- 41. The use is small inertia sensors of methane in the automatic gas checking systems
- (Aerology and labour protection)
- ... – little inertia optical or ultrasonic. The chart of apparatus gas control is resulted with the use two sensors methane and grounded them basic parameters. ...
- Created on 24 December 2012
- 42. Analysis of schemes of mining for deep layers of iron ore mines
- (Mining)
- ... It is investigated the charts of building of horizons of the second stage of opening for different terms, taking into account possible intensity of works. It is analysed the use of various schemes of construction ...
- Created on 26 November 2012
- 43. Research of development process of convergence in mine workings supported after longwall passage
- (Mining)
- ... of mountain pressure in combined drifts No.157 and No.161 of Stepnaya Mine that belongs to VAT Pavlogradugol. Methodology of supervisions is described and a chart of the observant station is brought. Mathematical ...
- Created on 26 November 2012
- 44. Analysis of motion of elements of vibration jaw crusher in unstressed mode
- (Poturayev readings. Materials of the All-Ukrainian theoretical and practical conference)
- ... Ukraine Annotation: The calculation chart of crusher is presented with the sloping chamber of crushing. Influence on motion of elements of crushing, size, mass and moment of inertia of the ...
- Created on 23 November 2012
- 45. Influence of length of segment on capacity of disk tool
- (Poturayev readings. Materials of the All-Ukrainian theoretical and practical conference)
- ... of diamonds and energy intensity of cutting on general length of contact of segments with stone are determined. Charts of cutting by the disk saw “on the serve” and “against the serve” are considered. ...
- Created on 23 November 2012
- 46. Graph-analytic method of solution of thermodynamics problems of mine aerology
- (Environmental safety, labour protection)
- ... и диаграммы. Издание второе. / Щербань А.Н., Кремнев О.А., Титова Н.М. – Москва: Госгортехиздат, 1963.– 132 с. Shchepban A.N. Behavior of moist air under pressure 500–1000 mm Hg. Tables and charts. ...
- Created on 22 November 2012
- 47. Development of technological mining schemes for reduction of remaining open areas of an open pit
- (Mining)
- ... by successive stages of reprocessing of blocks and filling of residual mined-out space is presented. The technological flowchart of the open-cast field separation on two blocks for reduction of worked ...
- Created on 21 November 2012
- 48. Increase of estimation efficiency of geomechanical condition of rock massive in uranium mines
- (Mining)
- ... results were achieved. Charts of dependency of elastic impact sounds frequency on stress rates taking into account strength margin expressed by ratio of the critical (breaking) load affecting structural ...
- Created on 16 November 2012
- 49. Generalized algorithm of diversification of waste rock dump handling technologies in coal mines
- (Information technologies, systems analysis and administration)
- ... in waste dump database. Originality. For the first time the algorithm of diversification of waste dumps treatment technologies has been developed in the form of a flowchart and levels of its information ...
- Created on 13 November 2012
- 50. Electric drives adjustment for improvement of energy efficiency of technological processes
- (Electrical complexes and systems)
- ... We have set the task of determining the dependence of these parameters on the average productivity of the equipment and its standard deviation at a given bar chart performance for a duty cycle of technological ...
- Created on 13 November 2012