Matches in SemOpenAlex for { <https://semopenalex.org/work/W2938881295> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W2938881295 endingPage "37" @default.
- W2938881295 startingPage "27" @default.
- W2938881295 abstract "Selecting a suitable pillar recovery method is one of the most important issues in the room and pillar mining. The main purpose of this study is to compare two methods for pillar recovery in Tabas central coal mine (TCM). Among the existing methods, the two methods, “Modified split and fender” and “Shortwall” are chosen for the numerical modeling. The three dimensional finite difference method (FLAC3D software) is used to model these methods. In the next step, the vertical stress and displacement, the plastic zone condition and the safety factor during each stage of pillar recovery were compared for each method. The results of this modeling show that the percentages of coal recovery for two methods of “modified split and fender” and “shortwall” are around 70% and 82% respectively. Comparing the percentage recovery of coal for these two methods, exhibits that the shortwall method is more suitable than modified split and fender, for this mine." @default.
- W2938881295 created "2019-04-25" @default.
- W2938881295 creator A5007623897 @default.
- W2938881295 creator A5016174402 @default.
- W2938881295 creator A5061256684 @default.
- W2938881295 date "2019-04-01" @default.
- W2938881295 modified "2023-09-25" @default.
- W2938881295 title "Comparing the “Modified Split and Fender” and “Shortwall” Methods for the Pillar Recovery in Room and Pillar Coal Mining Using A 3D Finite Difference Modeling in Tabas Central Coal Mine, Iran" @default.
- W2938881295 cites W1985600043 @default.
- W2938881295 cites W2034586852 @default.
- W2938881295 cites W2059990988 @default.
- W2938881295 cites W2346687336 @default.
- W2938881295 cites W2518471655 @default.
- W2938881295 doi "https://doi.org/10.29252/anm.8.17.27" @default.
- W2938881295 hasPublicationYear "2019" @default.
- W2938881295 type Work @default.
- W2938881295 sameAs 2938881295 @default.
- W2938881295 citedByCount "0" @default.
- W2938881295 crossrefType "journal-article" @default.
- W2938881295 hasAuthorship W2938881295A5007623897 @default.
- W2938881295 hasAuthorship W2938881295A5016174402 @default.
- W2938881295 hasAuthorship W2938881295A5061256684 @default.
- W2938881295 hasBestOaLocation W29388812951 @default.
- W2938881295 hasConcept C105289051 @default.
- W2938881295 hasConcept C107551265 @default.
- W2938881295 hasConcept C108615695 @default.
- W2938881295 hasConcept C127413603 @default.
- W2938881295 hasConcept C15744967 @default.
- W2938881295 hasConcept C16674752 @default.
- W2938881295 hasConcept C187320778 @default.
- W2938881295 hasConcept C2777301251 @default.
- W2938881295 hasConcept C518851703 @default.
- W2938881295 hasConcept C542102704 @default.
- W2938881295 hasConcept C548081761 @default.
- W2938881295 hasConcept C66938386 @default.
- W2938881295 hasConcept C78762247 @default.
- W2938881295 hasConceptScore W2938881295C105289051 @default.
- W2938881295 hasConceptScore W2938881295C107551265 @default.
- W2938881295 hasConceptScore W2938881295C108615695 @default.
- W2938881295 hasConceptScore W2938881295C127413603 @default.
- W2938881295 hasConceptScore W2938881295C15744967 @default.
- W2938881295 hasConceptScore W2938881295C16674752 @default.
- W2938881295 hasConceptScore W2938881295C187320778 @default.
- W2938881295 hasConceptScore W2938881295C2777301251 @default.
- W2938881295 hasConceptScore W2938881295C518851703 @default.
- W2938881295 hasConceptScore W2938881295C542102704 @default.
- W2938881295 hasConceptScore W2938881295C548081761 @default.
- W2938881295 hasConceptScore W2938881295C66938386 @default.
- W2938881295 hasConceptScore W2938881295C78762247 @default.
- W2938881295 hasIssue "17" @default.
- W2938881295 hasLocation W29388812951 @default.
- W2938881295 hasOpenAccess W2938881295 @default.
- W2938881295 hasPrimaryLocation W29388812951 @default.
- W2938881295 hasRelatedWork W2348093346 @default.
- W2938881295 hasRelatedWork W2350611628 @default.
- W2938881295 hasRelatedWork W2363258624 @default.
- W2938881295 hasRelatedWork W2363480665 @default.
- W2938881295 hasRelatedWork W2373103938 @default.
- W2938881295 hasRelatedWork W2373936836 @default.
- W2938881295 hasRelatedWork W2376645440 @default.
- W2938881295 hasRelatedWork W2383189800 @default.
- W2938881295 hasRelatedWork W2387608451 @default.
- W2938881295 hasRelatedWork W3084843516 @default.
- W2938881295 hasVolume "8" @default.
- W2938881295 isParatext "false" @default.
- W2938881295 isRetracted "false" @default.
- W2938881295 magId "2938881295" @default.
- W2938881295 workType "article" @default.