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Kaolinite Resuspension Properties

Mehta, Ashish J. / Partheniades, Emmanuel

Limited experiments on the initiation of motion of sand grains in the annular channel-ring system showed a reasonable agreement with Shields. curve for incipient motion. The resuspension rates of stratified beds continuously decrease, and may even become zero, as the depth of erosion increases. On the other hand, the erosion rates of uniform beds remain constant. This is in agreement with earlier observations on natural bay deposits. The nondimensional plot of the erosion rate against the bed shear stress for uniform beds agrees with earlier results based on soils with drastically different mineralogical composition.

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Kaolinite Resuspension Properties

Mehta, Ashish J. / Partheniades, Emmanuel

Limited experiments on the initiation of motion of sand grains in the annular channel-ring system showed a reasonable agreement with Shields. curve for incipient motion. The resuspension rates of stratified beds continuously decrease, and may even become zero, as the depth of erosion increases. On the other hand, the erosion rates of uniform beds remain constant. This is in agreement with earlier observations on natural bay deposits. The nondimensional plot of the erosion rate against the bed shear stress for uniform beds agrees with earlier results based on soils with drastically different mineralogical composition.

Kaolinite Resuspension Properties

Mehta, Ashish J. / Partheniades, Emmanuel

Limited experiments on the initiation of motion of sand grains in the annular channel-ring system showed a reasonable agreement with Shields. curve for incipient motion. The resuspension rates of stratified beds continuously decrease, and may even become zero, as the depth of erosion increases. On the other hand, the erosion rates of uniform beds remain constant. This is in agreement with earlier observations on natural bay deposits. The nondimensional plot of the erosion rate against the bed shear stress for uniform beds agrees with earlier results based on soils with drastically different mineralogical composition.

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Document information

Title:

Kaolinite Resuspension Properties

Contributors:

Mehta, Ashish J. (author) / Partheniades, Emmanuel (author)

Published in:

Journal of the Hydraulics Division ; 105 ; 411-416

Publication date:

2021-01-01

Size:

61979-01-01 pages

ISSN:

0044-796X , 2690-2524

DOI:

https://doi.org/10.1061/JYCEAJ.0005181

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

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