A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING
A new mechanical and mathematical model for mining through formation is suggested. A vectorfunction which describes the created displacement possibility of the influence zone points of the miningexcavation is applied. The points put under influence react specifically to the offered displacement poss...
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| Format: | Article |
| Language: | English |
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Academica Brancusi
2012-05-01
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| Series: | Fiabilitate şi Durabilitate |
| Subjects: | |
| Online Access: | http://www.utgjiu.ro/rev_mec/mecanica/pdf/2012-01.Supliment/17_Michail%20Vulkov.pdf |
| _version_ | 1819090636098240512 |
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| author | Michail VULKOV |
| author_facet | Michail VULKOV |
| author_sort | Michail VULKOV |
| collection | DOAJ |
| description | A new mechanical and mathematical model for mining through formation is suggested. A vectorfunction which describes the created displacement possibility of the influence zone points of the miningexcavation is applied. The points put under influence react specifically to the offered displacement possibility.The reaction functional describes their behavior. The cause-effect connection between the behavior of thedisplacement’s sources and the reaction of the influence area points is described. The vector function of thesource of displacement is obtained. The required simplification for mining out a coal seam is made. A newformula for determining the vertical displacement field is obtained.An approach is suggested which makes it possible to determine the reaction of the rock mass on basis of in-situmeasurements. The reaction of the rock mass of the created displacements possibility is determined analyticallyafter measurements of the displacements in a given mining field are performed. This allows better calculationresults to be obtained and offers an opportunity to adapt the calculated procedure to the unique conditions in aspecific mining field. |
| first_indexed | 2024-12-21T22:26:58Z |
| format | Article |
| id | doaj.art-544ef6968bb84225aa42af1ee6898d47 |
| institution | Directory Open Access Journal |
| issn | 1844-640X |
| language | English |
| last_indexed | 2024-12-21T22:26:58Z |
| publishDate | 2012-05-01 |
| publisher | Academica Brancusi |
| record_format | Article |
| series | Fiabilitate şi Durabilitate |
| spelling | doaj.art-544ef6968bb84225aa42af1ee6898d472022-12-21T18:48:11ZengAcademica BrancusiFiabilitate şi Durabilitate1844-640X2012-05-011 supliment10100105A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MININGMichail VULKOVA new mechanical and mathematical model for mining through formation is suggested. A vectorfunction which describes the created displacement possibility of the influence zone points of the miningexcavation is applied. The points put under influence react specifically to the offered displacement possibility.The reaction functional describes their behavior. The cause-effect connection between the behavior of thedisplacement’s sources and the reaction of the influence area points is described. The vector function of thesource of displacement is obtained. The required simplification for mining out a coal seam is made. A newformula for determining the vertical displacement field is obtained.An approach is suggested which makes it possible to determine the reaction of the rock mass on basis of in-situmeasurements. The reaction of the rock mass of the created displacements possibility is determined analyticallyafter measurements of the displacements in a given mining field are performed. This allows better calculationresults to be obtained and offers an opportunity to adapt the calculated procedure to the unique conditions in aspecific mining field.http://www.utgjiu.ro/rev_mec/mecanica/pdf/2012-01.Supliment/17_Michail%20Vulkov.pdfmining geomechanicsmining subsidenceinfluence functionreaction function |
| spellingShingle | Michail VULKOV A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING Fiabilitate şi Durabilitate mining geomechanics mining subsidence influence function reaction function |
| title | A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING |
| title_full | A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING |
| title_fullStr | A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING |
| title_full_unstemmed | A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING |
| title_short | A GENERALIZED INTEGRAL-GEOMETRICAL THEORY IN MINING |
| title_sort | generalized integral geometrical theory in mining |
| topic | mining geomechanics mining subsidence influence function reaction function |
| url | http://www.utgjiu.ro/rev_mec/mecanica/pdf/2012-01.Supliment/17_Michail%20Vulkov.pdf |
| work_keys_str_mv | AT michailvulkov ageneralizedintegralgeometricaltheoryinmining AT michailvulkov generalizedintegralgeometricaltheoryinmining |