Matches in SemOpenAlex for { <https://semopenalex.org/work/W2323457520> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2323457520 abstract "In order to contribute safety secondary mining of one of pillars in Kamaishi mine, stress and vertical displacement changes in the pillar were monitored at two points during the recovery of the pillar for about 560 days until the secondary mining was almost completed.Two-dimensional stress change in the vertical cross-section was measured by using a pressure cell with eight strain gauges glued around inner wall of the cell, and the vertical pillar displacement was measured with a dial gauge between two rock bolts through a vertical rod.Main results obtained in this study are summarized as follows;1) From the measurement of stress change in the pillar, it was concluded that the pillar is still stable during the secondary mining, which was consistent with other measurements carried out at the same time.2) The behaviour of the stress and vertical displacement changes in the pillar was quite different between two measuring points. This seems to be caused by the complexity of geology and geometry around the pillar, discontinuities and directions of absolute rock stresses.3) As the large blasting more than 450 m away from the pillar affected the stress in the pillar, it is suggested that the pillars in the mine support rock pressure in collaboration.4) The vertical displacement in the pillar was less sensitive to the mining excavations in comparison with stress change." @default.
- W2323457520 created "2016-06-24" @default.
- W2323457520 creator A5016866296 @default.
- W2323457520 creator A5027248781 @default.
- W2323457520 creator A5043599396 @default.
- W2323457520 creator A5053957948 @default.
- W2323457520 creator A5083948980 @default.
- W2323457520 date "1989-01-01" @default.
- W2323457520 modified "2023-09-25" @default.
- W2323457520 title "Monitoring of stress and vertical displacement changes in a pillar during secondary mining at Kamaishi mine. A study on the method for measuring in-situ stress change with pressure cell. 2nd Report." @default.
- W2323457520 doi "https://doi.org/10.2473/shigentosozai.105.1033" @default.
- W2323457520 hasPublicationYear "1989" @default.
- W2323457520 type Work @default.
- W2323457520 sameAs 2323457520 @default.
- W2323457520 citedByCount "0" @default.
- W2323457520 crossrefType "journal-article" @default.
- W2323457520 hasAuthorship W2323457520A5016866296 @default.
- W2323457520 hasAuthorship W2323457520A5027248781 @default.
- W2323457520 hasAuthorship W2323457520A5043599396 @default.
- W2323457520 hasAuthorship W2323457520A5053957948 @default.
- W2323457520 hasAuthorship W2323457520A5083948980 @default.
- W2323457520 hasBestOaLocation W23234575201 @default.
- W2323457520 hasConcept C105289051 @default.
- W2323457520 hasConcept C107551265 @default.
- W2323457520 hasConcept C114793014 @default.
- W2323457520 hasConcept C127313418 @default.
- W2323457520 hasConcept C127413603 @default.
- W2323457520 hasConcept C134306372 @default.
- W2323457520 hasConcept C138885662 @default.
- W2323457520 hasConcept C15627037 @default.
- W2323457520 hasConcept C15744967 @default.
- W2323457520 hasConcept C16674752 @default.
- W2323457520 hasConcept C187320778 @default.
- W2323457520 hasConcept C205093917 @default.
- W2323457520 hasConcept C21036866 @default.
- W2323457520 hasConcept C2780759522 @default.
- W2323457520 hasConcept C33923547 @default.
- W2323457520 hasConcept C41895202 @default.
- W2323457520 hasConcept C542102704 @default.
- W2323457520 hasConcept C66938386 @default.
- W2323457520 hasConceptScore W2323457520C105289051 @default.
- W2323457520 hasConceptScore W2323457520C107551265 @default.
- W2323457520 hasConceptScore W2323457520C114793014 @default.
- W2323457520 hasConceptScore W2323457520C127313418 @default.
- W2323457520 hasConceptScore W2323457520C127413603 @default.
- W2323457520 hasConceptScore W2323457520C134306372 @default.
- W2323457520 hasConceptScore W2323457520C138885662 @default.
- W2323457520 hasConceptScore W2323457520C15627037 @default.
- W2323457520 hasConceptScore W2323457520C15744967 @default.
- W2323457520 hasConceptScore W2323457520C16674752 @default.
- W2323457520 hasConceptScore W2323457520C187320778 @default.
- W2323457520 hasConceptScore W2323457520C205093917 @default.
- W2323457520 hasConceptScore W2323457520C21036866 @default.
- W2323457520 hasConceptScore W2323457520C2780759522 @default.
- W2323457520 hasConceptScore W2323457520C33923547 @default.
- W2323457520 hasConceptScore W2323457520C41895202 @default.
- W2323457520 hasConceptScore W2323457520C542102704 @default.
- W2323457520 hasConceptScore W2323457520C66938386 @default.
- W2323457520 hasLocation W23234575201 @default.
- W2323457520 hasOpenAccess W2323457520 @default.
- W2323457520 hasPrimaryLocation W23234575201 @default.
- W2323457520 hasRelatedWork W1599884489 @default.
- W2323457520 hasRelatedWork W194846636 @default.
- W2323457520 hasRelatedWork W1986114979 @default.
- W2323457520 hasRelatedWork W2016127906 @default.
- W2323457520 hasRelatedWork W2032195453 @default.
- W2323457520 hasRelatedWork W2032357925 @default.
- W2323457520 hasRelatedWork W2065324601 @default.
- W2323457520 hasRelatedWork W2163392625 @default.
- W2323457520 hasRelatedWork W2317838091 @default.
- W2323457520 hasRelatedWork W2354654082 @default.
- W2323457520 hasRelatedWork W2356607003 @default.
- W2323457520 hasRelatedWork W2358369012 @default.
- W2323457520 hasRelatedWork W2360996574 @default.
- W2323457520 hasRelatedWork W2373327856 @default.
- W2323457520 hasRelatedWork W274713838 @default.
- W2323457520 hasRelatedWork W2908937744 @default.
- W2323457520 hasRelatedWork W3018024789 @default.
- W2323457520 hasRelatedWork W3084348260 @default.
- W2323457520 hasRelatedWork W3166007797 @default.
- W2323457520 hasRelatedWork W2186040305 @default.
- W2323457520 isParatext "false" @default.
- W2323457520 isRetracted "false" @default.
- W2323457520 magId "2323457520" @default.
- W2323457520 workType "article" @default.