mining-transport complex are given in the enterprises conducting development of mineral deposits in the open way. It is shown that only on condition of full-scale introduction of such systems it is possible to solve a problem of stabilization of quality with use of satellite navigation to the shipped consumer of ore weight due to operational management of the pit equipment for the purpose of optimization of freght traffics, maintenance of the demanded maintenance of useful components in ore weight. Besides, such system allows to provide possibility of an objective assessment of activity of services and enterprise sites, to increase labor and technological discipline of the personnel.
Keywords: development of mineral deposits; pit; objects of a mining-transport complex; ore stream; quality control; operational management; the automated systems; satellite navigation.
A. G. Rylnikov. Stabilization of quality of ore mass on pits with the use of method of dynamic programming – p.15
The problem of providing stable indicators of quality of ore is considered at minimization of operating costs for its production and processing by introduction of automated control systems by quality ore streams at the mining enterprises. It is shown that the important factor of stabilization of quality of ore mass directly in the course of its production and transportation is management by the order of serve of transport vehicles to the certain coalfaces and places of loading and that this problem the developed mathematical model of stabilization of quality ore streams, based on use of method of dynamic programming and considering in real time allows to solve the change of quality descriptions of ore in a coalface, bucket of the excavator, transport vessel.
Keywords: development of mineral deposits; pit; stabilization of quality of ore mass; operational management; automated systems; satellite navigation; mathematical model; method of dynamic programming
P. Bules. To the question about reliability of powerful hydraulic excavators of Komatsu Mining Germany in extreme service conditions – p.20
The description of experience of powerful career hydraulic excavators is provided in difficult mining-and-geological and climatic conditions at the enterprises of Russia, the CIS and abroad, their advantages in comparison with traditional rope mechanical shovels and a ratio with them in the world market. The basic factors influencing reliability of hydraulic excavators in extreme service conditions are revealed.
Keywords: powerful career hydraulic excavators; reliability of the main systems; experience of application in extreme conditions; ratio of hydraulic and traditional rope excavators in the world market.
Ye. G. Fursov, V. F. Gusev, I. V. Derevyashkin, Ye. I. Komarov. About possibility of expansion of a scope of drum lifting kits – p.24
Schemes of the mine lifting installations, allowing to receive the multirope lifting having advantages of drum hoist engines are considered. For known lifting installations with the top counterbalancing rope it is offered to equip its pulleys with the hydrosupport, allowing to control and regulate a constant tension of ropes. In the similar scheme resistance to movement of a loaded skip is divided into two components having different directions: resistance to lifting of the freight which is overcome by the trailer lifting ropes fixed on drums of lifting installation, and resistance to lifting of a skip is overcome by the principle of a counterbalance by means of the ropes connecting skips through additional pulleys on a copra. The design of poppet with a zero corner of deviation is presented also.
Keywords: shaft; mine; mine lifting installation; lifting installation of drum type; friction pulley; skip; lifting rope; counterbalancing rope; lining; leveling block; trailer loading; poppet.
V. I. Lyashenko. Development of technologies of management by preparation of stocks of ores by underground mining of deposits of difficult structure – p.27
The basic principles of inventory management ores, prepared and ready for production, based on a computerized database source data to meet changing geological characteristics. We present new methods for inventory control of ores, trained and prepared for extraction using a geographic information system GIS K-MINE® (developer of SPE "Krivbassakademinvest", Krivoy Rog, Ukraine).Given the basic scientific and practical results of the investigations carried out by the example of uranium deposits in Ukraine, Russian Federation, Kazakhstan, as well as the metallurgical and mining industry.
Keywords: deposit, stocks, prepared and ready for production, the initial base the figures automated system.
– GEODESY, MINE SURVEYING, GIS
V. L. Klepko, V. E. Konovalov. Local systems of coordinates – p.36
The questions of establishment of the local systems of coordinates of the point of view of authors of some publications are considered, existent problems are distinguished and the ways of their permission are offered.
Keywords: local systems of coordinates; rules of establishment of the local systems of coordinates.
A. A. Pustuyev. About checkings of surveying tools – p.40
Experience of service, checking, repair and adjustment of tools and devices is considered by production of surveying works.
Keywords: tools and devices; surveying works; service, checking, repair and adjustment.
D. M. Vasilkov. Assessment of deformation processes in CREDO – p.41
The use of new software package of CREDO Calculation of Deformations in complex technology of monitoring of deformations is offered. Its main features and opportunities are considered.
Keywords: monitoring of deformations; software package; CREDO Calculation of Deformations; results of supervisions; graphic interpretation.
M. B. Nurpeisova, D. M. Kirgizbayeva. Increase of accuracy of geodetic measurements at an assessment of technical condition of engineering constructions – p.45
Wide use of modern devices for increase of accuracy of geodetic measurements is considered at an assessment of technical condition of capital engineering constructions.
Keywords: geodetic measurements; deformations; GPS – technology; electronic tacheometers; precipitation of constructions.
– PROBLEMS OF MINE GEOMECHANICS
A. G. Shadrin, M. A. Shadrin. Mechanism of moving of mine breeds and stabilizing of zone of dangerous deformations at development of ore deposits on deep horizons by the systems with bringing down - p.49
In detail the mechanism of moving of mine breeds and process of stabilizing of zone of dangerous deformations are investigational at development of ore deposits on deep horizons by the systems with bringing down. The model charts of moving are worked out for the different mining and geological conditions.
Keywords: development of ore deposits; deep horizons; system with bringing down; moving of mine breeds; zone of dangerous deformations; model chart.
Yu. V. Vasilyev, P. P. Petrov, M. L. Yuryev, E. K. Sagimbayev. Creation of the geodynamic range on West-Messoyakhskiy and East-Messoyakhskiy oil fields – p.53
The complex of works on mining-and-geological justification and design of the geodynamic range located in a zone of the Arctic tundra, in the area with difficult geological and tectonic and geocryologic conditions is carried out. Projections of subsidence of a terrestrial surface and geodynamic division into districts of the territory of deposit for creation of different-grade lineamentny-block models are executed. For creation of an optimum planned and high-rise basis of a network of observing stations on the geodynamic range works on map development of a modern geodynamic situation with allocation of preliminary zones are performed on geocryologic, geomechanical and geodynamic processes.
Keywords: dangerous geological processes; development of deposit; geodynamic division into districts; lineament; dynamically intense zones; cartoon of subsidence of a terrestrial surface; ekologo-industrial safety; geotechnical monitoring.
A. E. Zhuravlyov, V. N. Gusev. Definition of an optimum interval between reference points of the profile lines put for control of displacement and deformations of a terrestrial surface at construction of tunnels – p.60
Recommendations on the data processing, the profile lines received on reference points are provided. The analysis of results of supervision over subsidence is carried out at a driving of tunnels by way of microtunneling. On the basis of the comparative analysis of natural values of curvature with its theoretical values the optimum interval between reference points of the profile line is defined.
Keywords: tunnels; subsidence; curvature; an interval between reference points.
– OUR MEMORY – p.64
– INFORMATION – p.66