Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings
The objective of this work is to study the relationship of the deformation-strength characteristics of the fastening system with its displacement value. The tendencies of influence are divided into two groups. The multivariate computational experiments have been performed in the conditions of coal-f...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2018-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://doi.org/10.1051/e3sconf/20186000002 |
| _version_ | 1818853067532009472 |
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| author | Kovalevska Iryna Barabash Mykhailo Husiev Oleksandr Snihur Vasyl |
| author_facet | Kovalevska Iryna Barabash Mykhailo Husiev Oleksandr Snihur Vasyl |
| author_sort | Kovalevska Iryna |
| collection | DOAJ |
| description | The objective of this work is to study the relationship of the deformation-strength characteristics of the fastening system with its displacement value. The tendencies of influence are divided into two groups. The multivariate computational experiments have been performed in the conditions of coal-face works. It is shown the influence of geomechanical conditions of the mine working maintenance on the fastening system operating mode change when choosing its rational deformation-strength characteristics. On the basis of the performed studies, it was concluded that it is necessary to adjust the fastening elements of each specific support setting scheme. This is necessary to provide recommendations for the maintenance schemes optimization of reusable extraction workings. |
| first_indexed | 2024-12-19T07:30:55Z |
| format | Article |
| id | doaj.art-69f67c89c8e04ae4be208c3ba37d8c4d |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-19T07:30:55Z |
| publishDate | 2018-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-69f67c89c8e04ae4be208c3ba37d8c4d2022-12-21T20:30:42ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01600000210.1051/e3sconf/20186000002e3sconf_usme2018_00002Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workingsKovalevska Iryna0Barabash Mykhailo1Husiev Oleksandr2Snihur Vasyl3National Mining University, Department of Underground MiningLLC “DTEK Energy”, Department on Coal ProductionMM “Dniprovske”, PJSC “DTEK Pavlohradvuhillia”MM “Pershotravenske”, PJSC “DTEK Pavlohradvuhillia”The objective of this work is to study the relationship of the deformation-strength characteristics of the fastening system with its displacement value. The tendencies of influence are divided into two groups. The multivariate computational experiments have been performed in the conditions of coal-face works. It is shown the influence of geomechanical conditions of the mine working maintenance on the fastening system operating mode change when choosing its rational deformation-strength characteristics. On the basis of the performed studies, it was concluded that it is necessary to adjust the fastening elements of each specific support setting scheme. This is necessary to provide recommendations for the maintenance schemes optimization of reusable extraction workings.https://doi.org/10.1051/e3sconf/20186000002 |
| spellingShingle | Kovalevska Iryna Barabash Mykhailo Husiev Oleksandr Snihur Vasyl Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings E3S Web of Conferences |
| title | Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings |
| title_full | Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings |
| title_fullStr | Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings |
| title_full_unstemmed | Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings |
| title_short | Interaction of deformation-strength characteristics of the support load-bearing elements in the preparatory workings |
| title_sort | interaction of deformation strength characteristics of the support load bearing elements in the preparatory workings |
| url | https://doi.org/10.1051/e3sconf/20186000002 |
| work_keys_str_mv | AT kovalevskairyna interactionofdeformationstrengthcharacteristicsofthesupportloadbearingelementsinthepreparatoryworkings AT barabashmykhailo interactionofdeformationstrengthcharacteristicsofthesupportloadbearingelementsinthepreparatoryworkings AT husievoleksandr interactionofdeformationstrengthcharacteristicsofthesupportloadbearingelementsinthepreparatoryworkings AT snihurvasyl interactionofdeformationstrengthcharacteristicsofthesupportloadbearingelementsinthepreparatoryworkings |