Matches in SemOpenAlex for { <https://semopenalex.org/work/W1489644433> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W1489644433 abstract "Pressure-volume, uniaxial strain loading, uniaxial stress loading to failure, and ultrasoric velocity detemninations have been performed on samples of Kayenta sandstone from the site of the Mixed Company event. Hydrostatic pressure of 3 GPa produces about 23% volume compression, with 9% permanent compaction remaining upon unloading. The pressure-volume data indicate that crush-up of porosity begins between 200 and 300 MPa. In uniaxial strain loading, the sandstone loads directly to the vicinity of the failure envelope, then parallels that envelope to the highest confining pressure (480 MPa). At strain rates of about 10/sup -4//s, the loading path in uniaxial strain up to 200 MPa is coincident in pressure-volume space with the shock-loading path (at a strain rate of about 10/sup 5//s) observed on samples from the same block. The permanent compaction, after unloading under conditions of uniaxial strain from 625 MPa mean pressure, is about 3.8%. Uniaxial stress loading indicates a brittle-ductile transition between 400 and 500 MPa mean pressure. Between 100 and 500 MPa mean pressure, the slope of the failure envelope is decreased consideably with respect to that below 100 MPa and between 500 and 900 MPa. This plateau, which is not present in the failure envelope for material subjected to a 700-MPa confining pressure before the uniaxial stress test, is interpreted as being due to pore crush-up during hydrostatic loading. As confining pressure is increased from 0.1 MPa to 1 GPa, the measured compressional velocity increases from 3.0 km/s to 5.0 km/s and the shear velocity increases from 1.5 km/s to 2.4 km/s. Small decreases in compressional velocity ( approximates 5%1 between 10 and 40 MPa are attributed to local brittle failure resulting from highly localized stress concentrations within the sample under hydrostatic loading. (auth)" @default.
- W1489644433 created "2016-06-24" @default.
- W1489644433 creator A5010487696 @default.
- W1489644433 creator A5028379696 @default.
- W1489644433 creator A5054250206 @default.
- W1489644433 creator A5063006372 @default.
- W1489644433 creator A5081339525 @default.
- W1489644433 date "1974-02-01" @default.
- W1489644433 modified "2023-10-14" @default.
- W1489644433 title "High-pressure mechanical properties of Kayenta sandstone" @default.
- W1489644433 doi "https://doi.org/10.2172/4327076" @default.
- W1489644433 hasPublicationYear "1974" @default.
- W1489644433 type Work @default.
- W1489644433 sameAs 1489644433 @default.
- W1489644433 citedByCount "2" @default.
- W1489644433 countsByYear W14896444332021 @default.
- W1489644433 crossrefType "report" @default.
- W1489644433 hasAuthorship W1489644433A5010487696 @default.
- W1489644433 hasAuthorship W1489644433A5028379696 @default.
- W1489644433 hasAuthorship W1489644433A5054250206 @default.
- W1489644433 hasAuthorship W1489644433A5063006372 @default.
- W1489644433 hasAuthorship W1489644433A5081339525 @default.
- W1489644433 hasBestOaLocation W14896444331 @default.
- W1489644433 hasConcept C121332964 @default.
- W1489644433 hasConcept C126322002 @default.
- W1489644433 hasConcept C127313418 @default.
- W1489644433 hasConcept C134853933 @default.
- W1489644433 hasConcept C136478896 @default.
- W1489644433 hasConcept C138885662 @default.
- W1489644433 hasConcept C159985019 @default.
- W1489644433 hasConcept C187320778 @default.
- W1489644433 hasConcept C192562407 @default.
- W1489644433 hasConcept C196715460 @default.
- W1489644433 hasConcept C205093917 @default.
- W1489644433 hasConcept C20556612 @default.
- W1489644433 hasConcept C21036866 @default.
- W1489644433 hasConcept C2781300812 @default.
- W1489644433 hasConcept C2910081258 @default.
- W1489644433 hasConcept C41895202 @default.
- W1489644433 hasConcept C57879066 @default.
- W1489644433 hasConcept C62520636 @default.
- W1489644433 hasConcept C6648577 @default.
- W1489644433 hasConcept C71924100 @default.
- W1489644433 hasConceptScore W1489644433C121332964 @default.
- W1489644433 hasConceptScore W1489644433C126322002 @default.
- W1489644433 hasConceptScore W1489644433C127313418 @default.
- W1489644433 hasConceptScore W1489644433C134853933 @default.
- W1489644433 hasConceptScore W1489644433C136478896 @default.
- W1489644433 hasConceptScore W1489644433C138885662 @default.
- W1489644433 hasConceptScore W1489644433C159985019 @default.
- W1489644433 hasConceptScore W1489644433C187320778 @default.
- W1489644433 hasConceptScore W1489644433C192562407 @default.
- W1489644433 hasConceptScore W1489644433C196715460 @default.
- W1489644433 hasConceptScore W1489644433C205093917 @default.
- W1489644433 hasConceptScore W1489644433C20556612 @default.
- W1489644433 hasConceptScore W1489644433C21036866 @default.
- W1489644433 hasConceptScore W1489644433C2781300812 @default.
- W1489644433 hasConceptScore W1489644433C2910081258 @default.
- W1489644433 hasConceptScore W1489644433C41895202 @default.
- W1489644433 hasConceptScore W1489644433C57879066 @default.
- W1489644433 hasConceptScore W1489644433C62520636 @default.
- W1489644433 hasConceptScore W1489644433C6648577 @default.
- W1489644433 hasConceptScore W1489644433C71924100 @default.
- W1489644433 hasLocation W14896444331 @default.
- W1489644433 hasLocation W14896444332 @default.
- W1489644433 hasLocation W14896444333 @default.
- W1489644433 hasOpenAccess W1489644433 @default.
- W1489644433 hasPrimaryLocation W14896444331 @default.
- W1489644433 hasRelatedWork W1512319868 @default.
- W1489644433 hasRelatedWork W1970614936 @default.
- W1489644433 hasRelatedWork W1989815348 @default.
- W1489644433 hasRelatedWork W1999239633 @default.
- W1489644433 hasRelatedWork W2012830518 @default.
- W1489644433 hasRelatedWork W2130852466 @default.
- W1489644433 hasRelatedWork W2357002680 @default.
- W1489644433 hasRelatedWork W2359455474 @default.
- W1489644433 hasRelatedWork W2601016529 @default.
- W1489644433 hasRelatedWork W3195009880 @default.
- W1489644433 isParatext "false" @default.
- W1489644433 isRetracted "false" @default.
- W1489644433 magId "1489644433" @default.
- W1489644433 workType "report" @default.