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- Title
CONSIDERATIONS ABOUT LONG WALL -- MECHANIZED FACE TECHNOLOGY IN THE JIU VALLEY UNDERGROUND MINES.
- Authors
CREŢAN, RĂZVAN; ILIAŞ, NICOLAE; RADU, SORIN MIHAI
- Abstract
Within the classical method, the model of the technological face variant selection for a set of concrete layer conditions and the optimization of the face parameters is imposed. But the high number of the equipment types and dimensions, such as: face mechanized support, face shearers and conveyers with the same technical parameters, allow the connection in a high number of machine complexes and their use for a certain set of given conditions that describe a coal layer. The paper realizes the optimization models in which to pursue not only the variability of input factors but also their controllability.
- Subjects
COAL mining; MATHEMATICAL optimization; CONCRETE; MATHEMATICAL transformations; COAL; MACHINERY
- Publication
Annals of the University of Petrosani Mechanical Engineering, 2012, Vol 14, p20
- ISSN
1454-9166
- Publication type
Article