- 41. Influence of local orogeny and reservoir characteristics of enclosing rocks on the location of gas traps within the coal bearing deposits
- (Geology)
- ... gentle folds where fractured zone is formed within arching. Rocks of upper share of a fold may become shield in local synclinal structures. Originality. It has been proved for the first time that ...
- Created on 26 October 2019
- 42. Approximate analytical model of rock thermal cyclical disintegration under convective cooling
- (Geotechnical and Mining Mechanical Engineering, Machine Building)
- ... of fragile fracture. Findings. It is demonstrated, that cooling of the previously heated rock formation stipulates for intensifies of the rock decomposition process, due to developing fractures zone ...
- Created on 19 August 2019
- 43. Application of the tensile strength to rock blasting
- (Solid State Physics, Mineral Processing)
- ... results of fracture frequency and rock quality designation showed a low degree of the damage caused to the remaining rock in part of the mass near the blast. On the basis of the results from the tests ...
- Created on 19 August 2019
- 44. Innovative designs of pumping deep-water hydrolifts based on progressive multiphase non-equilibrium models
- (Geotechnical and mining mechanical engineering, machine building)
- ... 2, рр. 69‒75. 3. Bazhenov, V. A., Gulyar, A. I., Piskunov, S.O. and Shkryl, A. A., 2008. Gas turbine blade service life assessment with account of fracture stage. Strength of Materials [online], 40(5), ...
- Created on 24 April 2019
- 45. Dependence of the drilling speed on the frictional forces on the cutters of the rock-cutting tool
- (Mining)
- ... Dolgy, I. Ye. and Nikolayev, N. I., 2016. Resistance of rocks to fracture during drilling of wells. Notes of the Mining Institute, 221, pp. 655‒660. DOI: 10.18454/PMI.2016.5.655. 8. Bilgin, N., Copur, ...
- Created on 08 March 2019
- 46. Restoration of urban underground workings using secondary polymer composites
- (Environmental safety, labour protection)
- ... it possible to restore hard-to-reach areas. Reference. 1.Bulgakov, Yu. V., 2015. Investigation of fracture process in the tunnel sewer pipe structure. Naukovyi Visnyk Budivnytstva, 1(79), pp. ...
- Created on 04 March 2019
- 47. Model of changing the stressed-deformed state of a polymer sheet during stretching
- (Geotechnical and mining mechanical engineering, machine building)
- ... 2013. The Physics of Deformation and Fracture of Polymers. New York: Cambridge University Press. 5. Isayev, A. I., ed., 2016. Encyclopedia of Polymer Blends. Vol. 3: Structure. New York: John Wiley ...
- Created on 03 March 2019
- 48. Risk-forming dynamic processes in units of mine hoists of vertical shafts
- (Geotechnical and mining mechanical engineering, machine building)
- ... three-dimensional problems of fracture mechanics by a semi-analytic finite element method. Part 1. Theoretical background and a study of efficiency of fem procedure for solving three-dimensional problems ...
- Created on 29 October 2018
- 49. Identification of material parameters for numerical simulation of the behavior of rocks under true triaxial conditions
- (Solid State Physics, Mineral Processing)
- ... In:International Conference on Geotechnical Engineering ICGE Colombo. pp. 347–350. 9. Zhu, W. C. and Tang, C. A., 2004. Micromechanical model for simulating the fracture process of rock. Rock ...
- Created on 29 October 2018
- 50. Efficiency of preparation of mountain mass at careers of building materials
- (Geotechnical and mining mechanical engineering, machine building)
- ... of the fractured structure of the granite massif are studied using the method of stepler imaging of exposed faces at horizons chosen for industrial tests of an explosive rock breaking method. Findings. Experimental ...
- Created on 27 August 2018