FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1976256242> ?p ?o ?g. }

• W1976256242 endingPage "367" @default.
• W1976256242 startingPage "349" @default.
• W1976256242 abstract "The shear modulus G and associated internal friction Q−1 have been measured at seismic frequencies for a suite of four essentially monomineralic, calcite rocks with grain sizes ranging from 4 to 1000 μm. The measurements are based on a previously described technique for the observation of forced torsional oscillations of a series combination of a rock cylinder and a steel standard under high confining pressure at room temperature. The behaviour of each rock has been studied as a function of strain amplitude (10−8–10−6 maximum at surface), pressure (0 – 300 MPa) and oscillation period (1 – 300 s). No evidence is found of any departure from linearity in the range of strain amplitudes studied. Corrections, which are significant only at the shortest periods (1 – 3 s), have been applied to the raw data to account for the influence of torques exerted on the specimen assembly by the gas pressure medium. Up to about 100 MPa, increase in pressure results in a marked increase in G and decrease in Q−1, attributable to the closure of crack porosity—except in the fine-grained Solnhofen limestone in which both G and Q−1 are insensitive to change in pressure, indicative of the virtual absence of crack porosity. At higher pressures, G is much less pressure-sensitive and Q−1 is essentially pressure-independent, with values less than 0.001 in all four rocks. Since the rock specimens were jacketted under conditions of normal humidity, these relatively low values of Q−1 indicate a diminished role for adsorbed water in the anelasticity of rocks at high effective pressures. Within the pressure-independent regime, Q−1 is essentially independent of frequency for periods of 3–100 s and increases by only 30% as the grain size decreases from 1000 to 4 μm. Thus, within this regime, it is concluded that the observed value of Q−1 results to a large degree from an intracrystalline mechanism with a broad range of relaxation times. The possibility of significant dislocation damping will be discussed." @default.
• W1976256242 created "2016-06-24" @default.
• W1976256242 creator A5002121585 @default.
• W1976256242 creator A5052939994 @default.
• W1976256242 date "1987-05-01" @default.
• W1976256242 modified "2023-10-13" @default.
• W1976256242 title "Shear modulus and internal friction of calcite rocks at seismic frequencies: pressure, frequency and grain size dependence" @default.
• W1976256242 cites W1965121874 @default.
• W1976256242 cites W1971012573 @default.
• W1976256242 cites W1974817883 @default.
• W1976256242 cites W1978000377 @default.
• W1976256242 cites W1978476289 @default.
• W1976256242 cites W1994268698 @default.
• W1976256242 cites W1996482226 @default.
• W1976256242 cites W2001974610 @default.
• W1976256242 cites W2005898521 @default.
• W1976256242 cites W2016080674 @default.
• W1976256242 cites W2033069308 @default.
• W1976256242 cites W2035729462 @default.
• W1976256242 cites W2047999478 @default.
• W1976256242 cites W2055024076 @default.
• W1976256242 cites W2056707087 @default.
• W1976256242 cites W2057517699 @default.
• W1976256242 cites W2061570357 @default.
• W1976256242 cites W2081543739 @default.
• W1976256242 cites W2086639504 @default.
• W1976256242 cites W2092041291 @default.
• W1976256242 cites W2139552026 @default.
• W1976256242 cites W2165316409 @default.
• W1976256242 cites W2166026905 @default.
• W1976256242 cites W2171555903 @default.
• W1976256242 doi "https://doi.org/10.1016/0031-9201(87)90042-2" @default.
• W1976256242 hasPublicationYear "1987" @default.
• W1976256242 type Work @default.
• W1976256242 sameAs 1976256242 @default.
• W1976256242 citedByCount "70" @default.
• W1976256242 countsByYear W19762562422012 @default.
• W1976256242 countsByYear W19762562422013 @default.
• W1976256242 countsByYear W19762562422014 @default.
• W1976256242 countsByYear W19762562422015 @default.
• W1976256242 countsByYear W19762562422016 @default.
• W1976256242 countsByYear W19762562422017 @default.
• W1976256242 countsByYear W19762562422018 @default.
• W1976256242 countsByYear W19762562422019 @default.
• W1976256242 countsByYear W19762562422020 @default.
• W1976256242 countsByYear W19762562422021 @default.
• W1976256242 countsByYear W19762562422022 @default.
• W1976256242 countsByYear W19762562422023 @default.
• W1976256242 crossrefType "journal-article" @default.
• W1976256242 hasAuthorship W1976256242A5002121585 @default.
• W1976256242 hasAuthorship W1976256242A5052939994 @default.
• W1976256242 hasConcept C121332964 @default.
• W1976256242 hasConcept C127313418 @default.
• W1976256242 hasConcept C159985019 @default.
• W1976256242 hasConcept C180205008 @default.
• W1976256242 hasConcept C187320778 @default.
• W1976256242 hasConcept C192191005 @default.
• W1976256242 hasConcept C192562407 @default.
• W1976256242 hasConcept C199289684 @default.
• W1976256242 hasConcept C205093917 @default.
• W1976256242 hasConcept C2780191791 @default.
• W1976256242 hasConcept C41279357 @default.
• W1976256242 hasConcept C62520636 @default.
• W1976256242 hasConcept C6648577 @default.
• W1976256242 hasConcept C96035792 @default.
• W1976256242 hasConceptScore W1976256242C121332964 @default.
• W1976256242 hasConceptScore W1976256242C127313418 @default.
• W1976256242 hasConceptScore W1976256242C159985019 @default.
• W1976256242 hasConceptScore W1976256242C180205008 @default.
• W1976256242 hasConceptScore W1976256242C187320778 @default.
• W1976256242 hasConceptScore W1976256242C192191005 @default.
• W1976256242 hasConceptScore W1976256242C192562407 @default.
• W1976256242 hasConceptScore W1976256242C199289684 @default.
• W1976256242 hasConceptScore W1976256242C205093917 @default.
• W1976256242 hasConceptScore W1976256242C2780191791 @default.
• W1976256242 hasConceptScore W1976256242C41279357 @default.
• W1976256242 hasConceptScore W1976256242C62520636 @default.
• W1976256242 hasConceptScore W1976256242C6648577 @default.
• W1976256242 hasConceptScore W1976256242C96035792 @default.
• W1976256242 hasIssue "4" @default.
• W1976256242 hasLocation W19762562421 @default.
• W1976256242 hasOpenAccess W1976256242 @default.
• W1976256242 hasPrimaryLocation W19762562421 @default.
• W1976256242 hasRelatedWork W1973762173 @default.
• W1976256242 hasRelatedWork W2085827921 @default.
• W1976256242 hasRelatedWork W2092943122 @default.
• W1976256242 hasRelatedWork W2163490415 @default.
• W1976256242 hasRelatedWork W2219808968 @default.
• W1976256242 hasRelatedWork W2314316074 @default.
• W1976256242 hasRelatedWork W2333005080 @default.
• W1976256242 hasRelatedWork W2410080081 @default.
• W1976256242 hasRelatedWork W2469465631 @default.
• W1976256242 hasRelatedWork W3117478886 @default.
• W1976256242 hasVolume "45" @default.
• W1976256242 isParatext "false" @default.
• W1976256242 isRetracted "false" @default.
• W1976256242 magId "1976256242" @default.
• W1976256242 workType "article" @default.