| Title: | Shear modulus of a saturated granular soil derived from resonant-column tests |
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| Authors: | ID Patiño, H. (Author)
ID Martínez, E. (Author)
ID González, Jesús (Author)
ID Soriano, A. (Author)
ID Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru (Copyright holder) |
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| Files: |  Acta_Geotechnica_Slovenica_2017_Patiño_et_al._Shear_modulus_of_a_saturated_granular_soil_derived_from_resonant-column_tests.pdf (1,31 MB)
MD5: 2C0016A2FE1C3642A1A1B72CA8D23FAA
PID: 20.500.12556/dkum/5c6645c3-9096-4780-9d50-795d6fa85587
 http://fgserver3.fg.um.si/journal-ags/2017-2/article-3.asp
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
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| Abstract: | This paper presents the results of 120 determinations of the shear modulus (G) of a saturated granular soil (20–40 Ottawa sand) in different conditions of relative density (Dr), effective consolidation pressure (σ’ c) and level of torsional excitation (Te). The equipment used was a resonant-column apparatus manufactured by Wykeham Farrance and the tests were performed with relative density values of 20, 40, 60 and 80%, effective consolidation pressures of 50, 100, 150, 200, 250 and 300 kPa, and torsional excitations of 0.025, 0.05, 0.1, 0.2 and 0.4 volts (V), leading to shear strains (γ) between 0.002% and 0.023%. The results led to very simple empirical expressions for the shear modulus as a function of the angular strain for different effective consolidation pressures and void-ratio values. |
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| Keywords: | resonant column, resonant frequency, shear modulus, relative density, effective consolidation pressure, dynamic shear modulus |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2017 |
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| Number of pages: | str. 33-45 |
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| Numbering: | Letn. 14, št. 2 |
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| PID: | 20.500.12556/DKUM-70894  |
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| ISSN: | 1854-0171 |
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| ISSN on article: | 1854-0171 |
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| COBISS.SI-ID: | 302998784 |
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| NUK URN: | URN:SI:UM:DK:00FLOXQG |
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| Copyright: | Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru |
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| Publication date in DKUM: | 18.06.2018 |
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| Views: | 1315 |
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| Downloads: | 86 |
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| Metadata: |    |
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| Categories: | Misc.
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