- 21. Large deformations of the casing string under its own weight in the curvilinear well
- (Geotechnical and mining mechanical engineering, machine building)
- ... of flexure and power parameters allow us to calculate stress and strain in the tubing during the process of casing the bore-hole of an arbitrary profile which increases the reliability and durability of ...
- Created on 26 December 2018
- 22. Vibrational-centrifugal surface strengthening of drill and casing pipes
- (Geotechnical and mining mechanical engineering, machine building)
- ... drill and casing pipes of exploration wells have been developed. To and durability of drill and casing pipes of exploration wells and to, The vibrational-centrifugal strengthening treatment is expedient ...
- Created on 29 October 2018
- 23. Forming the structure of automated system to control ground heavy-type ropeways
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: O. V. Denyshchenko, Cand. Sc. (Tech.). Assoc. Prof., orcid.org/0000-0002-4011-5422, National Mining University, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. А. L. Shyrin, Cand. ...
- Created on 27 August 2018
- 24. Simplified plugging material
- (Mining)
- ... Filho, R. D., E. de MoraesRego Fairbairn and C. R. de Miranda, 2016. Durability of Lightweight Slurries for Oilwell Cementing.Key Engineering Materials. Switzerland. – Trans Tech Publications [online], ...
- Created on 27 August 2018
- 25. Investigation of stress-strain state of packet node connection in spatial vibration shakers
- (Geotechnical and mining mechanical engineering, machine building)
- ... account the requirements for the preset rigidity of the package in the non-operational direction, and small value of tape thickness, the conditions of durability and rigidity are eventually satisfied due ...
- Created on 03 July 2018
- 26. The effect of stiffness of shoe brake elements on the distribution of contact pressures
- (Geotechnical and Mining Mechanical Engineering, Machine Building)
- ... the reliability and durability of the elements of the mine hoisting machine. Gornyi informatsionno-analiticheskii byulleten’ (nauchno-tekhnicheskii zhurnal), pp. 415‒417. 3. Zabolotny, K., Zhupiev, ...
- Created on 16 May 2018
- 27. The influence of implementation of circular pipes in load-bearing structures of bodies of freight cars on their physico-mechanical properties
- (Geotechnical and mining mechanical engineering, machine building)
- ... and Transport, 19(4), рр. 495–502. 4. Lysikov, N., Kovalev, G. and Mikheev, R. Stress load and durability analysis of railway vehicles using multibody approach. Transport problems, 2 (3), ...
- Created on 11 January 2018
- 28. On wheel rolling along the rail regime with longitudinal load
- (Geotechnical and mining mechanical engineering, machine building)
- ... torque transmission at the quasi-stationary mode of vehicle movement. References 1. Patsera, S., Protsiv, V. and Kosmin, V., 2015. Feasible Ways to Improve the Durability of the Pumps’ ...
- Created on 24 July 2017
- 29. Conditions of replacing a single-frequency vibro-exciter with a dual-frequency one in the form of passive auto-balancer
- (Solid-State Physics, Mineral Processing)
- ... mixes. Proceedings of the National University “Lviv Polytechnic”. Series “Dynamics, durability and design of machines and devices”, No.678, pp. 44–51. Гурський В.М. Забезпечення двочастотних резонансних ...
- Created on 16 March 2017
- 30. Technology of two-level supporting working contours
- (Mining)
- ... into the working, enhanced durability of the support and increased between-repairs resource, as well as the reached economic efficiency due to the cost reduction for working support and repair. Practical ...
- Created on 16 March 2017
- 31. Effect of mutually amplifying action of two coordinate shock loading in problems of dynamics of knots of machines
- (Geotechnical and mining mechanical engineering, machine building)
- ... influences in practice result in the refuses of the real objects of mining machinery manufacturing, aviation, transport and space machinery regarding stability of functioning and durability. For the particular ...
- Created on 19 January 2017
- 32. The stress state of heavy loaded open gearing with incomplete tooth contact
- (Geotechnical and mining mechanical engineering, machine building)
- ... Abstract: Purpose. Development of a design procedure of tooth bending durability upon incomplete tooth contact by a finite element method and its application for research of a stress state of ...
- Created on 04 August 2016
- 33. Anticorrosion and strengthening coatings for mining equipment
- (Geotechnical and mining mechanical engineering, machine building)
- ... named after E.A.Buketov, Karaganda, Kazakhstan, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Abstract: Purpose. To clarify the dependence of the corrosion resistance and durability of coatings on their basic physical ...
- Created on 22 June 2016
- 34. Interaction between large cross-section bored piles with “hard core” under dynamic loads and shelf soils
- (Mining)
- ... “hard core” and shelf soil, that will ensure the sustainability and durability of offshore structures. References: 1. Асланов Л.Ф. Комбинирон реологическим модел за описане на линейно эластично ...
- Created on 04 February 2016
- 35. Application of neuronetwork models for solving tasks of durability prediction of corrodible beam constructions
- (Geotechnical and mining mechanical engineering, machine building)
- Authors: D.G. Zelentsov, Dr. Sci. (Tech.), Professor, Ukrainian State University of Chemical Technology, Head of the Department of Information Technology, Dnipropetrovsk, Ukraine A.P. Ivanova, ...
- Created on 05 November 2015
- 36. Improvement of the efficiency of numerical methods employed in corrosive constructions research
- (Information technologies, systems analysis and administration)
- ... A.P. “Research of durability of the centrally compressed bars with changing geometrical”, Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (2013), Vol. 3 (135), pp .87–92. Науменко Н.Ю. Математичні ...
- Created on 30 October 2015
- 37. The hypothesis on the energy assement as for operational safety of function elements in coal mining machines
- (Geotechnical and mining mechanical engineering, machine building)
- ... stopes, where durability indices for augers as function elements were known, the values of specific power inputs for crushing of the unworked coal were calculated and then compared to the actual values ...
- Created on 30 October 2015
- 38. Simulation for fracture bysmooth particle hydrodynamics code
- (Geotechnical and mining mechanical engineering, machine building)
- ... (2012), “Dependence of durability of fragile bodies at their compression from a pin friction and orientation of initial crack”, Geotekhnicheskaya Mekhanika, no. 97, pp. 231–240. Костандов Ю.А. ...
- Created on 29 March 2015
- 39. The equivalent number of stress cycles in view of fatigue calculation of tumbling mill gear
- (Geotechnical and mining mechanical engineering, machine building)
- ... cycles determination, durability factor calculation and working stress determination have been considered in view of open gearing of the МШЦ5,5х6,6 mill. Findings. It is determined that the factor ...
- Created on 29 March 2015
- 40. ECONOMICAL METHOD TO INCREASE DURABILITY OF BODIES OF QUARRY DUMP TRUCKS
- (Economy and management)
- A.V. Firsov The analysis of existent methods of increasing longevity of bodies of quarry dump trucks is given in the article. The most effective and the cheapest method of increasing longevity ...
- Created on 01 October 2014