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A. Ya. Burak
A. Ya. Burak
Postgraduate student
G.V. Plekhanov Saint Petersburg State Mining Institute
Postgraduate student
G.V. Plekhanov Saint Petersburg State Mining Institute

Articles

Geotechnical engineering, powerengineering and automation
  • Date submitted
    2008-09-11
  • Date accepted
    2008-11-11
  • Date published
    2009-03-01

Influence of the high-frequency component of the shock impulse in the shock system "piston-bowl-rod" on the work of the modernized perforator PP54

Article preview

In article are stated theoretical and practical studies of «fluctuation» process in striking system «piston – striker – shank». Influences frequency pulse is touched upon the problem on increase of the resource of the crash tool.

How to cite: Talerov K.P., Burak A.Y. Influence of the high-frequency component of the shock impulse in the shock system "piston-bowl-rod" on the work of the modernized perforator PP54 // Journal of Mining Institute. 2009. Vol. 182. p. 118-121.
Diagnostics and control of technical systems and their elements. New technologie
  • Date submitted
    2007-11-29
  • Date accepted
    2008-01-28
  • Date published
    2008-05-01

Bench studies of a manual perforator with a piston-bowl impact system

Article preview

In clause the stand for research of shock systems is presented. The technique of experimental researches of the stand is stated and results of researches are presented. The necessary equipment for researches is presented. Efficiency of application in designs pnevmo- and hydropunchers of the dual shock system is proved. The further researches of shock system «piston-beat-bar» are stated.

How to cite: Burak A.Y., Jungmeister D.A., Vasiliev A.Y., Sudienkov Y.V. Bench studies of a manual perforator with a piston-bowl impact system // Journal of Mining Institute. 2008. Vol. 178. p. 175-180.
Diagnostics and control of technical systems and their elements. New technologie
  • Date submitted
    2007-11-08
  • Date accepted
    2008-01-23
  • Date published
    2008-05-01

Development and research of the arrangement of the executive body of the tunneling complex for the mines of OJSC Metrostroy

Article preview

In clause the variant of configuration of an agency to passed a complex for mines Metrostroja of Saint Petersburg is presented. Formulas and results of calculation of key parameters of an agency of a complex on the COMPUTER by Poderni R.J.'s technique for hydraulicimpact and modernized program KOR_N for hydraulic mills are resulted. Use of hydraulic mills of longitudinal rotation as an agency on working off of a face is proved. The cycle to passed works of a complex is stated.

How to cite: Jungmeister D.A., Ignatiev S.A., Burak A.Y., Konovalov S.A. Development and research of the arrangement of the executive body of the tunneling complex for the mines of OJSC Metrostroy // Journal of Mining Institute. 2008. Vol. 178. p. 201-206.
Mining electromechanics
  • Date submitted
    2005-07-04
  • Date accepted
    2005-08-08
  • Date published
    2006-02-01

Research of hydro-impact actuators of tunneling complex for Metrostroy of St. Petersburg

Article preview

A tunneling complex for St. Petersburg Metrostroy with the use of a manipulator with a water hammer as an actuator is considered. It is proposed to use a dual impact system in the design of the water hammer for effective rock destruction. Works on research of twin impact systems at interaction with rocks of different properties are carried out. An experimental improved stand for the study of impact systems in interaction with rocks has been created.

How to cite: Burak A.Y. Research of hydro-impact actuators of tunneling complex for Metrostroy of St. Petersburg // Journal of Mining Institute. 2006. Vol. № 2 167. p. 186-188.