experimental
Entry: Q-Barton index - showing version 12
URI: https://data.geoscience.fr/ncl/ObsProp/530
no description supplied
Core metadata
| is a | quantity kind | observed property | Concept |
| category | 14 |
| changed on | 13 Oct 2023 12:05:14.080 |
| submitted by | Hélène Bressan |
| accepted on | 27 Apr 2022 11:53:07.294 |
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| date accepted |
27 Apr 2022 11:53:07.294
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| date submitted |
27 Apr 2022 11:24:35.903
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| definition |
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| item class |
quantity kind
| observed property
| Concept
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| label |
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| modified |
13 Oct 2023 12:05:14.080
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| notation |
530
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| register |
obs prop
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
12
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Definition
| category |
geotechnics
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| description en |
Index introduced by Barton, that provides an quantitative estimate of the quality of rock mass. It is calculated from 6 parameters : Le RQD, Jn : Joint set number, Jr Joint roughness number, Ja : Joint alteration number, Jw : Joint water reduction factor, SRF : Stress reduction factor
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| description fr |
Indice introduit par Barton qui fournit une estimation quantitative de la qualité du massif rocheux à partir de 6 paramètres : Le RQD, Jn : Joint set number, Jr Joint roughness number, Ja : Joint alteration number, Jw : Joint water reduction factor, SRF : Stress reduction factor
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| in scheme |
Observed properties
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| label |
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| notation |
530
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| pref label |
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| source |
Recommandation AFTES GT1R1F1/A1
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| status |
Valid
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| top concept of |
Observed properties
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| type |
quantity kind
| observed property
| Concept
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