- 21. Substantiation of estimation criteria of service ability of the development working
- (Mining)
- Authors: Kovalevska I.A., Symanovych H.A., Mamaikin A.R. Predictive assessment criteria of conformity of operational status of reservoir development workings to the requirements ...
- Created on 17 December 2012
- 22. Research of influence of various factors on the stability of horizontal workings in deep mines
- (Mining)
- ... analytical dependences of influence of different factors on indexes of stability of horizontal development workings of deep anthracitic mines out of the zones affected by second workings and bypasses for ...
- Created on 26 November 2012
- 23. Peculiarities of forming of additional load on arch support within local workings with overhead monorail
- (Mining)
- ... Ukraine Annotation: Peculiarities of formation and actuality of determining additional stresses on arch support in development workings with monorails are substantiated. Taking into account ...
- Created on 21 November 2012
- 24. Test of strengthening racks of special interchangeable structure
- (Mining)
- ... С.И., Халимендик Ю.М., Курченко Э.П. // Уголь Украины. – 2002. – № 5. – С. 19–20. Yegorov S.I. Generalization of experience of development workings strengthening / Yegorov S.I., Khalimendik Yu.M., ...
- Created on 21 November 2012
- 25. Rational way of fastening of development workings with arch and roof bolt support
- (Mining)
- ... Department of Construction and Geomechanics, Dnipropetrovsk, Ukraine Annotation: The analysis of the operating conditions of development workings and behavior of the support in different ...
- Created on 21 November 2012
- 26. New conceptual approach to mine workings stability maintenance
- (Mining)
- ... of Development of Mineral Deposits, Donetsk, Ukraine Annotation: A new solution for maintenance of development workings stability by means of artificial changes in the stress field by compressing ...
- Created on 21 November 2012
- 27. Physical model of joint movement of rocks and earth surface undermined by coal beds
- (Mining)
- ... of safe mining of gas-bearing coal deposits, recovery of layers bearing burst hazard, selection of optimum locations for development workings, calculations of water inflow in mines, renewal of water balance, ...
- Created on 20 November 2012
- 28. Prospects of application and constructive features of rubber-air reinforced lining
- (Mining)
- ... which is used in the preliminary workings requires overmaintenance. Development of new types of bolting by means of solid modeling and numerical analysis allows making development workings maintaining ...
- Created on 15 November 2012
- 29. Influence of stratification characteristics and inclination angle of rock massif on mine workings stability computational test results
- (Mining)
- ... safety parameters in the mines of the Western Donbass and reduce of the cost of coal due to reducing of investments into maintenance of development workings. References: 1. Компьютерное моделирование ...
- Created on 14 November 2012
- 30. Implementation of energy method in study of zonal disintegration of rocks
- (Mining)
- ... of massif around the development workings has been created. Main technical parameters, such as distribution of radial and tangential stresses remaining after the conversion of potential energy in the areas ...
- Created on 12 November 2012
- 31. Pre-conditions of creation of frame and anchor bolt support computational models taking into account nonlinear descriptions of physical environment
- (Mining)
- ... Ukraine Abstract: Purpose. To create an optimization calculation model for designing new types of lining for development workings of the Western Donbass mines. Methodology. The cheapness of the construction ...
- Created on 12 November 2012
- 32. Mining-graphical application to Autocad
- (Mining)
- ... and program major components of designing 3D model have been briefly characterized. Originality. The electronic plans of mine workings have been constructed and 3D model of development workings system ...
- Created on 12 November 2012