Effect of Pore Collapse and Grain Crushing on the Frequency Dependence of Elastic Wave Velocities in a Porous Sandstone
| ISSN: | 1434-453X 0723-2632 |
|---|---|
| Přístupová URL adresa: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b74c6b75e25bb926810f2258198e505f https://doi.org/10.1007/s00603-020-02213-0 |
| Rights: | OPEN |
| Přírůstkové číslo: | edsair.doi.dedup.....b74c6b75e25bb926810f2258198e505f |
| Autor: | Chao Sun, Jan V. M. Borgomano, Jérôme Fortin, Shangxu Wang |
| Přispěvatelé: | Laboratoire de géologie de l'ENS (LGENS), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris, École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) |
| Rok vydání: | 2020 |
| Předmět: |
Materials science
[SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] 0211 other engineering and technologies Grain crushing Compaction [SDU.STU]Sciences of the Universe [physics]/Earth Sciences Collapse (topology) 02 engineering and technology 010502 geochemistry & geophysics 01 natural sciences Dispersion (optics) seismic dispersion and attenuation compaction Composite material squirt-flow Porosity Elastic modulus 021101 geological & geomatics engineering 0105 earth and related environmental sciences Civil and Structural Engineering Geology Geotechnical Engineering and Engineering Geology Aspect ratio (image) forced-oscillations Critical frequency [SDU]Sciences of the Universe [physics] [SDE]Environmental Sciences |
| Zdroj: | Rock Mechanics and Rock Engineering Rock Mechanics and Rock Engineering, Springer Verlag, 2020, ⟨10.1007/s00603-020-02213-0⟩ |
| ISSN: | 1434-453X 0723-2632 |
| Popis: | The following files (.xlsx) are included: --- Regarding Figure 1a&b /file Figure1_a&b The evolution of water volume saturated the sample, porosity and crack fractions during effective pressure loading/unloading(compaction process). The data are obtained directly from quzix pump. --- Regarding Figure 1c&d&e&f /file Figure1_c&d&e&f Dry sample : Vp and Vs velocities and the deduced aspect ratio and crack density base on CPEM theory (introduced in the paper). --- Regarding Figure 2c&d / file Figure2_c&d Intact/compacted dry sample : Young's modulus and related attenuation obtained directly from from axial oscillations. --- Regarding Figure 3a-d and Figure S1 / file Figure3&supplementary Intact/compacted glycerin sample : Young's modulus, and related attenuation obtained directly from axial oscillations. ----->The Intact sample measured at drained and undrained boundary: Figure 3a&b and Figure S1 in subpplementary . ----->The compacted sample measured at undrained boundary: Figure 3c&d. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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