- 21. Efficiency of preparation of mountain mass at careers of building materials
- (Geotechnical and mining mechanical engineering, machine building)
- ... studies have determined the effect of cracks on the nature of explosive destruction of an anisotropic massif. To achieve the goal, holes were drilled at along the bottom line with a diameter 43 mm to a ...
- Created on 27 August 2018
- 22. Determining the qualitative composition of the equivalent material for simulation of Kryvyi Rih iron ore basin rocks
- (Mining)
- ... Kycenko, V., Lebedynecj, I. and Pedorych, I., 2016. Analytical study of the bending of isotropic plates, inhomogeneous in thickness. Eastern-European Journal of Enterprise Technologies, 4(7(82)), ...
- Created on 27 August 2018
- 23. Contents
- (Contents №3 2018)
- ... for solving the Neumann generalized heat-exchange problem for empty isotropic rotary body 134 Economy and Management 139 ...
- Created on 25 July 2018
- 24. The mathematic model of and method for solving the Neumann generalized heat-exchange problem for empty isotropic rotary body
- (Information technologies, systems analysis and administration)
- ... build a new generalized mathematic 3D model for calculating temperature fields in the empty isotropic rotary body, which rotates with constant angular velocity, with the known equations of generating lines, ...
- Created on 03 July 2018
- 25. Modeling of stress-strain state of fractured rock mass nearby of conjugated workings
- (Mining)
- ... modeling of stress-strain state of rock massif around cavities of complex shape in anisotropic medium is applied. The peculiarity is a combination of two models (2-D SSS of linear transversally isotropic ...
- Created on 11 March 2018
- 26. Methods of modeling velocity characteristics of the geological environment on the basis of the three-dimensional seismic data and well data
- (Geology)
- ... of radial velocity, as well as for isotropic model environment are considered. Findings. Methods of constructing velocity models, which will improve the results of the interpretation of geological ...
- Created on 17 November 2017
- 27. Analytical study of heat transfer in absorptive horizons of borehole at forming cryogenic protecting of the plugging material
- (Mining)
- ... of plugging wells. Ukraine. Pat. u201512670. 6. Attetkov, A.V., Volkov, I.K. and Tverskaya, E.S., 2010. Axisymmetric temperature field of isotropic half-space under local unsteady-state heating by ...
- Created on 24 July 2017
- 28. Definition of vibro displacements of drive systems with laser triangulation meters and setting their integral characteristics via hyper-spectral analysis methods
- (Geotechnical and mining mechanical engineering, machine building)
- ... Bodies to Flexible Elements. Springer International Publishing Switzerland. 4.Zhao, Yj., 2013. Dynamic optimum design of a three translational degrees of freedom parallel robot while considering anisotropic ...
- Created on 16 March 2017
- 29. Comparative analysis of two failure criteria for rocks and massifs
- (Mining)
- ... 2. Gao, Z., Zhao, J. and Yao, Y., 2010. A generalized anisotropic failure criterion for geomaterials. International Journal of Solids and Structures. [online] Available at: <http://dx.doi.org/10.1016/j.ijsolstr. ...
- Created on 19 January 2017
- 30. Application of pulse-wave technology for oil well completion
- (Mining)
- ... – № 4. – C. 58–61. 3. Baiburova, M. M., 2008. The solution of strength and fracture of anisotropic materials and rocks problems. Doctor of Tehn. Science. Almetievsk State Oil Institute. Байбурова ...
- Created on 17 November 2016
- 31. The determination of the force of blocked cuting of soil and coefficient of energy intensity of deep ripping of soil
- (Mining)
- ... the force of blocked cutting of soil on the critical depth, we accept that the soil is homogeneous isotropic medium that is characterized by hooking, internal and external friction, strength and humidity. ...
- Created on 04 August 2016
- 32. The asymptotic method in problems of the linear and nonlinear elasticity theory
- (Geotechnical and mining mechanical engineering, machine building)
- ... of Elastic (Viscoelastic) Anisotropic and Composite Materials], RYK NGA Ukrainy, Dnipropetrovsk, Ukraine. Кагадий Т.С. Метод возмущений в механике упругих (вязкоупругих) анизотропных и ...
- Created on 30 October 2015
- 33. Research of non-steady processes of conductive heat flow distribution in uniform and heat conductively anisotropic rocks
- (Solid-state physics, mineral processing)
- Authors: V.S. Boiko, Dr. Sci. (Tech.), Professor, Ivano-Frankivsk National Technical University of Oil and Gas, Professor of the Department of Development and Exploitation of Oil and Gas Deposits, ...
- Created on 30 October 2015
- 34. Control strategy for a mobile platform with an omni-directional drive
- (Electrical complexes and systems)
- ... Robotics, ICAR '05 Proceedings, 12th International Conference, Germany, pp. 573–578. Ishigami, G., Overholt, J. and Iagnemma, K. (2010), “Multi-material Anisotropic Friction Wheels for ...
- Created on 27 October 2015
- 35. Study of the imperfectly elastic rock deformation behavior
- (Geotechnical and mining mechanical engineering, machine building)
- ... Geofizicheskiy Zhurnal, Vol. 33, no.4, pp. 153–158. 6. Zaitsev, V. And Sas, P. (2000), “Elastic moduli and dissipative properties of microinhomogeneous solids with isotropically oriented defects”, ...
- Created on 14 January 2015
- 36. Seismic data processing methodology: southern cutoff part of Dnieper-Donets basin case study
- (Geology)
- ... [Application of the Anisotropic Media Model for Analysis of Seismic Images of Geological Objects], Kiev University. Kiev, Ukraine. ...
- Created on 10 July 2014
- 37. Rock Mechanical Properties and Borehole Stability of Gas Shale
- (Mining)
- ... of coring angle. Besides, the borehole stability model of shale gas well is established by combining transverse isotropic constitutive model and the continuously variable cohesion strength criterion. The ...
- Created on 21 March 2014
- 38. Results of the 3-d simulation of the transversaly isotopic rock mass stress state around a longwall
- (Mining)
- ... the stratified transversely isotropic rock mass, are presented in the article. The stress curve along a longwall depending on stope attitude along an extraction pillar allows to assess the coal seam’s ...
- Created on 24 December 2012
- 39. Research of change of convergence value of rocks in longwall depending on position of mining face along the length of extraction pillar
- (Mining)
- ... transversely isotropic rock mass, are presented in the article. The wallrocks convergence curve along a longwall depending on stope attitude along an extraction pillar allows to assess a reserve of hydrocylinder ...
- Created on 21 December 2012
- 40. Research of mechanism of roof rock sloughing on volume model of the stratified transversal and isotropic massif when driving mining face
- (Mining)
- ... transversely isotropic rock mass are presented in the article. Parameters and results of the threedimensional simulation of the rock mass are valid for Western Donbas conditions. ...
- Created on 21 December 2012