stable
Entry: Discontinuity
URI: https://data.geoscience.fr/ncl/ObsProp/531
In rock mechanics, any mechanical crack or fissure in a rock mass having a null or a much lower strength than the rock matrix.
Core metadata
| is a | observed property | Concept | qualitative observed property |
| category | 14 |
| changed on | 13 Oct 2023 12:05:14.123 |
| submitted by | Hélène Bressan |
| accepted on | 27 Apr 2022 11:44:23.733 |
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All metadata properties
| date accepted |
27 Apr 2022 11:44:23.733
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| date submitted |
27 Apr 2022 11:24:36.100
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| definition |
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| description |
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| item class |
qualitative observed property
| observed property
| Concept
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| label |
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| modified |
13 Oct 2023 12:05:14.123
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| notation |
531
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| register |
obs prop
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| status |
status stable
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| submitter |
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| type |
register item
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| version info |
13
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Definition
| broader |
Présence
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| category |
geotechnics
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| description |
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| in scheme |
Observed properties
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| label |
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| notation |
531
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| pref label |
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| related |
extension
| joint roughness coefficient (JRC)
| infill
| roughness
| spacing
| shear strength
| intervall between discontinuity (ID index)
| aperture
| strike
| dip angle
| normal stiffness
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| source |
Recommandation AFTES GT1R1F1/A1
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| status |
Valid
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| type |
observed property
| Concept
| qualitative observed property
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