stable
Entry: Particle size distribution
URI: https://data.geoscience.fr/ncl/Proc/27
The particle size distribution provides a description of soil based on a subdivision in discrete classes of particle sizes. The size of each class can be determined by sieving and/or sedimentation. Coarse soils are usually tested by sieving, but fine and mixed soils are usually tested by a combination of sieving and sedimentation, depending on the composition of the soil. The sieving method is applicable to all non-cemented soils with particle sizes less than 125 mm. Two sedimentation methods are possible: the hydrometer method and the pipette method.
Core metadata
| is a | geotechnical test | Concept | laboratory ground test | laboratory test | Process | normalised method | granulometric method |
| category | 2 | 14 |
| changed on | 5 Aug 2021 09:19:34.272 |
| submitted by | Hélène Bressan |
| accepted on | 5 Aug 2021 09:21:35.149 |
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| date accepted |
5 Aug 2021 09:21:35.149
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| date submitted |
26 Feb 2020 14:02:13.300
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| definition |
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| description |
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Concept
| laboratory test
| laboratory ground test
| normalised method
| granulometric method
| geotechnical test
| Process
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| modified |
5 Aug 2021 09:19:34.272
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| notation |
27
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| register |
Proc
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| status |
status stable
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| type |
register item
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| version info |
4
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Definition
| alt label |
Granulométrie
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| category |
geology
| geotechnics
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| description |
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| in scheme |
Process
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| is referenced by |
55246.html
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| label |
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| narrower |
Granulométrie laser
| Tamisage
| Sédigraphie par rayon X
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| notation |
27
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| pref label |
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| same as |
1166
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| status |
Valid
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| top concept of |
Process
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| type |
geotechnical test
| Concept
| laboratory ground test
| laboratory test
| Process
| normalised method
| granulometric method
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